AudioFlinger.cpp revision d08f48c2ad2941d62b313007955c7145075d562c
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 22d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten//#define ATRACE_TAG ATRACE_TAG_AUDIO 23d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <math.h> 2565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <signal.h> 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/time.h> 2765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/resource.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <binder/IPCThreadState.h> 3065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IServiceManager.h> 3165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Log.h> 32d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten#include <utils/Trace.h> 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/Parcel.h> 3465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IPCThreadState.h> 3565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/String16.h> 3665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/threads.h> 3738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent#include <utils/Atomic.h> 3865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <cutils/bitops.h> 4065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.h> 41f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten#include <cutils/compiler.h> 4265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#undef ADD_BATTERY_DATA 44d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten 45d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 469ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <media/IMediaPlayerService.h> 4725b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten#include <media/IMediaDeathNotifier.h> 48d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 4965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioTrackShared.h> 5165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioEffectShared.h> 52fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5364760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 547394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 5565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioMixer.h" 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioFlinger.h" 5844deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten#include "ServiceUtilities.h" 5965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 616d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 6259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 6359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 6465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 663b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 67feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 68190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 694d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 70190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 71190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/CentralTendencyStatistics.h> 72190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 73190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 744d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 754ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/cc_helper.h> 764ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/local_clock.h> 774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7858912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "FastMixer.h" 7958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 8058912562617941964939a4182cda71eaeb153d4bGlenn Kasten// NBAIO implementations 8158912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "AudioStreamOutSink.h" 8258912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "MonoPipe.h" 8358912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "MonoPipeReader.h" 8458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "SourceAudioBufferProvider.h" 8558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 861dc28b794587be22c90a97070d928f94586db638Glenn Kasten#ifdef HAVE_REQUEST_PRIORITY 871dc28b794587be22c90a97070d928f94586db638Glenn Kasten#include "SchedulingPolicyService.h" 881dc28b794587be22c90a97070d928f94586db638Glenn Kasten#endif 891dc28b794587be22c90a97070d928f94586db638Glenn Kasten 9058912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 9158912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "Soaker.h" 9258912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 9358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 9465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 9565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// Note: the following macro is used for extremely verbose logging message. In 971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// order to run with ALOG_ASSERT turned on, we need to have LOG_NDEBUG set to 981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// 0; but one side effect of this is to turn all LOGV's as well. Some messages 991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are so verbose that we want to suppress them even when we have ALOG_ASSERT 1001c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// turned on. Do not uncomment the #def below unless you really know what you 1011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are doing and want to see all of the extremely verbose messages. 1021c345196edc61694f29307a1826a64a0d26028dcJohn Grossman//#define VERY_VERY_VERBOSE_LOGGING 1031c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#ifdef VERY_VERY_VERBOSE_LOGGING 1041c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV ALOGV 1051c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#else 1061c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV(a...) do { } while(0) 1071c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#endif 108de070137f11d346fba77605bd76a44c040a618fcEric Laurent 10965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 11065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 112ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 11365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 115b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 11665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 11865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 11965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 12065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 12165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 12265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 12365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 12465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 12565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 1277dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 12865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1297dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 1307dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 13165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 1337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 13465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1357dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 1367dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 13760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 1387cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 1397cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 1407cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 1417cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1427cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 14358912562617941964939a4182cda71eaeb153d4bGlenn Kasten// minimum normal mix buffer size, expressed in milliseconds rather than frames 14458912562617941964939a4182cda71eaeb153d4bGlenn Kastenstatic const uint32_t kMinNormalMixBufferSizeMs = 20; 14558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1464ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1477cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 148300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten// Whether to use fast mixer 149300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kastenstatic const enum { 150300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Never, // never initialize or use: for debugging only 151300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Always, // always initialize and use, even if not needed: for debugging only 152300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // normal mixer multiplier is 1 153300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Static, // initialize if needed, then use all the time if initialized, 154300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // multipler is calculated based on minimum normal mixer buffer size 155300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Dynamic, // initialize if needed, then use dynamically depending on track load, 156300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // multipler is calculated based on minimum normal mixer buffer size 157300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // FIXME for FastMixer_Dynamic: 158300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Supporting this option will require fixing HALs that can't handle large writes. 159300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // For example, one HAL implementation returns an error from a large write, 160300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // and another HAL implementation corrupts memory, possibly in the sample rate converter. 161300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // We could either fix the HAL implementations, or provide a wrapper that breaks 162300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // up large writes into smaller ones, and the wrapper would need to deal with scheduler. 163300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten} kUseFastMixer = FastMixer_Static; 164300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 16565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 16665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 1689ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1699ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 17025b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 17125b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 17225b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1739ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1749ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1759ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1769ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1779ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 178d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 1799ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 180f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurentstatic int load_audio_interface(const char *if_name, audio_hw_device_t **dev) 181799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 182f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent const hw_module_t *mod; 183799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 184799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 185f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, &mod); 186f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't load audio hw module %s.%s (%s)", __func__, 187f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 188f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 189799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 190f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 191f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = audio_hw_device_open(mod, dev); 192f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't open audio hw device in %s.%s (%s)", __func__, 193f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 194f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 195799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 196f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 197f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if ((*dev)->common.version != AUDIO_DEVICE_API_VERSION_CURRENT) { 198f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE("%s wrong audio hw device version %04x", __func__, (*dev)->common.version); 199f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = BAD_VALUE; 200f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent goto out; 201f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 202799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 203799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 204799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 205799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 206799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 208799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 20965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 21065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 21265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 2134ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 2144ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus(AUDIO_HW_IDLE), // see also onFirstRef() 2154ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 2164ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl(MVS_NONE), 2174ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 2184ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 2194ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 2204ff14bae91075eb274eb1c2975982358946e7e63John Grossman mBtNrecIsOff(false) 22165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2225a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2235a61d2f277af3098fc10b2881babca16391362daDima Zavin 2245a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 2255a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 226799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 227fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 228935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 229935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 230799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 2314ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 2324ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 2334ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 2344ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 2354ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 2364ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 2374ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2384ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 2394ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 2404ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 2414ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2424ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 24365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMode = AUDIO_MODE_NORMAL; 245a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = 1.0; 246a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = 1.0; 2474ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 24865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 24965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 25165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 252799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 25365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 25465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 25565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 25665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 25765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 25865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(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 276a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(audio_module_handle_t module, uint32_t devices) 277799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 278a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // if module is 0, the request comes from an old policy manager and we should load 279a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // well known modules 280a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (module == 0) { 281a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("findSuitableHwDev_l() loading well know audio hw modules"); 282a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 283a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent loadHwModule_l(audio_interfaces[i]); 284a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 285a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 286a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // check a match for the requested module handle 287a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AudioHwDevice *audioHwdevice = mAudioHwDevs.valueFor(module); 288a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (audioHwdevice != NULL) { 289a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return audioHwdevice->hwDevice(); 290a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 291a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 292a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // then try to find a module supporting the requested device. 293799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 294a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 295799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 296799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 297799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 298a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 299799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 300799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 30165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 31077c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 31177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 31277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 31377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 3173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 318012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten result.append(" session pid count\n"); 3193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 321012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten snprintf(buffer, SIZE, " %7d %3d %3d\n", r->mSessionid, r->mPid, r->mCnt); 3223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 334a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3364ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3374ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3384ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3394ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3677dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37444deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 408799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 409a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 410799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 41565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 41665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 41898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 41998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 42098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 42198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 42298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 42398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 42498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 42598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 42698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 42798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 42898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 42965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 43165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 43465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 435fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 43665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 43758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4380d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 43965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 440a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 44272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4433acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 44565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 44965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 45065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 45165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 454263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 455263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 45629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 46439e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 46629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 47265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 474fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 475de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 47639e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 47739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 47839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // prevent same audio session on different output threads 47939e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 48039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 48129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() session ID %d already in use", *sessionId); 48239e94f8f723d445447fdee0822291e664b631f60Eric Laurent lStatus = BAD_VALUE; 48339e94f8f723d445447fdee0822291e664b631f60Eric Laurent goto Exit; 48439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 48539e94f8f723d445447fdee0822291e664b631f60Eric Laurent // check if an effect with same session ID is waiting for a track to be created 48639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 48739e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 48839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 489de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 490de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 49165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 49265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 493de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 49565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 49765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 50065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 5023acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten channelMask, frameCount, sharedBuffer, lSessionId, flags, tid, &lStatus); 50339e94f8f723d445447fdee0822291e664b631f60Eric Laurent 50439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 50539e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 50639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 50739e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 50839e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 50939e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 51039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 511a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 512a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 513a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mPendingSyncEvents.size(); i++) { 514a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 515a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 516a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(mPendingSyncEvents[i]); 517a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 518a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 519a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 520a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 521a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 52265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 52465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 533e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5445ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5555ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5665ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 56758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5775ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME currently returns the normal mixer's frame count to avoid confusing legacy callers; 58158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // should examine all callers and fix them to handle smaller counts 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5905ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 598a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 599a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 600a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 601a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 602a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 60465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6084ff14bae91075eb274eb1c2975982358946e7e63John Grossman float swmv = value; 6094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 610a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 611a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 6134ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_NONE != mMasterVolumeSupportLvl) { 6144ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6154ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 616a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 6174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6184ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6194ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != dev->set_master_volume) { 6204ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, value); 6214ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 6224ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 623935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 6244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6254ff14bae91075eb274eb1c2975982358946e7e63John Grossman swmv = 1.0; 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6284ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = value; 6294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = swmv; 6308d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 631e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterVolume(swmv); 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 636f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 638a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 639a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 640a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 641a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6485ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 655799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6628d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 663e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 671a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 672a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 673a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 674a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 675a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 683a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 690a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 691a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 692a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 693a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 694a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 695fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 6962b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 698799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 71199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // This is an optimization, so PlaybackThread doesn't have to look at the one from AudioFlinger 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 7138d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 714e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterMute(muted); 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7219806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7229806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7254ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolumeSW() const 7264ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7274ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mLock); 7284ff14bae91075eb274eb1c2975982358946e7e63John Grossman return masterVolumeSW_l(); 7294ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 73165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 73265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7339806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7349806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 73565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7374ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7384ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7394ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_FULL == mMasterVolumeSupportLvl) { 7404ff14bae91075eb274eb1c2975982358946e7e63John Grossman float ret_val; 7414ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 7424ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7434ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 7445798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT((NULL != mPrimaryHardwareDev) && 7455798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten (NULL != mPrimaryHardwareDev->get_master_volume), 7465798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten "can't get master volume"); 7474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7484ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev->get_master_volume(mPrimaryHardwareDev, &ret_val); 7494ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 7504ff14bae91075eb274eb1c2975982358946e7e63John Grossman return ret_val; 7514ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 7524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7534ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7544ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7554ff14bae91075eb274eb1c2975982358946e7e63John Grossman 75672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 75772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 76265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 764263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 76529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7818d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 782e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 791fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 798263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 799fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 80029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 804935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 807e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 814263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8276637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 833fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 835263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8396637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8406637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 84523d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 854a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 855799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8568abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 857a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 858a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 859a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 860a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 861a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 862a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 863a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 864a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 8658abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 86659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 86759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 86859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 86959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 870bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 871bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 87259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 87359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 87459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 87559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 87659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 87759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 878bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 87959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 88059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 88159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 88259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 88359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 88459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 88559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 88659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 887bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 88859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 88959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 890799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 9017fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 9027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 9037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 9047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 90589d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 90689d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 9077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 9087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 9097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 9107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 91165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9137378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 9147378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 92123d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 924a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 925a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 927fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 928fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 929799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 9308abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 9318abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 9328abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 9338abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 934a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 9358abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 9368abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9378abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 938ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 939799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 940799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 941fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 955f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 957a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 958a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 959a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 960a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 961a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9622b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9632b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 964f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 965f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: sampleRate, 966f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: audio_channel_in_mask_from_count(channelCount), 967f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: format, 968f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 969f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, &config); 9702b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9712b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 991a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 992a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 993a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 994a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 995a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 10028abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 1003a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 101072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1029bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1057a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10608d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10628d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1064012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1065012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1066012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10718d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10728d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1081b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 108265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 108365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 108465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 108584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 108684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 108765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 110172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten uint32_t device, type_t type) 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 110323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 110458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mNormalFrameCount(0), 110584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 110684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 110784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 110884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1109b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten mStandby(false), mId(id), 111084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 111184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 111265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 111365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1118feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1119feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 11209d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 11219d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 11229d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 11239d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1130b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1131b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1132b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1133b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1134b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1135b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1136b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1137b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1138b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1139a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1143b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1144b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 114565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 114665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11597dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 116365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 116465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 116565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 117165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 117265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 117565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 117665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1177f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1178f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1179f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 11813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1188e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 11893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1190f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1196f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 121465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1215612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1216612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1217612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1218612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122358912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "HAL frame count: %d\n", mFrameCount); 122458912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append(buffer); 122558912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "Normal frame count: %d\n", mNormalFrameCount); 122665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 122865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 12290d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 12300d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 123165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 123265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1233b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 123465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 123565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 123665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 123765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 123865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 123965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 124065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 124165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 124265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 124365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 124465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 124565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 124665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 124765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 124865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 124965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1250f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 125165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 125365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 125465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 125565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 125665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 125765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 125865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 125965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 126065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 126165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 126265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12631d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12641d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12651d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12661d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12671d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12681d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12691d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12701d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12711d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12721d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 12731d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 12741d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 12751d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 12761d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12771d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12781d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 12791d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 12801d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1281feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1282feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1283feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1284feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1285feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1286feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1287feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1288feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1289feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1290feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1291feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1292feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1293feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 12945ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1295feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1296feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1297feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1298feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1299feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1300feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1301feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1302feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1303feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1304feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1305feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1306feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1307feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1309feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1310feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1311feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1312feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1313feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1314feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 13156dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1316feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1317feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1318feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1319feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1320feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 13213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1322feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1323feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1324feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1325feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1326feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1327feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1328feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1329feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1330feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1331feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1332feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1333feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1334feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1335feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1336feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1337feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1338feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1339feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1340feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1341feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13425ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1343feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13441d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 134559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 134659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 134759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 134859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 134959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 135059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 135159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 135359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 135459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1355090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 135659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 135759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 135859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 135959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 136059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 136159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 136559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 136659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 136859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13698d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 137159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 137559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1378e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 137959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 138159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 13833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1384e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 139059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 139259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 139459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13958d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 139659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 139859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 140159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 140459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 140659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 140759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 141059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 141359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1419e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 142459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 142559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 142759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 14293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 143059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 143259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 143359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 143459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 143559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 143759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 143959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 144059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 144259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 144359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 144459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 144859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 144959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 145159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 145259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 145359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 145459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 145559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 145659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1457a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1458a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 145959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1460a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1461a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1462a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1463a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1464db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1465db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1466db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1467db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1468808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // Enabling post processing in AUDIO_SESSION_OUTPUT_STAGE session does not affect 1469808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // global effects 1470808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent if ((sessionId != AUDIO_SESSION_OUTPUT_MIX) && (sessionId != AUDIO_SESSION_OUTPUT_STAGE)) { 1471db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1472db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1473db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 147459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 147559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 147659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 147759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 147859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 147959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 148059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 148165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 148265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 14847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 148572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 148623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 148723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 148823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 148984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 149084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 149184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 149284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 149384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 149484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 149584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 149684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 14974ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(audioFlinger->masterVolumeSW_l()), 1498fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1499aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 1500810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks(MIXER_IDLE), 150158912562617941964939a4182cda71eaeb153d4bGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs), 1502288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // index 0 is reserved for normal mixer's submix 1503288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask(((1 << FastMixerState::kMaxFastTracks) - 1) & ~1) 150465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1505480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1506feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 150765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1509263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1510fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1511fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1512fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 15136637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 15146637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 151565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15166637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 15176637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 151865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 151965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 152165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 152265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 152365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 152465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 152665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 152765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 152865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 152965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 153065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 153265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153958912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("Output thread %p stream volumes in dB:\n ", this); 154058912562617941964939a4182cda71eaeb153d4bGlenn Kasten for (int i = 0; i < AUDIO_STREAM_CNT; ++i) { 154158912562617941964939a4182cda71eaeb153d4bGlenn Kasten const stream_type_t *st = &mStreamTypes[i]; 154258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (i > 0) { 154358912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat(", "); 154458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 154558912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("%d:%.2g", i, 20.0 * log10(st->volume)); 154658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (st->mute) { 154758912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("M"); 154858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 154958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 155058912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("\n"); 155158912562617941964939a4182cda71eaeb153d4bGlenn Kasten write(fd, result.string(), result.length()); 155258912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.clear(); 155358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 155465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 155565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1556288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 155865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 155965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 156065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 156265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1567288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 156977c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 157077c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 157177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 157277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 158965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1609b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1610b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1611df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1612b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 161329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1615b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1620feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1624ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1626fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 162858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 16290d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 163065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 163373d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags, 16343acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 163565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 163665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164073d227557ba5192735356bacab9f77b44980793bGlenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 164173d227557ba5192735356bacab9f77b44980793bGlenn Kasten 164273d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 1643e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 1644e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if ( 164573d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 164673d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 164773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 164873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 164973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 165073d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 165173d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 165273d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 1653e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // use case 2: callback handler and frame count is default or at least as large as HAL 165473d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 16553acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten (tid != -1) && 1656e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ((frameCount == 0) || 1657300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (frameCount >= (int) (mFrameCount * 2))) // * 2 is due to SRC jitter, see below 165873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 165973d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 166073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 166173d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 166273d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 166373d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 166473d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 166558912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifndef FAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE 166673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 166758912562617941964939a4182cda71eaeb153d4bGlenn Kasten (sampleRate == mSampleRate) && 166858912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 166958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // normal mixer has an associated fast mixer 167058912562617941964939a4182cda71eaeb153d4bGlenn Kasten hasFastMixer() && 167158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // there are sufficient fast track slots available 167258912562617941964939a4182cda71eaeb153d4bGlenn Kasten (mFastTrackAvailMask != 0) 167373d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 167473d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 1675e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ) { 1676e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // if frameCount not specified, then it defaults to fast mixer (HAL) frame count 1677e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount == 0) { 1678300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount = mFrameCount * 2; // FIXME * 2 is due to SRC jitter, should be computed 1679e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 168031dfd1db7a4d2228d9642008af6f3dd744368eb6Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST accepted: frameCount=%d mFrameCount=%d", 1681300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount, mFrameCount); 1682e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } else { 1683e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ALOGW("AUDIO_OUTPUT_FLAG_FAST denied: isTimed=%d sharedBuffer=%p frameCount=%d " 168458912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d format=%d isLinear=%d channelMask=%d sampleRate=%d mSampleRate=%d " 168558912562617941964939a4182cda71eaeb153d4bGlenn Kasten "hasFastMixer=%d tid=%d fastTrackAvailMask=%#x", 168658912562617941964939a4182cda71eaeb153d4bGlenn Kasten isTimed, sharedBuffer.get(), frameCount, mFrameCount, format, 168758912562617941964939a4182cda71eaeb153d4bGlenn Kasten audio_is_linear_pcm(format), 168858912562617941964939a4182cda71eaeb153d4bGlenn Kasten channelMask, sampleRate, mSampleRate, hasFastMixer(), tid, mFastTrackAvailMask); 168973d227557ba5192735356bacab9f77b44980793bGlenn Kasten flags &= ~IAudioFlinger::TRACK_FAST; 1690e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // For compatibility with AudioTrack calculation, buffer depth is forced 1691e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // to be at least 2 x the normal mixer frame count and cover audio hardware latency. 1692e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // This is probably too conservative, but legacy application code may depend on it. 1693e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // If you change this calculation, also review the start threshold which is related. 1694e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t latencyMs = mOutput->stream->get_latency(mOutput->stream); 1695e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate); 1696e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (minBufCount < 2) { 1697e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten minBufCount = 2; 1698e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 1699e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten int minFrameCount = mNormalFrameCount * minBufCount; 1700e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount < minFrameCount) { 1701e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount = minFrameCount; 170258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 1703e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 170473d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 170573d227557ba5192735356bacab9f77b44980793bGlenn Kasten 170665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 17070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 17080d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 170929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 17100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 17110d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 17120d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 17130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 17140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 171565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 171665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 171765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 171929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 172165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 172265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 172365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 172465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 17267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 172729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 172865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 172965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1733de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1734de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1735de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1736de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 173702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1738de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1739de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1740639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 174102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1742d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 174329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1744d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1745de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1746de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1747de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1748de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1749de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1750de070137f11d346fba77605bd76a44c040a618fcEric Laurent 17514ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 17524ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 175373d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, sessionId, flags); 17544ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 17554ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 17564ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 17574ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 17584ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL || track->getCblk() == NULL || track->name() < 0) { 175965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 176065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 176165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 176365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 176565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 17663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 176765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 176802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1769b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 177065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 177165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 17723acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 17733acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten#ifdef HAVE_REQUEST_PRIORITY 17743acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if ((flags & IAudioFlinger::TRACK_FAST) && (tid != -1)) { 17753acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t callingPid = IPCThreadState::self()->getCallingPid(); 17763acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful, 17773acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // so ask activity manager to do this on our behalf 17783acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten int err = requestPriority(callingPid, tid, 1); 17793acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if (err != 0) { 17803acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 17813acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 1, callingPid, tid, err); 17823acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 17833acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 17843acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten#endif 17853acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 178665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 178765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 178865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1789e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 179065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 179165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 179265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 179365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 179665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1797b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1798b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1799799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1800b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 180165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 180265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 180365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 180465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18056637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 180665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18076637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 180865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 180965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18116637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18136637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 18146637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 181565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 181665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18176637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 181865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18196637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 182065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 182165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 182265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18236637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 182465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18256637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 182765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 182865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1829fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 183065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18316637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 183265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 183365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 183665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 184465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 184565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 184965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 185065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 18523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1853b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 186765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 186965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 1870288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // active tracks are removed by threadLoop() 187165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1872b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1873b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1874b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1875b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1876b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1877b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1878b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1879b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1880288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1881288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mName = -1; 1882288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (track->isFastTrack()) { 1883288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int index = track->mFastIndex; 1884288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(0 < index && index < FastMixerState::kMaxFastTracks); 1885288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << index))); 1886288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask |= 1 << index; 1887288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1888288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mFastIndex = -1; 1889288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 1890b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1891b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1892b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 189365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 189565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 189765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1898b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1899fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1900fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1901b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1902b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1903b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1904b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1905b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1906799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1907fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1908fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1909fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 191065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 191165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1912b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 191365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 191465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1915a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 191665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 191865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 192065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 192165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 19220d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 192365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 192465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 192558912562617941964939a4182cda71eaeb153d4bGlenn Kasten desc.frameCount = mNormalFrameCount; // FIXME see AudioFlinger::frameCount(audio_io_handle_t) 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 192765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 192965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 193265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 193865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1941799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 19420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 19430d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1944799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1945b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1946799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 194758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFrameCount & 15) { 194858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("HAL output buffer size is %u frames but AudioMixer requires multiples of 16 frames", 194958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFrameCount); 195058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 195158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1952300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Calculate size of normal mix buffer relative to the HAL output buffer size 1953300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten uint32_t multiple = 1; 1954300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (mType == MIXER && (kUseFastMixer == FastMixer_Static || kUseFastMixer == FastMixer_Dynamic)) { 195558912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t minNormalFrameCount = (kMinNormalMixBufferSizeMs * mSampleRate) / 1000; 1956300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten multiple = (minNormalFrameCount + mFrameCount - 1) / mFrameCount; 1957300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // force multiple to be even, for compatibility with doubling of fast tracks due to HAL SRC 1958300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // (it would be unusual for the normal mix buffer size to not be a multiple of fast track) 1959300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // FIXME this rounding up should not be done if no HAL SRC 1960300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if ((multiple > 2) && (multiple & 1)) { 1961300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten ++multiple; 196258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 196358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 1964300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalFrameCount = multiple * mFrameCount; 196558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGI("HAL output buffer size %u frames, normal mix buffer size %u frames", mFrameCount, mNormalFrameCount); 196665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 1969e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 197058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mMixBuffer = new int16_t[mNormalFrameCount * 2]; 197158912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * 2 * sizeof(int16_t)); 197265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1973de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1974de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1975de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1976de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1977de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1978de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1979de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1980de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 198139e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1982de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 198365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 198465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 198565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 198665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1987a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 198865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 198965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1990b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 19917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 199365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1994799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 199565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1996799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 199765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 199865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199939e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 200065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 200165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 200239e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 200365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 200439e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 200565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 200665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 200765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 200865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 2009de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2010de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 201139e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 201239e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 201365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 201465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 201565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 201639e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 201765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 201865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2019de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 2020de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 2021fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 2022de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 2023fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 2024fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2025de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2026de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 2027de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 2028de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2029de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 203002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 2031de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2032de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2033fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2034de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 2035de070137f11d346fba77605bd76a44c040a618fcEric Laurent 203665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2037aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 2038b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2039b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2040b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 2041b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2042b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2043b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 2044b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2045b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2046b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 2047b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 204858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME FastMixer might also have a raw ptr to mOutputSink; 204958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // must push a NULL and wait for ack 205058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink.clear(); 205158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink.clear(); 205258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink.clear(); 2053b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 2054b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2055b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2056b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 20570bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 2058b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2059b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 2060b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 2061b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2062b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 2063b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2064b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 20650bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 2066162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 2067162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // A2DP output latency is not due only to buffering capacity. It also reflects encoding, 2068162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // decoding and transfer time. So sleeping for half of the latency would likely cause 2069162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // underruns 2070162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent if (audio_is_a2dp_device((audio_devices_t)mDevice)) { 207158912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)((uint32_t)((mNormalFrameCount * 1000) / mSampleRate) * 1000); 2072162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } else { 2073162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 2074162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } 2075162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2076162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2077a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 2078a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2079a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 2080a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 2081a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2082a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2083a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 2084a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2085a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 2086a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 2087a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 2088a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(event); 2089a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 2090a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2091a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2092a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2093a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 2094a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2095a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2096a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) 2097a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2098a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent switch (event->type()) { 2099a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent case AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE: 2100a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 2101a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent default: 2102a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent break; 2103a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2104a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 2105a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2106a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 210765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 210865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 210923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 211072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 211158912562617941964939a4182cda71eaeb153d4bGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 211258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mAudioMixer below 211358912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 211458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker(NULL), 211558912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 211658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mFastMixer below 211758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex(0) 211858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mOutputSink below 211958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mPipeSink below 212058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mNormalSink below 212158912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 212258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("MixerThread() id=%d device=%d type=%d", id, device, type); 212358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("mSampleRate=%d, mChannelMask=%d, mChannelCount=%d, mFormat=%d, mFrameSize=%d, " 212458912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d, mNormalFrameCount=%d", 212558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount, 212658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount); 212758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 212858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 212965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 213065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 213129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 213265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 213358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 213458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create an NBAIO sink for the HAL output stream, and negotiate 213558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink = new AudioStreamOutSink(output->stream); 213658912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 213758912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {Format_from_SR_C(mSampleRate, mChannelCount)}; 213858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = mOutputSink->negotiate(offers, 1, NULL, numCounterOffers); 213958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 214058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2141300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // initialize fast mixer depending on configuration 2142300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten bool initFastMixer; 2143300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2144300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2145300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = false; 2146300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2147300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2148300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = true; 2149300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2150300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2151300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2152300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = mFrameCount < mNormalFrameCount; 2153300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2154300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2155300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (initFastMixer) { 215658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 215758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a MonoPipe to connect our submix to FastMixer 215858912562617941964939a4182cda71eaeb153d4bGlenn Kasten NBAIO_Format format = mOutputSink->format(); 215958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // frame count will be rounded up to a power of 2, so this formula should work well 216058912562617941964939a4182cda71eaeb153d4bGlenn Kasten MonoPipe *monoPipe = new MonoPipe((mNormalFrameCount * 3) / 2, format, 216158912562617941964939a4182cda71eaeb153d4bGlenn Kasten true /*writeCanBlock*/); 216258912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {format}; 216358912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 216458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = monoPipe->negotiate(offers, 1, NULL, numCounterOffers); 216558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 216658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink = monoPipe; 216758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 216858912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 216958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a soaker as workaround for governor issues 217058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker = new Soaker(); 217158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME Soaker should only run when needed, i.e. when FastMixer is not in COLD_IDLE 217258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker->run("Soaker", PRIORITY_LOWEST); 217358912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 217458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 217558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create fast mixer and configure it initially with just one fast track for our submix 217658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = new FastMixer(); 217758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 217858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 217958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 218058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // wrap the source side of the MonoPipe to make it an AudioBufferProvider 218158912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = new SourceAudioBufferProvider(new MonoPipeReader(monoPipe)); 218258912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 218358912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 218458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 218558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask = 1; 218658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // fast mixer will use the HAL output sink 218758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSink = mOutputSink.get(); 218858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSinkGen++; 218958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFrameCount = mFrameCount; 219058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 219158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // already done in constructor initialization list 219258912562617941964939a4182cda71eaeb153d4bGlenn Kasten //mFastMixerFutex = 0; 219358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 219458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 219558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mDumpState = &mFastMixerDumpState; 219658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 219758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 219858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 219958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // start the fast mixer 220058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->run("FastMixer", PRIORITY_URGENT_AUDIO); 220158912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef HAVE_REQUEST_PRIORITY 220258912562617941964939a4182cda71eaeb153d4bGlenn Kasten pid_t tid = mFastMixer->getTid(); 220358912562617941964939a4182cda71eaeb153d4bGlenn Kasten int err = requestPriority(getpid_cached, tid, 2); 220458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (err != 0) { 220558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 220658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2, getpid_cached, tid, err); 220758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 220858912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 220958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 221058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 221158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = NULL; 221258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2213300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 2214300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2215300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2216300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2217300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2218300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2219300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2220300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2221300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2222300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2223300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = initFastMixer ? mPipeSink : mOutputSink; 2224300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2225300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 222665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 222765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 222865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 222965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 223058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 223158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 223258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 223358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 223458912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 223558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 223658912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 223758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 223858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 223958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::EXIT; 224058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 224158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 224258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->join(); 224358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Though the fast mixer thread has exited, it's state queue is still valid. 224458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // We'll use that extract the final state which contains one remaining fast track 224558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // corresponding to our sub-mix. 224658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state = sq->begin(); 224758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask == 1); 224858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 224958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL); 225058912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete fastTrack->mBufferProvider; 225158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 225258912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mFastMixer; 225358912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 225458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mSoaker != NULL) { 225558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker->requestExitAndWait(); 225658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 225758912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mSoaker; 225858912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 225958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 226065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 226165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 226265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 226383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 226483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 2265190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 2266190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 226783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 226883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2269190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2270190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2271190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2272190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2273190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2274190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2275190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 227683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 227783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 227883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2279190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 228083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2281190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2282190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2283190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2284190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2285190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2286190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2287190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2288190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2289190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2290190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2291190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2292190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2293190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2294190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2295190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2296190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2297190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2298190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2299190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2300190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2301190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2302190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2303190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2304190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2305190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2306190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2307190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2308190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2309190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2310190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2311190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2312190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2313190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2314190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2315190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2316190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2317190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2318190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 231983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2320190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 232183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 232283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 232383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2324190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2325190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2326190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2327190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2328190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2329190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2330190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2331190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2332190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2333190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2334190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2335190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2336190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2337190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2338190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2339190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2340190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2341190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 234283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 234383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 234483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 234583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 234683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 234783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 234883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 234983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2350190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2351190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2352190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2353190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2354190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2355190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 235683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 235783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 235883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 235983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 236083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 236137d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 236237d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 236337d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 236437d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 236537d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 236637d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 236737d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 236837d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 236937d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 237037d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 237137d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 237237d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 237337d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 237437d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 237537d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 237637d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 237737d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2378000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 237965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 238065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2381688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2382000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2383000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2384000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 238565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2386000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2387000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten longStandbyExit = false; 2388000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2389688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2390000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2391000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2392000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2393688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 239466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2395000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2396000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2397000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2398000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTimeShift = 0; 2399000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2400000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 240183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2402190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 240365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2404feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2405feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 240665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 240765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2408190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2409688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 241073ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 241173ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 241265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 241365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 241765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 241966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 242065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2422fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2423000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 242465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 24253e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2426c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten mSuspended > 0)) { 242765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2428000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2429000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2430000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 243165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 243265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 243365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 24353e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 243665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 243765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 243865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2439fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2440000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 244165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 244265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2443feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 244465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2445190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 244665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2447190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2448feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2450da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = MIXER_IDLE; 2451810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = MIXER_IDLE; 2452000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 245337d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2455000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 245665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 245766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 245866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 245966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2460000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 246165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 246365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 246465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2465810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten // mMixerStatusIgnoringFastTracks is also updated internally 2466da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = prepareTracks_l(&tracksToRemove); 246765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 246965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 247065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2471de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2472c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 247365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2474fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2475000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 247665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2477000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 247865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 247965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2480c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten if (mSuspended > 0) { 248125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 248265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248304743e99e71c0da012508c7119f414027654ee94Glenn Kasten 248404743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 248565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2486c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2487c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2488c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 248904743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 249004743e99e71c0da012508c7119f414027654ee94Glenn Kasten 249104743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 249204743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 249304743e99e71c0da012508c7119f414027654ee94Glenn Kasten 249404743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 249504743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2496688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2497000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2498000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2499000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2500000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 250165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 250265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 25035c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 25057dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 2506d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten ScopedTrace st(ATRACE_TAG, "underrun"); 25075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 250865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2511000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME this is broken: longStandbyExit should be handled out of the if() and with 2512000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // a different threshold. Or completely removed for what it is worth anyway... 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 251565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2517000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2518688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 251965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 252065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 252165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 252265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 252365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 252458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Finally let go of removed track(s), without the lock held 252565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 252658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // same lock. This will also mutate and push a new fast mixer state. 252758912562617941964939a4182cda71eaeb153d4bGlenn Kasten threadLoop_removeTracks(tracksToRemove); 25281465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2529000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2530fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2531fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2532fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2533fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 253873ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 253973ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 254073ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2543000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER || mType == DIRECT) { 2544688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // put output stream into standby mode 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2546799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2548000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2549000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DUPLICATING) { 2550000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks 2551000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2553feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2554feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2555c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2559288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// returns (via tracksToRemove) a set of tracks to remove. 256058912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 256158912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 256258912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_removeTracks(tracksToRemove); 256358912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 256458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 256558912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_write() 256658912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 256758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME we should only do one push per cycle; confirm this is true 256858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Start the fast mixer if it's not already running 256958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 257058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 257158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 2572300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (state->mCommand != FastMixerState::MIX_WRITE && 2573300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (kUseFastMixer != FastMixer_Dynamic || state->mTrackMask > 1)) { 257458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 257558912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 257658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 257758912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 257858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 257958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 258058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::MIX_WRITE; 258158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 258258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 2583300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2584300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2585300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 258658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 258758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 258858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 258958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 259058912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_write(); 259158912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 259258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2593000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2594000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2595000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2596952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2597952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2598952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 259958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 260058912562617941964939a4182cda71eaeb153d4bGlenn Kasten#define mBitShift 2 // FIXME 2601300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten size_t count = mixBufferSize >> mBitShift; 2602d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten Tracer::traceBegin(ATRACE_TAG, "write"); 2603300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten ssize_t framesWritten = mNormalSink->write(mMixBuffer, count); 2604d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten Tracer::traceEnd(ATRACE_TAG); 2605300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (framesWritten > 0) { 2606300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten size_t bytesWritten = framesWritten << mBitShift; 2607300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mBytesWritten += bytesWritten; 260858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 260958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2610952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2611952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2612000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2613000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 261458912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_standby() 261558912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 261658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Idle the fast mixer if it's currently running 261758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 261858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 261958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 262058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 262158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 262258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 262358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 262458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 262558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 262658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // BLOCK_UNTIL_PUSHED would be insufficient, as we need it to stop doing I/O now 262758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 2628300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2629300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2630300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 263158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 263258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 263358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 263458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 263558912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_standby(); 263658912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 263758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2638000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2639000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2640000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2641952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %u", this, mSuspended); 2642952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2643000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2644000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2645000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2646000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2647952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2648952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2649952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2650000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2651952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (NULL != mOutput->stream->get_next_write_timestamp) { 2652952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status = mOutput->stream->get_next_write_timestamp( 2653952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream, &pts); 2654952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2655000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2656952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2657952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2658952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2659000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2660952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2661952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2662952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2663952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2664952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2665952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2666952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2667952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2668952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2669952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 267066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2671952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2672000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2673000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2674000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2675000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2676952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2677952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2678952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2679fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2680952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2681952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2682952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2683000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2684952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2685952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2686952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2687952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2688952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2689952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2690952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2691952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2692952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2693952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2694952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 || 2695fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 2696952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2697952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2698fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 2699952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2700952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2701000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2702000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 270429c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 27053e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270829c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 270965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 27103e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 271165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 271265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 2713288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // counts only _active_ fast tracks 271458912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t fastTracks = 0; 2715288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten uint32_t resetMask = 0; // bit mask of fast tracks that need to be reset 271665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2718ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 271965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2720571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2721571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2722571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2724fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 272565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2726571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2727cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 272865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 273065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2732288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // prepare a new state to push 2733288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue *sq = NULL; 2734288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerState *state = NULL; 2735288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten bool didModify = false; 2736288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue::block_t block = FastMixerStateQueue::BLOCK_UNTIL_PUSHED; 2737288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (mFastMixer != NULL) { 2738288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq = mFastMixer->sq(); 2739288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state = sq->begin(); 2740288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2741288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 274265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 27433e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 274465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27469c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 274765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 274858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2749288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // process fast tracks 275058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isFastTrack()) { 2751288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2752288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // It's theoretically possible (though unlikely) for a fast track to be created 2753288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and then removed within the same normal mix cycle. This is not a problem, as 2754288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // the track never becomes active so it's fast mixer slot is never touched. 2755288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // The converse, of removing an (active) track and then creating a new track 2756288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // at the identical fast mixer slot within the same normal mix cycle, 2757288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // is impossible because the slot isn't marked available until the end of each cycle. 2758288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int j = track->mFastIndex; 2759288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastTrack *fastTrack = &state->mFastTracks[j]; 2760288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2761288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Determine whether the track is currently in underrun condition, 2762288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and whether it had a recent underrun. 2763288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten uint32_t underruns = mFastMixerDumpState.mTracks[j].mUnderruns; 2764288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten uint32_t recentUnderruns = (underruns - (track->mObservedUnderruns & ~1)) >> 1; 2765288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // don't count underruns that occur while stopping or pausing 2766d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // or stopped which can occur when flush() is called while active 2767d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!(track->isStopping() || track->isPausing() || track->isStopped())) { 2768288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mUnderrunCount += recentUnderruns; 2769288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2770288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mObservedUnderruns = underruns; 2771288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2772d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This is similar to the state machine for normal tracks, 2773288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // with a few modifications for fast tracks. 2774d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten bool isActive = true; 2775d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten switch (track->mState) { 2776d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_1: 2777d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays active in STOPPING_1 state until first underrun 2778d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (recentUnderruns > 0) { 2779d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPING_2; 2780d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2781d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2782d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSING: 2783288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp down is not yet implemented 2784288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->setPaused(); 2785d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2786d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::RESUMING: 2787288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp up is not yet implemented 2788288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mState = TrackBase::ACTIVE; 2789d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2790d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::ACTIVE: 2791288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // no minimum frame count for fast tracks; continual underrun is allowed, 2792288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // but later could implement automatic pause after several consecutive underruns, 2793288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // or auto-mute yet still consider the track active and continue to service it 2794d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->sharedBuffer() == 0 || recentUnderruns == 0) { 2795d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2796d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2797d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // fall through 2798d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_2: 2799d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSED: 2800d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::TERMINATED: 2801d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPED: // flush() while active 2802d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Check for presentation complete if track is inactive 2803d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // We have consumed all the buffers of this track. 2804d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This would be incomplete if we auto-paused on underrun 2805d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten { 2806d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t audioHALFrames = 2807d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2808d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t framesWritten = 2809d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2810d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!track->presentationComplete(framesWritten, audioHALFrames)) { 2811d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays in active list until presentation is complete 2812d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2813d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2814d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2815d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopping_2()) { 2816d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPED; 2817d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2818d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopped()) { 2819d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Can't reset directly, as fast mixer is still polling this track 2820d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track->reset(); 2821d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // So instead mark this track as needing to be reset after push with ack 2822d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten resetMask |= 1 << i; 2823d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2824d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten isActive = false; 2825d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2826d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::IDLE: 2827d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten default: 2828d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("unexpected track state %d", track->mState); 2829288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2830288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2831288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (isActive) { 2832288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously inactive? 2833288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (!(state->mTrackMask & (1 << j))) { 2834288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ExtendedAudioBufferProvider *eabp = track; 2835288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten VolumeProvider *vp = track; 2836288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = eabp; 2837288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mVolumeProvider = vp; 2838288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mSampleRate = track->mSampleRate; 2839288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mChannelMask = track->mChannelMask; 2840288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 2841288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask |= 1 << j; 2842288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 2843288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // no acknowledgement required for newly active tracks 2844288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2845288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // cache the combined master volume and stream type volume for fast mixer; this 2846288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // lacks any synchronization or barrier so VolumeProvider may read a stale value 2847288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mCachedVolume = track->isMuted() ? 2848288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 0 : masterVolume * mStreamTypes[track->streamType()].volume; 2849288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ++fastTracks; 2850288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } else { 2851288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously active? 2852288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (state->mTrackMask & (1 << j)) { 2853288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = NULL; 2854288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 2855288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask &= ~(1 << j); 2856288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 2857288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If any fast tracks were removed, we must wait for acknowledgement 2858288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // because we're about to decrement the last sp<> on those tracks. 2859288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 2860d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 2861d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("fast track %d should have been active", j); 2862288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2863d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten tracksToRemove->add(track); 2864288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Avoids a misleading display in dumpsys 2865288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mObservedUnderruns &= ~1; 286658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 286758912562617941964939a4182cda71eaeb153d4bGlenn Kasten continue; 286858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 286958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 287058912562617941964939a4182cda71eaeb153d4bGlenn Kasten { // local variable scope to avoid goto warning 287158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 287265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 287365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 287465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 287565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 28769c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 2877a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2878a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2879a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 2880da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent // hence the test on (mMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 2881a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 28823dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 288383faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing() && 2884810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY)) { 28853dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 288658912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = mNormalFrameCount; 28873dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 2888071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 288958912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = (mNormalFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 2890071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 2891ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 2892071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 2893071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 2894071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 2895071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 2896c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 28973dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 28983dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 28994ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 290065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 290165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 29029c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 290365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 290465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 290565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 290665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 290765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 290865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 290965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 291065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 291165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 291265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 291365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 291465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 29155ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 29169c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 291765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 291865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 291965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 292065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 292165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 292265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 292365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 292465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 292565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 292665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 292765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 292865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 29299c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 293065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 293165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 293265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 293365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 293465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 293565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2937e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 29388569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 293902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 2940e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 294165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 294265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 294365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 294465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2945e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 294665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 294702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 294865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 294983d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2950b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 2951b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 2952b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 2953b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 2954b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 2955b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 2956b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2957b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 2958b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 2959b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 2960b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2961b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 2962b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 2963b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 2964b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 2965b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 296665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296705632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 296805632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 29693b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 297005632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 2971b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 297205632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 297305632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 2974e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2975e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2976e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2977e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2978e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2979e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2980e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2981e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2982e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2983e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 298465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 298565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2986e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 298765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 298865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2989e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2990b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 29913b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 29923b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 29933b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 29943b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 2995e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 29963b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 2997e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 299865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 29999c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 30009c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 300165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30023b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 30033b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 30043b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 300565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 30069c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 300765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 300865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 300965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 30109c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 301165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 30120d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 301365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 30149c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 301565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 301665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 301765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 301865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 30199c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 302065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 302165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 302265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 30239c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 302465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 302565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 302665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 302865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 3029ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 30302774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 30312774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 30322774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 3033810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten if (mMixerStatusIgnoringFastTracks != MIXER_TRACKS_READY || 30342774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 30352774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 30362774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 303765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 30389c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 303965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 304065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 304165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304283faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() != 0) || track->isTerminated() || 304383faee053cfd4251dbb591b62039f563ffdac399Eric Laurent track->isStopped() || track->isPaused()) { 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 3046a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 3047a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 3048a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3049a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3050a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3051a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3052a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 3053a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 3054a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 305565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 30599c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 3061288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // indicate to client process that the track was disabled because of underrun; 3062288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it will then automatically call start() when data is available 306338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 30642774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 30652774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 30662774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 3067810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten } else if (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY || 30682774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 30729c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 307558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } // local variable scope to avoid goto warning 307658912562617941964939a4182cda71eaeb153d4bGlenn Kastentrack_is_ready: ; 307758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3080288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Push the new FastMixer state if necessary 3081288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (didModify) { 3082288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mFastTracksGen++; 3083288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // if the fast mixer was active, but now there are no fast tracks, then put it in cold idle 3084288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic && 3085288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand == FastMixerState::MIX_WRITE && state->mTrackMask <= 1) { 3086288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 3087288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 3088288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdGen++; 3089288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastMixerFutex = 0; 3090288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 3091288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mNormalSink = mOutputSink; 3092288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3093288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If we go into cold idle, need to wait for acknowledgement 3094288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // so that fast mixer stops doing I/O. 3095288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3096288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3097288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(); 3098288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3099288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (sq != NULL) { 3100288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(didModify); 3101288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->push(block); 3102288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3103288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3104288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Now perform the deferred reset on fast tracks that have stopped 3105288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten while (resetMask != 0) { 3106288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten size_t i = __builtin_ctz(resetMask); 3107288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(i < count); 3108288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten resetMask &= ~(1 << i); 3109288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 3110288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (t == 0) continue; 3111288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track* track = t.get(); 3112288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(track->isFastTrack() && track->isStopped()); 3113288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->reset(); 3114288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 311558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 3118f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 31253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 3126b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 312765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 3130b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 313665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 313765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 313858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if ((mixedTracks != 0 && mixedTracks == tracksWithEffect) || (mixedTracks == 0 && fastTracks > 0)) { 313958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME as a performance optimization, should remember previous zero status 314058912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 314165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 314358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if any fast tracks, then status is ready 3144810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = mixerStatus; 314558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (fastTracks > 0) { 314658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 314758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 314865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 314965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 315166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 315266fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 315366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 315466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 315566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 315666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 315766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 315866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 315966fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 316066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 316166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 316266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 316366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 316466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 316566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 316666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 316766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 316866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 316966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 317066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 317166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 317258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixBufferSize = mNormalFrameCount * mFrameSize; 317366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 317466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 317566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 317666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 3177fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 31793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 3180de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3182de070137f11d346fba77605bd76a44c040a618fcEric Laurent 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 318602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 318738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 31947d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask) 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 31969bd23229fdec1657398abc682ccccfce1c95f8aaJean-Michel Trivi return mAudioMixer->getTrackName(channelMask); 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 320958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if !&IDLE, holds the FastMixer state to restore after new parameters processed 321058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState::Command previousCommand = FastMixerState::HOT_IDLE; 321165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 321458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 321558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 321658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 321758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 321858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 321958912562617941964939a4182cda71eaeb153d4bGlenn Kasten previousCommand = state->mCommand; 322058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::HOT_IDLE; 322158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 322258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 322358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 322458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 322558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 322658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 322758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 322865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 322965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 323065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 323165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 323265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 323465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 323665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 323758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 323865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 323965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 324265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 324365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 3244fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 324565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 324865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 324965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 3252362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 325565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 325865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 3261d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 32629ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 32639ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 3264b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 32659ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 32669ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 3267fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 32689ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 32699ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 32709ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 32719ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 3272fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 32739ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 32749ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 32759ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 32769ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 32779ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 32789ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 32799ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 32809ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 32819ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3282d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 32839ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 328665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 3288cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3293799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3294fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3296e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3297e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3298e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3299e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3300fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 330365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 3304e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 3305e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 330758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 33097d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi int name = getTrackName_l((audio_channel_mask_t)mTracks[i]->mChannelMask); 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 331865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 332560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 332660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 33277dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 333058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(previousCommand & FastMixerState::IDLE)) { 333158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(mFastMixer != NULL); 333258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 333358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 333458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mCommand == FastMixerState::HOT_IDLE); 333558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = previousCommand; 333658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 333758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 333858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 333958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 334265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 335458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 335558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Make a non-atomic copy of fast mixer dump state so it won't change underneath us 335658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerDumpState copy = mFastMixerDumpState; 335758912562617941964939a4182cda71eaeb153d4bGlenn Kasten copy.dump(fd); 335858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 335965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 336065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 336165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33620bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 336458912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000) / 2; 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33670bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 336825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 336958912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000); 337025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 337125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 337266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 337366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 337466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 337566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 337666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 337766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 337866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 337966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 338058912562617941964939a4182cda71eaeb153d4bGlenn Kasten maxPeriod = seconds(mNormalFrameCount) / mSampleRate * 15; 338166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 338266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 338472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 338572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 338623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 338784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 338884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolShort, mRightVolShort 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33961465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 33971465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 3398000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34001465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 34011465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 3402fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3404952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 3405952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 3406952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 3407fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 3408fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 340965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3410952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 3411952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 3412952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3413952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 3414952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 3415952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (cblk->framesReady() && track->isReady() && 3416952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 3417952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 3418952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 3419952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3420952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 3421952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 3422952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 3423952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolShort = mRightVolShort = 0; 3424952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 3425952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 3426952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 3427952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3428952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (cblk->server != 0) { 3429952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If the track is stopped before the first frame was mixed, 3430952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // do not apply ramp 3431952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 3432952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3433952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 3434952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 3435952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 3436952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 3437952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 3438952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 3439952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3441952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3442952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 3443952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 3444952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3445952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 3446952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3447952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 3448952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 3449952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3450952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3453952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 3454952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 3455952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 3456952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3457952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If audio HAL implements volume control, 3458952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // force software volume to nominal value 3459952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 3460952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = 1.0f; 3461952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = 1.0f; 3462952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3463952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3464952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 3465952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 3466952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 3467952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3468952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 3469952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 3470952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 3471000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 3472952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 3473952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mEffectChains[0]->setVolume_l(&vl, &vr)) { 3474952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 3475952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3477952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3478952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from 8.24 to 4.12 format 3479952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t v_clamped = (vl + (1 << 11)) >> 12; 3480952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 3481952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = (uint16_t)v_clamped; 3482952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = (vr + (1 << 11)) >> 12; 3483952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 3484952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = (uint16_t)v_clamped; 3485952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3486952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = mLeftVolShort; 3487952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = mRightVolShort; 3488952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 3489952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3490952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3491952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 3492952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 3493b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 3494fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 3495952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3496952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 3497952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isStopped()) { 3498952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->reset(); 3499952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3500952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isTerminated() || track->isStopped() || track->isPaused()) { 3501952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 3502952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 3503a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 3504a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3505a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3506a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3507a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3508a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 3509a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 3510a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3511952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3512952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 3513952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 3514952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (--(track->mRetryCount) <= 0) { 3515952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 3516952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 3517952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3518fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3521952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3522952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3523952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 35241465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 3525952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 3526952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 35271465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 3528952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 3529952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 35305798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 3531952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 3532952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 3533952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3534952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 3535952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 3536952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3537952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3539fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 3540000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3542000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 3543000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3544952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 3545952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3546952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3547952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3548952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3549952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3550b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3551952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3552952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3553952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3554952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3555952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3556952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3557952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3558b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3559952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3560952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3561952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3562b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 356373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 356473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // apply volume 356573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 356673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // Do not apply volume on compressed audio 356773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (!audio_is_linear_pcm(mFormat)) { 356873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten return; 356973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 357073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 357173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert to signed 16 bit before volume calculation 357273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 357373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 357473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *src = (uint8_t *)mMixBuffer + count-1; 357573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *dst = mMixBuffer + count-1; 3576e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 357773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst-- = (int16_t)(*src--^0x80) << 8; 357873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 357973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 358073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 358173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten frameCount = mFrameCount; 358273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *out = mMixBuffer; 358373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (rampVolume) { 358473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 358573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 358673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 358773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 358873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 358973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 359073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 359173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 359273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 359373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 359473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 359573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 359673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 359773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 359873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vrInc = d / (int32_t)frameCount; 359973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 360073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vr = ((int32_t)mRightVolShort << 16); 360173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 360273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 360373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 360473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 360573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 360673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vr += vrInc; 360773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 360873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 360973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 361073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 361173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 361273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 361373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 361473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 361573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 361673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 361773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 361873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], rightVol) >> 12); 361973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 362073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 362173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 362273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 362373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 362473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert back to unsigned 8 bit after volume calculation 362573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 362673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 362773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *src = mMixBuffer; 362873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *dst = (uint8_t *)mMixBuffer; 3629e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 363073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 363173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 363273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 363373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 363473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mLeftVolShort = leftVol; 363573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mRightVolShort = rightVol; 3636000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3637000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3638000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3639000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3640952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3641fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3642952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3643952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3644952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3645952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3646952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 364758912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mFrameCount * mFrameSize); 3648952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3649952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 36537d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask) 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 366065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 366465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 366565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 366665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 366965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 367065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 367165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 367265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 367365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 367565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 367665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 367765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 367865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 367965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 368065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 368165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 368365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 368465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3685799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3686fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 368765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3688e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3689e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3690e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3691e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3692fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 369365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 369665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 370065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 370365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 370460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 370560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 37067dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 370965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37110bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 371265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3714fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3715162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 371665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 371765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37220bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 372365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3725fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 372660e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37330bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 373425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 373525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3736fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 373725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 373825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 373925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 374025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 374125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 374225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 374325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 374466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 374566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 374666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 374766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 374866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 374966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 375066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 375166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 375225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 375365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 375465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 375672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 375723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 375823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 375965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 376065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 376165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 376265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 376365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 376465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 376565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 376665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 376765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 376965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3770000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 377165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3772952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3773952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3774952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3775952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3776952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3777952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3778952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 377958912562617941964939a4182cda71eaeb153d4bGlenn Kasten writeFrames = mNormalFrameCount; 3780000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3781000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3782000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3783000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3784952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3785fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3786952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3787952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3788952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3789952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3790952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3791952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // flush remaining overflow buffers in output tracks 3792952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3793952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputTracks[i]->isActive()) { 3794952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3795952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten writeFrames = 0; 3796952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3797952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 379865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3799952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3800952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3801000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3803000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3804000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 380566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 3806952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3807952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3808952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3809952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3810000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3811688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3812000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3813000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3814952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3815952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3816952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3817952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 381865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 381965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3820fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 3821fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3822fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 3823fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3824fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 3825fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 3826fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3827fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 3828fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3829fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3832b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 383399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 383458912562617941964939a4182cda71eaeb153d4bGlenn Kasten int frameCount = (3 * mNormalFrameCount * mSampleRate) / thread->sampleRate(); 38359eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 38390d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3842fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 38443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 3845438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 3853a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 3856438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 385865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 38603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 386165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 386265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3863438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 3864438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 386665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 38697378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 387065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 387165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 387265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 387765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387902fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 3882e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 388365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 38845ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 388565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 388665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 38893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 389065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 389165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 389465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38960bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 389765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 390266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 390366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 390466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 390566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 390666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 390766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 390866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 391165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 391265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 39139eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 391465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 391565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 391658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 39170d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 391865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 391965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 392065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 392165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 392265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 392365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 392484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 392584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 392684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 392765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 392865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 392958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate(sampleRate), 393065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 39315cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 393384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 393484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 393565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 39363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 393765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3938b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 3939e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 3940e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 3941e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 3942e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 3943e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 3944e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 3945e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 3946e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 394765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 394865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 394965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 3950a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 395165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 395265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 395365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 395465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 3955a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 3956a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 3957a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 3958a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 3959a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 39600d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 39610d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 396265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 396365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 396465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 396565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 396644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 396765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 396865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 396965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 397065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 397165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 397265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 397365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 397429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 397565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 397665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 397765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3978e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 3979e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 3980ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 3981ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 3982ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 3983ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 3984ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 3985a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 3986a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 3987a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 3988a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 3989a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 3990ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 3991ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 3992ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 3993ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 3994ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 3995ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 3996ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 3997ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 3998e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 399965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 400065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 400165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 400265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4003a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 40041a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 400565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 40061a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 40071a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 400965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4010dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 40117378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 401284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 401365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 40147378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 40157378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 40167378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 401965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 402201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 402301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4026e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 4028288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME See note at getNextBuffer() 402901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 403065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 403165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 403265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 403465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 403865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 40393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 40405cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 404165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 404365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 404965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 405065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 40525cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 40533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 406065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 406165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 4062b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 4063b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 4064b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 406665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 4067acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi ALOG_ASSERT(!(bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd), 4068acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi "TrackBase::getBuffer buffer out of range:\n" 4069acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " start: %p, end %p , mBuffer %p mBufferEnd %p\n" 4070acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " server %u, serverBase %u, user %u, userBase %u, frameSize %d", 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 4072acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase, frameSize); 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4077a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 4078a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4079a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 4080a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 4081a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4082a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 40879eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 408865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 4089fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 409158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 40920d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 409573d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 409673d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 40975cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 4098f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 409958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFillingUpStatus(FS_INVALID), 4100f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 4101f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 4102f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 4103f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 4104f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 4105f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 4106a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 410773d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 410858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFlags(flags), 410958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex(-1), 4110288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mObservedUnderruns(0), 4111288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount(0), 411258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCachedVolume(1.0) 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 411465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 411565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 411665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 4117edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 411858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 411958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCblk->flags |= CBLK_FAST; // atomic op not needed yet 412058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(thread->mFastTrackAvailMask != 0); 412158912562617941964939a4182cda71eaeb153d4bGlenn Kasten int i = __builtin_ctz(thread->mFastTrackAvailMask); 412258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(0 < i && i < FastMixerState::kMaxFastTracks); 4123288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME This is too eager. We allocate a fast track index before the 4124288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast track becomes active. Since fast tracks are a scarce resource, 4125288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // this means we are potentially denying other more important fast tracks from 4126288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // being created. It would be better to allocate the index dynamically. 412758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex = i; 4128288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Read the initial underruns because this field is never cleared by the fast mixer 4129288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mObservedUnderruns = thread->getFastTrackUnderruns(i) & ~1; 413058912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackAvailMask &= ~(1 << i); 413158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4132f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 41337d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi mName = thread->getTrackName_l((audio_channel_mask_t)channelMask); 4134f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten if (mName < 0) { 4135f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGE("no more track names available"); 4136288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME bug - if sufficient fast track indices, but insufficient normal mixer names, 4137288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // then we leak a fast track index. Should swap these two sections, or better yet 4138288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // only allocate a normal mixer name for normal tracks. 4139f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten } 414065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4141f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 414365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 41463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 415899e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 416465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 416565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 416665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 416765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 416865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 416965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 417002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 41719ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4172d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 41739ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 41749ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4175d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4186288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten/*static*/ void AudioFlinger::PlaybackThread::Track::appendDumpHeader(String8& result) 4187288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten{ 4188e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten result.append(" Name Client Type Fmt Chn mask Session mFrCnt fCount S M F SRate L dB R dB " 4189e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten " Server User Main buf Aux Buf Flags FastUnder\n"); 4190288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten} 4191288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 419483d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 419558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (isFastTrack()) { 4196288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sprintf(buffer, " F %2d", mFastIndex); 419758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 419858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sprintf(buffer, " %4d", mName - AudioMixer::TRACK0); 419958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4200288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track_state state = mState; 4201288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten char stateChar; 4202288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten switch (state) { 4203288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case IDLE: 4204288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'I'; 4205288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4206288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case TERMINATED: 4207288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'T'; 4208288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4209d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_1: 4210d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = 's'; 4211d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4212d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_2: 4213d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = '5'; 4214d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4215288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case STOPPED: 4216288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'S'; 4217288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4218288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case RESUMING: 4219288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'R'; 4220288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4221288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case ACTIVE: 4222288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'A'; 4223288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4224288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSING: 4225288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'p'; 4226288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4227288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSED: 4228288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'P'; 4229288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4230288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten default: 4231288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = '?'; 4232288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4233288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 4234288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten bool nowInUnderrun = mObservedUnderruns & 1; 4235e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten snprintf(&buffer[7], size-7, " %6d %4u %3u 0x%08x %7u %6u %6u %1c %1d %1d %5u %5.2g %5.2g " 4236e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten "0x%08x 0x%08x 0x%08x 0x%08x %#5x %9u%c\n", 423744deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 423965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 42400d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 424165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 424265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 4243e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->frameCount, 4244288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar, 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 424858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr & 0xFFFF) / 4096.0), 424958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr >> 16) / 4096.0), 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 4253288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten (int)mAuxBuffer, 4254e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->flags, 4255288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount, 4256288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten nowInUnderrun ? '*' : ' '); 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 42604ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 4261e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4263e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 4264e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 4265e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4267e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 4268e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 4269288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME When called by fast mixer, this takes a mutex with tryLock(). 4270288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Since the fast mixer is higher priority than client callback thread, 4271288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it does not result in priority inversion for client. 4272288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // But a non-blocking solution would be preferable to avoid 4273288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast mixer being unable to tryLock(), and 4274288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // to avoid the extra context switches if the client wakes up, 4275288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // discovers the mutex is locked, then has to wait for fast mixer to unlock. 4276e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 4277e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 4278e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 4279e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4281288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME Same as above 4282e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4284e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4292a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4296e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 4297e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4299e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 4301e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4304e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 4305e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 4306e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 4307e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 430865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 430965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4310288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Note that framesReady() takes a mutex on the control block using tryLock(). 4311288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// This could result in priority inversion if framesReady() is called by the normal mixer, 4312288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// as the normal mixer thread runs at lower 4313288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// priority than the client's callback thread: there is a short window within framesReady() 4314288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// during which the normal mixer could be preempted, and the client callback would block. 4315288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Another problem can occur if framesReady() is called by the fast mixer: 4316288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// the tryLock() could block for up to 1 ms, and a sequence of these could delay fast mixer. 4317288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// FIXME Replace AudioTrackShared control block implementation by a non-blocking FIFO queue. 4318288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::Track::framesReady() const { 43194ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 43204ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 43214ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4322288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Don't call for fast tracks; the framesReady() could result in priority inversion 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 4324af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43264ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 432938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43353acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t event, 4336a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 433958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("start(%d), calling pid %d session %d", 434058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId); 43413acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4345b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 43503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 43533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 435802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 43609ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4361d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 43629ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 43639ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 43649ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 43659ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 4366d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 437165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 437365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 437565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 437965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 438065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 438165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 438223d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 438365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 438465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 438565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4386b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 4387d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (state == RESUMING || state == ACTIVE || state == PAUSING || state == PAUSED) { 438865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 439065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 439165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 4392d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4393d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else if (!isFastTrack()) { 4394d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4395d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 4396d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // prepareTracks_l() will set state to STOPPING_2 after next underrun, 4397d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // and then to STOPPED and reset() when presentation is complete 4398d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPING_1; 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4400d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten ALOGV("not stopping/stopped => stopping/stopped (%d) on thread %p", mName, playbackThread); 440165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 440365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 440402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 440565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 44069ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4407d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 44089ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 44099ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4410d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 441165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 441723d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 441865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 442165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 44233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 442602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 44289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4429d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 44309ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 44319ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4432d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 44403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4444d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (mState != STOPPING_1 && mState != STOPPING_2 && mState != STOPPED && mState != PAUSED && 4445d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState != PAUSING) { 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 444765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 445138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 445238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 4453d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // prepareTracks_l() will see mState == STOPPED, then 4454d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // remove from active track list, reset(), and trigger presentation complete 445538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 445638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 445738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 445838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 446165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 446365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 446465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 446565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 446965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 447038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 447138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 4474a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = 0; 447565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 448665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 4488e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 4489e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4500a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 4501a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 4502a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4503a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 4504a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 4505a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 4506a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 4507a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 4508a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 4509a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 4510a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4511a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 4512a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 4513a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 4514a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 4515a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = 0; 4516a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 4517a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4518a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 4519a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4520a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 4521a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 4522a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4523a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 4524a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 4525a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 4526a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 4527a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 4528a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4529a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4530a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4531a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 453258912562617941964939a4182cda71eaeb153d4bGlenn Kasten// implement VolumeBufferProvider interface 453358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 453458912562617941964939a4182cda71eaeb153d4bGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::getVolumeLR() 453558912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 453658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // called by FastMixer, so not allowed to take any locks, block, or do I/O including logs 453758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(isFastTrack() && (mCblk != NULL)); 453858912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 453958912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vl = vlr & 0xFFFF; 454058912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vr = vlr >> 16; 454158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 454258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vl > MAX_GAIN_INT) { 454358912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl = MAX_GAIN_INT; 454458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 454558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vr > MAX_GAIN_INT) { 454658912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr = MAX_GAIN_INT; 454758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 454858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // now apply the cached master volume and stream type volume; 454958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this is trusted but lacks any synchronization or barrier so may be stale 455058912562617941964939a4182cda71eaeb153d4bGlenn Kasten float v = mCachedVolume; 455158912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl *= v; 455258912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr *= v; 455358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // re-combine into U4.16 455458912562617941964939a4182cda71eaeb153d4bGlenn Kasten vlr = (vr << 16) | (vl & 0xFFFF); 455558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME look at mute, pause, and stop flags 455658912562617941964939a4182cda71eaeb153d4bGlenn Kasten return vlr; 455758912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 4558a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 45594ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 45604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45614ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 45624ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 45639eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 45644ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 45654ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 45664ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 45674ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 45684ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 45694ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 45704ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 45714ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 45724ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 45734ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 45744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4575a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 45764ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 45774ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 45784ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45804ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 45819eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 45824ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 45834ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 45844ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 45854ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 45864ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 45874ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 45884ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 45894ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 45904ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 459173d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 45929fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 45939fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 45941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 45954ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 45964ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 45974ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 45984ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 45994ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 46004ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 46014ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 46024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46034ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 46044ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 46054ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 46064ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 46074ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 46084ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 46099fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 46109fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 46119fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 46129fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 46139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 46149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 46159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 46164ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46184ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 46194ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 46204ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 46214ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46234ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 46244ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 46254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46264ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 46274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46284ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 46294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46304ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 46314ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 46324ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 46334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46344ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 46354ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 46364ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 46374ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 46384ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46404ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 46414ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 46424ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 46434ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 46444ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 46454ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46464ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46474ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 46484ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 46494ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46514ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 46524ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 46534ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 46544ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 46554ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 46564ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 46574ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 46584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46594ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 46604ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 46614ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 46624ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 46634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46644ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 46654ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 46664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46674ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 46684ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 46694ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 46704ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46714ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46731c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 46741c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 46759fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 46769fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 4677c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if ((trimEnd + 1) < mTimedBufferQueue.size()) { 4678c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have a next buffer. Just use its PTS as the PTS of the frame 4679c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // following the last frame in this buffer. If the stream is sparse 4680c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // (ie, there are deliberate gaps left in the stream which should be 4681c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // filled with silence by the TimedAudioTrack), then this can result 4682c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // in one extra buffer being left un-trimmed when it could have 4683c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // been. In general, this is not typical, and we would rather 4684c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // optimized away the TS calculation below for the more common case 4685c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // where PTSes are contiguous. 4686c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd = mTimedBufferQueue[trimEnd + 1].pts(); 4687c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } else { 4688c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have no next buffer. Compute the PTS of the frame following 4689c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // the last frame in this buffer by computing the duration of of 4690c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // this frame in media time units and adding it to the PTS of the 4691c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // buffer. 4692c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 4693c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman / mCblk->frameSize; 4694c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman 4695c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 4696c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman &bufEnd)) { 4697c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman ALOGE("Failed to convert frame count of %lld to media time" 4698c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman " duration" " (scale factor %d/%u) in %s", 4699c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman frameCount, 4700c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_numer, 4701c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_denom, 4702c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman __PRETTY_FUNCTION__); 4703c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman break; 4704c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } 4705c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 47069fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 47079fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 47089fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 47094ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 47109fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 47119fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 47129fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 47139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 47141c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 47159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 47169fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 47174ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47199fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 47201c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 47211c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 47221c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 47231c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 47241c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 47251c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 47261c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 47271c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 47284ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47294ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47311c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 47321c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 4733d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mTimedBufferQueue.size() > 0, 4734d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 4735d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " elements to trim.", __FUNCTION__, logTag); 47361c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 47371c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 47381c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 47391c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 47401c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 47411c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 47421c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 47431c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 47441c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 47451c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 47461c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 4747b388e531613730572067e193b6b66afb5d042233Eric Laurent ALOG_ASSERT(consumedAlready <= bufBytes, 4748d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 4749d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " only %u bytes long, but claims to have consumed %u" 4750d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " bytes. (update reason: \"%s\")", 4751b388e531613730572067e193b6b66afb5d042233Eric Laurent bufBytes, consumedAlready, logTag); 47521c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 47531c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = (bufBytes - consumedAlready) / mCblk->frameSize; 4754d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mFramesPendingInQueue >= bufFrames, 4755d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Should have at" 4756d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " least %u queued frames, but we think we have only %u. (update" 4757d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " reason: \"%s\")", 4758d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman bufFrames, mFramesPendingInQueue, logTag); 47591c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 47601c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 47611c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 47621c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 47634ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 47644ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 47654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47664ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 47674ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 47684ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 47694ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 47704ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47724ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 47734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47741c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = buffer->size() / mCblk->frameSize; 47751c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 47764ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 47774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47784ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 47794ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47814ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 47824ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 47834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47841c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 47851c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 47861c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 47874ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47884ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 47894ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 47904ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 47914ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47934ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 47944ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 47954ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 47964ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 47974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47984ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 47994ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48014ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 48024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48034ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 48044ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 48054ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 48064ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 48074ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 48084ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 48094ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 48108d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 48114ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 48124ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48144ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 48154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48169fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 48179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 48189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48194ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 48204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48214ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 48224ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 48234ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 48244ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 48254ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 48264ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48284ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 48294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48304ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 48314ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 48324ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 48334ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 48344ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 48354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48365798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 48374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48384ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 48394ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 48409fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 48414ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 48424ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48444ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 48454ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 48464ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 48474ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 48484ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 48494ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 48504ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 48514ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 48521c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 48534ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 48544ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48554ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48564ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 48574ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 48584ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 48594ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 48604ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 48614ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 48624ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48634ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 48644ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 48654ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48664ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48684ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 48694ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 48704ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 48714ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 48724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48734ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 48744ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 48754ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 48764ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 48774ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 48784ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 48794ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 48804ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 48811c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 48821c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 48834ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 48844ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48854ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 48864ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 4887d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 48881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 48894ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 48904ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48921c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 48931c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 48941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 48951c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 48961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 48971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 48984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48994ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 49004ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 49014ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 49024ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 49038d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 250; 49044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49054ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 49064ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 49074ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 49084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49094ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 49108d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 49114ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 49124ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 49139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 49144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49151c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 49161c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 49174ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49188d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman } 49198d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman 49208d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Looks like our output is not on time. Reset our on timed status. 49218d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Next time we mix samples from our input queue, then should be within 49228d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // the StartupThreshold. 49238d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 49248d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman if (sampleDelta > 0) { 49254ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 49264ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 49274ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 49284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49299fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 49304ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 49314ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49324ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 49334ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 49344ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 49354ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 49364ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 49374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49384ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 49394ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 49404ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 49414ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 49421c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 49434ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 49444ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 49454ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 49464ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 49474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49484ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 49499fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 49504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49514ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 49524ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49534ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49544ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49554ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49564ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49584ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 49594ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 49604ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 49614ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 49629fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 49634ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 49644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49654ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 49664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49674ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 49684ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 49694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49704ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 49714ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 49724ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 49734ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 49744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49759fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 49764ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 49774ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49794ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 49804ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 49814ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 49829fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 49834ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 49844ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49854ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 49864ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 49874ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 49884ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 49894ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 49904ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 49914ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49934ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 49944ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 49954ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 49964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49974ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 49984ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 500001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 50014ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 50024ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 50034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50044ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5006fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 5007fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 5008fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 5009fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 5010fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 5011fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 50129fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 50139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 50149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 50159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 50169fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 50179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 50199fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 50209fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 50219fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50229fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 50234ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 5024fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 5025fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 50269fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 50279fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 50289fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 5029fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 50309fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 50319fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 50329fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 50339fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 50349fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50359fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 50369fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman (buffer->frameCount * mCblk->frameSize)); 50379fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 50389fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50391c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 50401c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 50411c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 50421c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 50431c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50441c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 50451c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 50469fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 50479fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 50481c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 50499fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 50504ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50519fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 50529fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 50539fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 50544ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50554ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50569fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 50574ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 50584ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50594ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5061288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 50624ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50631c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 50644ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50664ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 50674ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 50684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50694ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 50704ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 50714ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 50724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 507365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 507465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 507565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 507665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 50779eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 507865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 507965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 508058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 50810d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 508265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 508365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 508465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 50855cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 508665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 508765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 508865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 5089e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 5090e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 5091e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 5092e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 5093e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 5094e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 5095e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 5096e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 509765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 509865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 509965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 510065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 510165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 510265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 510365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 510465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 510565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 510765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 510801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 51094ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 511065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 511165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 511265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 511365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 511465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5115e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 51165cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 511765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 51183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 51195cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 512065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 512165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 512265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 512365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5124f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 512565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 512665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 512765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 512865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 512965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 513065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5131a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 513265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 513365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 513465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 5136e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 513765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 513965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 514065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 514165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 5143e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 514465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 514565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 514665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 514765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51483acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(AudioSystem::sync_event_t event, 5149a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 515065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 515165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 515265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 515365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 51543acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return recordThread->start(this, event, triggerSession); 515565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 515665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 515765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 515865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 515965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 516065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 516165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 516265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 516365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 516465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 516565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 516638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 516717a736c3e1d062d7fc916329eb32aef8935614afGlenn Kasten // Force overrun condition to avoid false overrun callback until first data is 516838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 516938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 517065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 517265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 517365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 517465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 51750d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 517644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 517765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 51780d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 517965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 518065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 518165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 518265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 518365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 518465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 518565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 518665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 518765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 518865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 518965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 519065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 51919eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 519265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 519365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 519458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 51950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 519665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 519773d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 519873d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 519965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 520065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 520165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 520265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 520365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 520465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 520565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 520665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 52073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 52080d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 52090d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 52100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 521165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 52125ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 521365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 521465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 521565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 521665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 521765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 521865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 521965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 522065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52213acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(AudioSystem::sync_event_t event, 5222a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 522365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52243acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten status_t status = Track::start(event, triggerSession); 522565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 522665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 522765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 522865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 522965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 523065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 523165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 523265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 523365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 523465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 523565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 523665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 523765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 523865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 523965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 524065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 524165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 524265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 524365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 524465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 524565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 52460d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 524765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 524865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 524965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 525065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 525165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 525265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 525365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 52543acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten start(); 525565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 525665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 525765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 525865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 525965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 526065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 526165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 526265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 526365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 526465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 526565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 526665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 526765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 52685ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 526965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 527065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 527165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 527265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 527365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 527465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 527565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 527665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 527765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 527865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 527965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 528065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 528165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 528265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 528365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 528465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 528565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 528665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 528765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 528865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 5289335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 52903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 529165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 529265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 529365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 529465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 529565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 529665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 529765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 529865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 529965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 530065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 530365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 530565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 531365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 53153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 531665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 532965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 53333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 53355ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 533665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 534165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 534365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 535265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 535465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 5378f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 53793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 5380335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 5384335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 5393335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 540265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5403a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 540565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 540665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 541665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 5418a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 542165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 543099e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 54324ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 54334ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5444435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54494ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 54504ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 54514ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 54524ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 54534ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 54544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 54554ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 54564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 54574ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 54584ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 54594ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 54604ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 54614ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 54624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 54634ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 54644ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 54654ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 54664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 54674ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 54684ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 54694ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 54704ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 54714ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 54724ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 54734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 547984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 5490a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 551090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 551190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 551290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 55133acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::TrackHandle::start() { 55143acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mTrack->start(); 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55384ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 55394ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 55404ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 55414ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 55424ff14bae91075eb274eb1c2975982358946e7e63John Grossman 55434ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 55444ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 55454ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 55464ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 55474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 55484ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 55494ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 55504ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 55514ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 55524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 55534ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 55544ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 55554ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 55564ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 55574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 55584ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 55594ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 55604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 55614ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 55624ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 55634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 55644ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 55654ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 55664ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 55674ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 55684ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 55694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 558072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 558258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 55830d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 5585a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 5615fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 56187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 56247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 56257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 56267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 56277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 56287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 56297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 56307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 56317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 56327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 566490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 566590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 566690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 56673acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordHandle::start(int event, int triggerSession) { 56683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 56693acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession); 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 56733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 567965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 56867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 56877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 56887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 568972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 56907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 569123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 569284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 569384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 569484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 569584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 569684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 569784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5699480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 5700feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 570265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 570365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 570665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 570765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 5708e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5709e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 571365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5714feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5717b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 5718b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5719b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 57205ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 5721b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 5722b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5723b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 57287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 573144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 5732feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 5733feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 573665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 573865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 574265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 574365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5744799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 574765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 574965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5750feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 57513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 575265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 575365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 57543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 5755feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 575665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 575765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 575865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 575965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 576065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5761799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 576265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 576365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 576465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 576565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 576665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 576865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 576965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 577065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 577165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 577265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 577365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 577465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 578265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 578465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 578565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 578765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 57897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 57907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 579165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 579265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 57947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 57957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 579765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 579801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 579965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 5800e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 580165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 580265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 580365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 580465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 580565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 580865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 580965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 581065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 581165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 5812fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 581365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 581465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 581565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 581665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 581765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 581865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 581965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 582065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 582165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 582265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 582365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 582465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 582565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 582665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 582865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 582965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 583165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 5832fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 5833799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 583465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 583565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5836799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 583765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 583865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 584029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5844799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 58457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 585265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 585365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 585465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 585565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 585965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 586065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 586265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 586365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 58653b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 587365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 58743b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5878a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 5879a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 5880a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 5881a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 5882a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 5883a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop < 0) { 5884a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = 0; 5885a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5886a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5887a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 589244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 589344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 58947dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 58955ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 589644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 589744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 589844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 589965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 590065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 59027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5905ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 5906ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 59077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5911799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5917feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 5918feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 59193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 59257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 59267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 592758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 59287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 59297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 59307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 59317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 59327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 59337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 59347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 59357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 59377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 593829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 59397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 59407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 59437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 59447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 59465cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 59477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59487378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 59497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 59507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 59517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 595459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 595559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5956bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 595759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 595859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 59597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 59617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 59637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 59647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 59657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 59677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 59687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5969a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 59703acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten AudioSystem::sync_event_t event, 5971a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 597358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("RecordThread::start event %d, triggerSession %d", event, triggerSession); 5974e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 5976a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5977a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 5978a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 5979a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = 0; 5980a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 5981a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 5982a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 5983a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 5984a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 5985a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 5986a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = -1; 5987a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5988a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5990a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 600265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 6007a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 6012243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 6013243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 6014243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 6015243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 60173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6020b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 60273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 6036a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 603765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 603865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 603965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6040a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 6041a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6042a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 6043a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 6044a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6045a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 6046a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6047a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6048a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 6049a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6050a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 6051a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6052a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 6053a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 6054a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 6055a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6056a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6057a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6058a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 6059a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6060a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("handleSyncStartEvent() mActiveTrack %p session %d event->listenerSession() %d", 6061a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack.get(), 6062a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack.get() ? mActiveTrack->sessionId() : 0, 6063a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event->listenerSession()); 6064a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6065a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mActiveTrack != 0 && 6066a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event == mSyncStartEvent) { 6067a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 6068a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 6069a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 6070a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 6071a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6072a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6073a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 60753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 6076e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6078a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6082b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 609065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 60913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 609265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6097a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) 6098a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6099a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 6100a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6101a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6102a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 6103a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6104a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 6105a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 6106a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6107a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6108a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6109a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6110a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mTrack != NULL && event->triggerSession() == mTrack->sessionId()) { 6111a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mTrack->setSyncEvent(event); 6112a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 6113a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6114a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 6115a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6116a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 611765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 611865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 611965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 612065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 612165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 61280d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 612965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 613365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 613465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 613565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6136e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 613865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 614065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 614465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 614565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 614665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 614765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 61501d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 615365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 615465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 615501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 61564ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 615865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 616065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 6163799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 616465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 616529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 616665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 616765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 616865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6169799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 61707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 617165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6172e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 617365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 617465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 617565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 617665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 617765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 617865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 617965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 618065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 618165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 618265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 618465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 618665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 618765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 618865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 619065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 619165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 619265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 619365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 619401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 619565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 619665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 619765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 619865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 619965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 620065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 620265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 620365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 620465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 620565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 620665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 620865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 620965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 621058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 621165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 621265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 621365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 621465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 621565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 621765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 621958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 6223fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 622565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 622765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 622899e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 62377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 62387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 62397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 62407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 62417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 62437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 62447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 62457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 62467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 62477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 62487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 62497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 625059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 625159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 625259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 6253bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 625459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 625559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 625659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 62577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 62597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 626065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 6261799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 626265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 6263e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mInput->stream->common.standby(&mInput->stream->common); 6264e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 6265e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 6269799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 6270fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 6271799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 627253d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 627353d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 627865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 628465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 628760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 628860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 62897dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 629065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 629265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6296fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 6297b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 6298b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6299b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6300b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6301b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 6302b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6303fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6304799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 6305fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 6306fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 6307fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 630965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 631065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 631165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 6312a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 631365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 631565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 631665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 63170d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 631865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 631965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 632065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 632165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 632265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 632365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 632465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 632565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 632665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 632765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 632865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 633065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 633165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 633365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6334e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 6335e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 6336e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 6337e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 6338e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6339e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 634065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6341799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 63420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 63430d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 6344799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 6345b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 6346799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 634765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 634858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; // not used by record, but used by input effects 634965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635153d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 635265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 635365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 6354e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 6355e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 635665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 635965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 636065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 636165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 636265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 636365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 636465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 636565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 636665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 636765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 636865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 636965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 637065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 637165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 637265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 637365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 637465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 637565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 637665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6377b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6378b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6379b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 6380b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6381b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6382799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 638365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 63867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 63887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 63897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 63907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 63917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 63947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 63957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 63987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 640059bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 640159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 640259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 640359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 640459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 640559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 6406aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 6407b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6408b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6409b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 6410b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6411b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6412b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 6413b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6414b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6415b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 6416b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 6417b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 6418b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6419b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6420b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 64210bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 6422b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6423b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 6424b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 6425b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6426b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 6427b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6428b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6429b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6432a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 6433a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6434a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 6435a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6436a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6437a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 6438a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 6439a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6440a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6441a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 6442a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 6443a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6444a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6445a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 6446a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 6447a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 6448a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6449a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6450a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6451a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 6452a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6453f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent int rc = load_audio_interface(name, &dev); 6454a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6455a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 6456a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6457a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6458a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6459a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 6460a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 6461a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6462a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6463a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 6464a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6465a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6466a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6467a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((mMasterVolumeSupportLvl != MVS_NONE) && 6468a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6469a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6470a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6471a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, mMasterVolume); 6472a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6473a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6474a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6475a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 6476a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mAudioHwDevs.add(handle, new AudioHwDevice(name, dev)); 6477a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6478a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 6479f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 6480a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6481a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 6482a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6483a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6484a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6485a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 6486a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6487a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6488a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6489a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 6490a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 64910ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 6495f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6496f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6497f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6498f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6499f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6500f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_out_t *outStream = NULL; 6501799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6503a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 6504a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 65053f9c84c0a5af83fceb8669390e2d71b75ec7b550Eric Laurent (pDevices != NULL) ? (int)*pDevices : 0, 6506f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6507f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6508f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 6509a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 651265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 651365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6514799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 651565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 651665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6517a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 6518799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 6519799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6520799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6521f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6522f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 65238abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 6524f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6525f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = outHwDev->open_output_stream(outHwDev, 6526f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent id, 6527f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent *pDevices, 6528f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (audio_output_flags_t)flags, 6529f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &config, 6530f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &outStream); 6531f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 65328abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 65333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 6534799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 6535f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6536f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6537f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6540f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && outStream != NULL) { 6541799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 6542799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 65430ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) || 6544f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.format != AUDIO_FORMAT_PCM_16_BIT) || 6545f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.channel_mask != AUDIO_CHANNEL_OUT_STEREO)) { 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 65473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 654965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 65503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 655165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6554f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pSamplingRate != NULL) *pSamplingRate = config.sample_rate; 6555f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6556f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pChannelMask != NULL) *pChannelMask = config.channel_mask; 6557a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 655865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 656065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 6561a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6562a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 65630ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 6564a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 6565a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 6566a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6567a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6568a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 6569a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev->set_mode(outHwDev, mMode); 6570a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6571a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // Determine the level of master volume support the primary audio HAL has, 6572a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // and set the initial master volume at the same time. 6573a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent float initialVolume = 1.0; 6574a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6575a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6576a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6577a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL != outHwDev->get_master_volume) && 6578a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR == outHwDev->get_master_volume(outHwDev, &initialVolume))) { 6579a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_FULL; 6580a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 6581a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_SETONLY; 6582a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent initialVolume = 1.0; 6583a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6584a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6585a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6586a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL == outHwDev->set_master_volume) || 6587a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR != outHwDev->set_master_volume(outHwDev, initialVolume))) { 6588a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6589a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6590a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // now that we have a primary device, initialize master volume on other devices 6591a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6592a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 6593a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6594a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((dev != mPrimaryHardwareDev) && 6595a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6596a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, initialVolume); 6597a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6598a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6599a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6600a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl) 6601a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ? initialVolume 6602a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent : 1.0; 6603a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = initialVolume; 6604a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 660565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 660665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 660765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 660965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 661065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 661172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 661272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 661365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 661465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 661565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 66195ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 663065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 663165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 663365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 663465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 663565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6636e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 663865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 663965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 664165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 664765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 66487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 664965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 665065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 665165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 665265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6654a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 665565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 665665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 6658b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 6659b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 666065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 6662b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 66635798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 6664b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 6665799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 6666799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 666965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 667265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 667765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 668265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 668565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6702a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 6703a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6704a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6705a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6706a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pChannelMask) 670765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 670865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 670965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 6710f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6711f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6712f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6713f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6714f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6715f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent uint32_t reqSamplingRate = config.sample_rate; 6716f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_format_t reqFormat = config.format; 6717f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_channel_mask_t reqChannels = config.channel_mask; 6718f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_in_t *inStream = NULL; 6719799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 672065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 672165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 672265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 672365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6724799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 672565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 672665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6727a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 6728799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 6729799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6730799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6731f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6732f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6733f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, 6734799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 6735a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, status %d", 6736799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 6737f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6738f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6739f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 674365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 6745f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == BAD_VALUE && 6746f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent reqFormat == config.format && config.format == AUDIO_FORMAT_PCM_16_BIT && 6747f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.sample_rate <= 2 * reqSamplingRate) && 6748f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (popcount(config.channel_mask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 67493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 6750f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent inStream = NULL; 6751f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, &inStream); 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6754f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && inStream != NULL) { 6755799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 6756799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 67577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 67587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 67597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 67607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 67617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 67627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 67637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 67647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 67657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 67667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 67683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 6769a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 6770f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6771a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 677265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6773799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 677665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 677765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 677865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 678165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6787e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 679165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 679265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 6796a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 679765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 679865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 6800b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 6801b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 680265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6803b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 68045798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 6805b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 6806799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 6807799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 680865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 680965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 681065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 681165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 681272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 681365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 68175ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 681965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 682565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 6826a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (thread != dstThread && thread->type() != ThreadBase::DIRECT) { 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6830de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 683165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 683765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 683965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 684065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 68423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 68433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 6844bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 68453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 68468d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 68478d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 68483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 6849012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 6850012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 6851012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 68523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 68533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 68543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 685584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 685684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 68573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 68583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 68593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 68603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 68613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 6862bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 68633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 68648d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 68658d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 68663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 6867012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 6868012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 6869012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 6870012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 68713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 68723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 68733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 68743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 68753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 68763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 68773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 68785ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 68793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 68803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 68813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 68823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 68833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 68843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 68853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 68863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 68873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 68883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 68893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 68903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 68910270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 68920270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 68930270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 68943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 68953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 68963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 68973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 68983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 68993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 69003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 69013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 69043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 69053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 69063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 69073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 69083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 69093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 69103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 69123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 69133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 69143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 6915012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 69163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 6917e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 69183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 69193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 69203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 69233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 69243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 69253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 69263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 69273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 69283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 69293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 69303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 69313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 69323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 6933a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 6934a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 6935a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 69363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 69393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 69433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 69443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 694565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 694672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6948a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 694965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 695065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 695272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 6955a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 695972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 696065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6961a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 696265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 696365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 69657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 69667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 69677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 69687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 696902fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 697065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 69727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 6973b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 6974b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 69757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 69767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 69777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 69787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 69797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 69807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 698102fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenuint32_t AudioFlinger::primaryOutputDevice_l() const 69827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 69837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 69847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 69857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 69867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 69877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 69887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 69897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6992a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 6993a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 6994a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 6995a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 6996a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 6997a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6998a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6999a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 7000a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 7001a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 7002a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 7003a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 7004a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 7005a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 7006a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7007a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7008a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7009a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7010a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 7011a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 7012a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7013a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7014a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7015a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 7016a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 7017a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 7018a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 7019a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 7020a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7021a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7022a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 70237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 702765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7029f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 703065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 703165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 703265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 703365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7035f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 703765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 703865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 703965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70415e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 7042f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 704465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 704565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 705372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 705465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 705865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 705965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 706065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 706165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 70647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 706765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 707065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 7072fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 707384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 707484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 707584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 707665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7077fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 707884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 707944deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 708084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 708184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 708284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 7083fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 70847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7085fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 708684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 7087fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 708884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 7089fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 7090fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 709184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 70927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 709384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 70947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 709565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 709684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 709784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 709884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 709984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 710084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 710165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 710365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 710465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 710565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 71065ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 710765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 710865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 710965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 711065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 711165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 711265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 71135ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 711465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 711565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 711665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 711765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 711865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 71193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 712065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 712165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 712365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 71245ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 712565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 712665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 712765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 712965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 71305ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 713165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 713565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 713865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 7139fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 714065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 714165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 714265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 714665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 71475ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 714865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 714965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 715065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 715165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 7152fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 715365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 715465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 715565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 715665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 715765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 715865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 7159fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 716659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 716759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 716859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 716959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 717059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 717159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 717784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 717884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 71797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 71807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7181e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 718284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 718384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 71847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 718584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 718639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 718765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7189e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 7190e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 7191e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 7192e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 7193e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 7194e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 71957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 719684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 719784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 719884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 71997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 72007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 720184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 72023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 720365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 72067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 72077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 720829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 72097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 72107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 72117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 721265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 7217de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 7218de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 7225e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 723272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 7233de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 72343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 723559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 7236de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 7237de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 72385ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 7239de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7241de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 7242de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 72435ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 7244de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7245de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7246de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 7247de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 72485ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 7249de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7251de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7252de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 7253de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 725459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 7255de070137f11d346fba77605bd76a44c040a618fcEric Laurent 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 726059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 7261de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 726239e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 726339e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 7264de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 72653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 726659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 7267de070137f11d346fba77605bd76a44c040a618fcEric Laurent 726859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 7269de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 72705ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 727159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 7272de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 7273de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7274de070137f11d346fba77605bd76a44c040a618fcEric Laurent 727539e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 7276de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 7277ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 7278de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 7279de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 7280de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7281de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 7282de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 728372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 728439e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 72853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 7286de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 7287de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 7288de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 7289de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 7290ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 7291ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 7292ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 7293ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 7294ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 729539e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 729639e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 729739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 729839e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 729939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 73005ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 730139e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 730239e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 730339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 730439e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 730539e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 730639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 730739e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 730839e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 730939e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 731039e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 731159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 731239e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 731339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 7314de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 7315de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7316de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7317de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 732165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 73227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 732365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 732565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 732665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 733265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 733365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 733465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 733565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 7336de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 733765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 73417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 73425ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 734365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 734465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 734665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 734765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 7348fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 73495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 7350de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 735165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 735265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 735365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 7355a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 73565ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 73577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 73587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 73597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 73607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 736165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 736365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 736665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 736965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 737065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 73713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 7374de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7375de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7377cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 737865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73807fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 738165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 73837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 738465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 7385de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 738665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 738765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 739065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 7391de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 739365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 739465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7396cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 739865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 739965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 740165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 740265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 740365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 740465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 740665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 740765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 7408a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 740965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 741065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 741465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 7415de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 741665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 7417de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 741865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 7420de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 7421de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7422de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7423de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 742465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 742565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 742665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 742765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7428e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 742965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 743065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 743265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 743365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 74357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 74367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7437090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 74387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 74397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7440de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 7441de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 74427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 7443de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 7444de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 7445de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 7446de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7447de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 7448de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7449de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 7450de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 74513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 7452de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 7453de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 7454de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7455de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 7456de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 74573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 7458de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7459de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 74605ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 7461de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 7462de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7463de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7464de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7465de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 7466de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 7467de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7468de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7469de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7470de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 7471de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7472de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7473de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 7474de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 7475de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 7476de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7477de070137f11d346fba77605bd76a44c040a618fcEric Laurent 74787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 7479de070137f11d346fba77605bd76a44c040a618fcEric Laurent 74803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 748165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 7482de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7483de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 7484de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7485de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7486de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 7487de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 7488de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 7489de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 7490de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7491de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7492de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 74935ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 7494de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7495de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7496de070137f11d346fba77605bd76a44c040a618fcEric Laurent 74977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 7498e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 74997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 75007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 75017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 75027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 75037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 75047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 75057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 75067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 7507e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 75087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 75097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 75107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 75117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 75127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 75137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 75147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 75157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 75167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 75177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 75187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 75197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 75207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 75217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 75227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 75237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 75247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 7525090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 75267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 75277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7528090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 75297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 75307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7531f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 75327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 75337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 75347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 75357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 75367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 75377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 75387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 75397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 75407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 75413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 754258123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 754359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 754465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 75453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 754665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 754765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 754858123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 75493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 75503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 75513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 755265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 755465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 755565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 755665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 755765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 755865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 755965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 756065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 756265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 756365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 756465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 756565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 756658912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numSamples = mNormalFrameCount * mChannelCount; 756765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 756865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 75693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 757065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 757165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 757265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 757365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 757465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 757565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 757665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 75773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 757865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 7579b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 758065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 758165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 758265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 758465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 758565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 758665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 758765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 75883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 7589b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 759065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 759165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 759265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 759365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 759465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 759565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 7596fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 7597de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 7598fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 7599fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 760065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 7601fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 7602fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 7603de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 7604de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 7605de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 760665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 760765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 760865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 760965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 761065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 761165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 761259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 761365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 761565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 761665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 761865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 761965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 762065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 762265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 762365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 762465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 762565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 7626b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 7627b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 7628b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 7629b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 7630b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 76313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 7632b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 7633b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 7634b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7635b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7636b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 763765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 763865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 763965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 764065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 764165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 7642b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 764365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 764465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7645de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 764665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 764765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 764865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 764965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 765065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7651de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 7652de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 765365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 765465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 765565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 765665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 765765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7658de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 7659de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 766065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 766165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 766265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 766365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 766465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 766565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7666fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 7667fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 766865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 766965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 767065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 767165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 767265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 767365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 767565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 767665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 767965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 768065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 768165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 768265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7683e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 768465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 768565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 768665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 768765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 768865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 769065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 76927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 76937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 76947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 76957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 76967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 76973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 76987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 76997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 77007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 77017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 770259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 770359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 77047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 77057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 77077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 77107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 77125ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 77137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 77147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 77157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 77167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 77177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 77197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 772165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 772265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 772365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 772465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 772565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 772665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 772765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77289eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 772965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 773065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 773165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 773265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 77339eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 773459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 773565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 773765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 77389eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 773965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 774065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 774265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 774365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 774465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 77457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 774665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 774765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 774865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 774965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 775165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 775265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 775365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 775465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 77573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 77583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 77593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 776065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 776265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 77643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 776565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 776665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 777065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 77717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 77727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 77737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 77747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7775b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7776b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7777b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 7778b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 77797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 778165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 778265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 778365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 778565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7786435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 778765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 778865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 778965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 779065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 779165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 779265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 779365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 779465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 779565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 779665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 779765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 779865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 779965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 780165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 780259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 780365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 780459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 780559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 780665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 780865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 780965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 781065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 781165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 781365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 781465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 781565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 781665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 781765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 781865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 781965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 782065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 782165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 782265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 782365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 782465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 782565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 782665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 782765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 782959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 783059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 783159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 7832a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 78333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 783459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 783559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 783665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 783765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 783865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 783965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 784065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 784165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 784259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 784365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 784465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 784565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7846ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 7847ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 7848ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 78493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 7850ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 7851dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7852dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 785365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 785465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 785565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 785659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 785759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 785859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 7859090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 786059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 786159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 786258123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast) 786365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 786490bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("disconnect() %p handle %p", this, handle.unsafe_get()); 786565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 786665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 786765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 786865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 786965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 787065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 787158123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 787265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 787565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 787665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 787765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 787865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 787965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 788065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 788165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 788265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 788365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 788465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 788565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 788665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 788765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 788865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 788965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 789065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 789165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 789265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 789365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 789465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 789565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 789665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 789765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 789865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 789965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 790065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 790165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 790365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 790465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 790565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 7907ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 790865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 790965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 791065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 791165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 791265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 791365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 791465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 791565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7916ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 791765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 791865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 791965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 792065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79228f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 792365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 792465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 79253b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 792665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 7927de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 793065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 793165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 793265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 793365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 793465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 793565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 793665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 793765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 793865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 793965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 794065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 794165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 794273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 794373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 794465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 794565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 794673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 794773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 794873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 794965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 7950b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 795173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 795273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 795373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 795473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 795573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 795665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 796065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 796165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 796265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 796365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 796465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 796565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 796765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 796865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 796965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 797065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 797165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 797265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 797365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 797465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 797565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 797665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 797765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 797865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 797965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 798165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 798265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 7983e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 798465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7985e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 798665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 798865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7989e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 799065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 799165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 799265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 799365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 7994e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 7995e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 799665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 799765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 799865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 799965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 800065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 800165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 800265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 800365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 800465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 800565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 8006fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 8007de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 800865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 800965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 801065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 801165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 801265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 801365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 801465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 801565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 801665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 801765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 801865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 801965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 802065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 802165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 802265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 802365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 8025de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 8026de070137f11d346fba77605bd76a44c040a618fcEric Laurent 802765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 802825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 802925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 80303d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 803125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 803225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 803325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 803425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 803565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 803665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 803765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 803865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 803965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 804065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 804165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 804265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 804365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 804465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 804565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 804665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 804765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 804865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 804965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 805065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 805165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 805225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 805325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 805425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 805525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 805625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 805725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 805825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 805965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 806065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 806165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 806265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 806365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 806465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8065ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 8066ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 8067ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 8068ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 8069ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 8070ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 807165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 807265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 807365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 807465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 807565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 807665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 807725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 807825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 807925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 808025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 808125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 808225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 808325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 808465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 808565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 808665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 80887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 80897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 80907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 80917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8092b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8093b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8094b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 8095b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 80967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 809865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 809965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 810065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8101ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 8102ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 8103ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 8104ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 8105ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 8106ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 810765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 810865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 810965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 811065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 811165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 811265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 811325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 811425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 811525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 811625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 811725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 811825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 811925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 812065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 812165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 812265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 81247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 81257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 81267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 81277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8128b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8129b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8130b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8131b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 81327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 81337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 813465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 813565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 813665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 813725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 813825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 813925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 814025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 814125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 814265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 814365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 81443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 814565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8146ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 814765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 814865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 815025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 815125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 815225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 815325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 815425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 815565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 815625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 815765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 815865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 815965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 816065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 816165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 816565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 816665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 816765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 816865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8169db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 817065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 81713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 817265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 817365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 8174db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 8175db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 8176db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 8177db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8178db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 817965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 818065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 818165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 818265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 818365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 818465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 818565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 818665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 818765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 818865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 818965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 819065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 819165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 819265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 81938f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 81948f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 819565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 819665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 819765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 819865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 819965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 820065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8201ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 8202ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 820365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 820465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 820565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 820665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 820765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 820865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 820965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 821065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 821165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 821265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 821365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8214c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 821565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 821665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 821765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 821865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 821965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 822065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 822165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 822265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 822365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 8224ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 822565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 822665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 822765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 822965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8230c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 82318f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 82328f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 82338f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 82348f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 82358f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 82368f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 82378f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 82388f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 82398f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 8240ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 82418f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 82428f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 82438f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 82448f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 82458f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 824665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 824765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 824865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 824965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 825065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 825165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 825265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 82538f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 8254f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 8255f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 825665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 825765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 825865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 825925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 826065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 826165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 826265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 826365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 826465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 826525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 826625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 826725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 826825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 826925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 827025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 827165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 827265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 827365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 827465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 827565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 827665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 827765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 827865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 827965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 828065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 828165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 828265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 82837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 82847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 82857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 82867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 82877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 82887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 82897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 82907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 82917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 82927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 82937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 82947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 82957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 82967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 82977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 82987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 82997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 83007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 83017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 83027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 83037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 83047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 83057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 83067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 83077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 83087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 83097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 83107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 83117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 83127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 83137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 83147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 83157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 83167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 83177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 831865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 831965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 832065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 832165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 832265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8323f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 832465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 832565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 832665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 832765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 832865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 832925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 833025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 833125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 8332f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 8333e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 833425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 833525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 833665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 833765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 833865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 833965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 834065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 834165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 834265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 834359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 834459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 834559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 834659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 834759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 8348a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 8349a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 835059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 835159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 835259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 835359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 835459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 835565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 835665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 835765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 835865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 835965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 836065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 836165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 836265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 836365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 836465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 836565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 836665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 836765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 836865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 836965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 837065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 837165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 837265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 837365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 837465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 837565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 837665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 837765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 837865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 837965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 838065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 838165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 838265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 838365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 838465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 838565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 8386e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 838765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 838865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 838965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 839065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 839165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 839265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 839365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 839465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 839565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 839665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 839765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 839865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 839965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 840065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 840165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 840265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 840365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 840465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 840565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 840665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 840765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 840865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 840965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 841065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 841165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 841265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 841365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 841465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 841565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 841665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 841765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 841865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 841965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 842065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 842165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 842265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 842365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 842465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 842565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 842665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 842765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 842865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 842965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 843065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 843165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 843265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 843365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 843465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 843565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 843665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 843765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 843865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 843965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 844065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 844165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 844265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 844365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 844465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 844565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 844665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 844765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 844865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 844965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 845065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 84513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 845259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 845365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 84543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 845565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 84573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 84583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 845965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 846065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 846165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 846265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 846365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8464a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 846565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 846665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 8467e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 846865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 846929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 847065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 847165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 847265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 847365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 847465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 847565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 84763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 84773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 84783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 847965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 848065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 848165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 848265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 84833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 848465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 848565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 848665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8487db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 8488db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8489db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8490db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 849159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 849259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 849359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 849459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 849559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 849659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 849759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 849859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 849959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 850059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 850159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 850259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8503db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 8504db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 8505db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8506db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8507db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8508db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 8509db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8510db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 851165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 851265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 851365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 851465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 851665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 851759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 851865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8519db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 8520db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8521db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 852259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 852359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 852459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 852559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 852659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 852759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 852859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 852959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 853059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 853159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 853259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 853359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 853459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 853559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 853665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 853765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 853865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 853965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 85413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 85423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 854358123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 85443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 854558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 854665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 854765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 854865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 854958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten mEffect->disconnect(this, unpinIfLast); 855059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8551a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 8552db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 8553db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8554db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8555db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 855659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 855759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 855865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 855965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 856065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 8561a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 85621a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 85633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 85643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 8565dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 856698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 856765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 856865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 856965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 857065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 857165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 857225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 857325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 857425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 857525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 857625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 857765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 857925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 858065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 858165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 858265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 858365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 858465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 858565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 85863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 858765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 858865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 858965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 859065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 859165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 859265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 859365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 859465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 859565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 859665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 859765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 859865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 859965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 860065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 860165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 860225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 860365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 860465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 860565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 86065ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 860765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 860865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 860965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 861065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 86115ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 861265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 861365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 861465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 861525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 861625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 861725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 861825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 861925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 862025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 862125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 862225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 8623aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 8624aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 862565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 8626aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8627aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 8628aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 8629aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8630aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 863165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 863265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 863365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 863465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 863565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 863665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 863765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 8638aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 863965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 864065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 8641aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 864265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 864365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 864465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 864565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 864665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 864765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 864859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 864965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 865165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 865265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 865359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 865459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 865565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 865665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 865765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 865865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 865965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 866025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 866125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 866225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 866325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 866425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 866565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 866665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 866765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 866865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 866965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 867065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 867165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 867265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 867365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 867465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 867565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 867665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 867765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 867865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 867965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 868065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 868165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 868265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 868365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 868465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 868565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 868665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 868765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 868865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8689a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 869065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 869165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 869244deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 869365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 869465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 869565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 86963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 86973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 869865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 869965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 870065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 870165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 870265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 870365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 870465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 870565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 870665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 870765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87089eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 870965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 87109eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 8711b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 8712b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 871365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8714fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 87159eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 8716544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 8717544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8718544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 8719544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 872065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 872165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 872265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 872365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 872465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 872565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 872665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 872765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 872865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 872965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 873059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 8731cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 873265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 873365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 873465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 873565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 873665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 8737090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 873865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 873965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8740090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 874165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 874265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 874359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 8744cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 874565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 874665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 874765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 874865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 8749de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 8750de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 8751090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 875265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 875365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8754090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 875565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 875665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 875759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 875859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 875959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 876059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 876159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 876259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 876359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 876459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 8765090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 876659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 876759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 8768090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 876959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 877059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 877165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 877265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 877365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8774dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 8775dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 87765ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 8777dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 8778dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8779fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 8780fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 8781544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 8782544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 8783544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 8784dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 8785544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 8786b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 8787544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 8788544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 8789544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8790544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 8791544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 8792544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 8793544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 8794544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 8795544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 8796544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 8797544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 8798544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 8799544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8800544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8801544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8802dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8803dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 880465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 8805544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 8806dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 8807dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 8808dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 880965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 881065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 881165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 881265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 881365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 881465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8815cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 8816de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 881765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 881865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 881965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 882065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 882165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 8822de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 8823de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 8824de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 8825de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 8826de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8827de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 882865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 882965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 883065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 883165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 883265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 8833de070137f11d346fba77605bd76a44c040a618fcEric Laurent 883465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 883565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 883665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 883765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 883865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 883965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 884065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 884165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 884265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 884365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 884465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 884565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 884665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 884765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 884865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 884965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 885065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 885165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 885265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 885365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 885465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 885565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 885665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 885765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 885865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88598d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 88608d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 88618d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 88628d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 886365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88648d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 886565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 886665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 886765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 886865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 886965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 887065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 887165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 88725ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 887365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 887465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 887565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 887665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 887765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 887865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 887965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 888065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 888165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 888265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 888365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 888465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 888565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 888665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 888765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 888865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 888965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 889065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 889165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 889265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 889365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 889465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 889565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 889665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 889765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 889865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 889965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 890065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 890165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 890265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 890365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 890465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 890565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 890665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 890765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 890865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 890965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 891065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 891165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 891265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 891365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 891465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 891565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 891665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 891765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 891865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 891965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 892065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 892165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 892265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 892465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 892565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 892665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 892765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 892865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8929cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 8930cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 893165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 893265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 89338d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 893465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 893565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89368d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 893765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 8938ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 8939ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 8940ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 8941ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 8942ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 8943ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 8944ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 894565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 894665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 894765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 894865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 894965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 895065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 895165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 895265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 895365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 89543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 895565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 895665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 895765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 895865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 896065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 896165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8962cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 8963cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 896465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 896565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 896665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 896765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 896865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 896965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 897065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8971cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 8972f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 897365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 897465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 897565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 897665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 897765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 897865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 897965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8980cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 8981cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 898265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 898365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 898465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 898565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 8986cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 8987cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 898865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8989cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 8990cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 89918f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 8992cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 8993cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 8994f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 8995cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 8996cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 8997cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 8998cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 8999cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 9000f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 9001f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 9002f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 9003f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 9004f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 9005cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9006cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9007cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 9008f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 9009f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 9010cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9011cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 9012cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 9013cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 9014f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 9015f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 901665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 901765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 901865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 901965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 902065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 902165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 9022cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 902365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9024cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 9025cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 9026cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 902765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 902865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 902965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 903065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 903165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 903265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 903365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 903465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 903565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 903665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 903765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 903865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 903965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 904065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 904165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 904265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 904365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 904465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 904565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 904665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 904765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 904865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 904965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 905065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 905165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 905265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9053cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 9054cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 905565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 905665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 905765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 905865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 905965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 906065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 906165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 906265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 906365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 906465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 906565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 906665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 906765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 906865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 906965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 907065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 907165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 907265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 907465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 907565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 907759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 907859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 907959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 908059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 908159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 908259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 90838d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 908459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 908559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 908659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 908759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 908859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 908959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 909059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 90913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 909259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 909359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 909459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 909559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 909659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 909759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 909859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 909959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 910059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 910159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 910259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 910359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 910459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 910559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 910659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 91075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 910859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 910959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 911059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 91113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 911259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 911359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 911459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 911559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 911659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 911759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 911859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 911959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 912059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 912159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 912259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 912359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 912459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 912559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 912659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 912759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 912859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 912959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 913059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 913159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 913259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 91338d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 913459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 913559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 913659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 913759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 913859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 913959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 91403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 914159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 914259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 9143d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 9144d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 914559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 914659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 914759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 914859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 914959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 915059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 915159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 915259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 915359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 915459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 91555ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 915659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 915759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 915859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 915959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 916059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 916159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 916259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 916359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 916459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 916559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 916659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 916759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 916859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 91693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 917059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 917159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 917259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 917359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 917459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 91756bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 91766bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 91776bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 91786bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 91796bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 91806bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 91816bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 91826bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 9183db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 9184db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 9185db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 9186db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 9187db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 91886bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 91896bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 9190db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 9191db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9192db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 9193db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 9194db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 9195d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 919659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9197d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 919859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 9199d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 9200d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 920159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 920259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 920359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 920459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 920559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 920659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 920759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9208090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 9209090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 921059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 921159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 921259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 921359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 921459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 92158d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 921659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 921759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 921859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 921959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 922059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 922159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 922259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9223db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 9224db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9225db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 922659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 922759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 9228db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 92295ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 9230db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9231db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 923259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 92333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 9234e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 923559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 923659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 923759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 923859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 923959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 924059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 924159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 924259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 924359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 924459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 924559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 92463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 9247e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 924859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 924959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 925059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 925159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 925259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 925359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 925465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 925565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 925665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 925765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 925865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 925965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 926065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 926165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 926265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 926365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 926465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 926565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 9266