System/Library/PrivateFrameworks/VoiceTrigger.framework

VTPhraseSpotter.h

Download VTPhraseSpotter.h

1. NSObject

@class VTBiometricMatchMonitor, NSDate, NSDictionary, VTAudioCircularBuffer, NSObject, VTTextDependentSpeakerRecognizer, NSDateFormatter, NSMutableArray, VTCorruptDetector, NSString, VTAudioFileReader, VTAnalyzerNDAPI, NSArray, NSData, VTSiriNotifications, VTTranscriber, VTPhraseSpotterEnabledPolicy;
@protocol OS_dispatch_queue, OS_dispatch_semaphore;

@interface VTPhraseSpotter : NSObject <VTTextDependentSpeakerRecognizerDelegate, VTAssetMonitorDelegate, VTLanguageCodeUpdateMonitorDelegate> {
    double _hardwareSampleRate;
    VTAnalyzerNDAPI *_analyzer;
    NSArray *_triggerPhrases;
    id /* block */ _readyCompletion;
    id /* block */ _readyForAnalyze;
    int _firstUnlockAfterRebootNotificationToken;
    BOOL _isMaximized;
    int _numFramesFromPreTrigger;
    double _ndapiThreshold;
    double _ndapiThresholdSecondChance;
    double _ndapiThresholdLogNearMisses;
    double _combinedThreshold;
    double _combinedThresholdSecondChance;
    double _combinedThresholdLogNearMisses;
    double _threshold;
    double _thresholdSecondChance;
    double _effectiveThreshold;
    BOOL _audioLoggingEnabled;
    double _thresholdLogNearMisses;
    NSString *_audioFileDir;
    BOOL _secondPassAudioLoggingEnabled;
    BOOL _audioCaptureRequested;
    NSString *_languageCode;
    NSString *_configPath;
    NSString *_configData;
    NSString *_configLanguageCode;
    NSString *_configVersion;
    NSString *_resourcePath;
    double _triggerThreshold;
    unsigned int _extraSamplesAtStart;
    double _secondPassTrailingTime;
    BOOL _isRunningSATEnrollment;
    BOOL _isRunningSATDetection;
    double _thresholdSAT;
    BOOL _implicitlyTrained;
    NSString *_lastImplicitlyTrainedAudioFile;
    unsigned long long _retrainNumExplicitUtt;
    unsigned long long _retrainNumImplicitUtt;
    NSString *_retrainSamplingPolicy;
    double _retrainThresholdTrigger;
    double _retrainThresholdSAT;
    VTAudioCircularBuffer *_audioBuffer;
    NSDateFormatter *_formatter;
    BOOL _doSuperVectorSecondaryTest;
    double _thresholdPreSuperVector;
    BOOL _isSuperVectorNeeded;
    unsigned int _samplecount;
    unsigned int _samplecountAtLastTriggerStart;
    unsigned int _samplecountAtLastTriggerEnd;
    unsigned int _samplecountAtRealTriggerStart;
    unsigned int _sampleCountAtFirstChance;
    unsigned int _lastEventEnd;
    int _nearMissLogPreDelayTimer;
    BOOL _nearMissLogPending;
    BOOL _firstChanceDetected;
    double _firstChanceDetectionTime;
    BOOL _isSecondChanceEffective;
    double _lastUptime;
    double _lastDowntime;
    BOOL _earlyDetected;
    double _earlyDetectTime;
    NSObject<OS_dispatch_queue> *_loggingQueue;
    NSObject<OS_dispatch_queue> *_ndetectQueue;
    int _heartbeatCounter;
    int _languageCodeChangedNotificationToken;
    NSObject<OS_dispatch_queue> *_assetChangedQueue;
    BOOL _registeredForPhraseSpotterNotification;
    BOOL _phraseSpotterEnabled;
    BOOL _registeredforVoiceTriggerEnabledNotification;
    BOOL _voiceTriggerEnabled;
    BOOL _phraseSpotterBypassed;
    BOOL _isSecondPass;
    int _secondPassResetTimer;
    BOOL _secondPassAccepted;
    double _secondPassBestScore;
    BOOL _didWakeAP;
    BOOL _secondPassTriggered;
    BOOL _secondPassStopSent;
    id /* block */ _assetChangedCallback;
    VTSiriNotifications *siriNotifications;
    NSObject<OS_dispatch_queue> *_desQueue;
    BOOL _useRecognizer;
    BOOL _isRunningRecognizer;
    BOOL _isRecognitionResultPending;
    BOOL _firstRecognitionResultReceived;
    BOOL _useFallbackThresholdUponTimeout;
    BOOL _useKeywordSpotting;
    NSString *_recognizerConfigName;
    double _recognizerThresholdOffset;
    double _recognizerWaitTime;
    double _recognizerScore;
    double _recognizerScoreScaleFactor;
    NSString *_triggerTokens;
    VTTranscriber *_transcriber;
    VTTextDependentSpeakerRecognizer *_satDetectionTdSr;
    NSObject<OS_dispatch_semaphore> *_satDetectionTdSrSemaphore;
    double _tdSpeakerRecognizerSATThreshold;
    double _lastCombinedTdSpeakerRecognizerSATScore;
    double _tdSpeakerRecognizerCombinationWeight;
    NSMutableArray *_nonceTriggerEvents;
    VTCorruptDetector *_corruptDetector;
    unsigned long long _earlyDetecFiredMachTime;
    unsigned long long _triggerStartMachTime;
    unsigned long long _triggerFireMachTime;
    BOOL _deviceHandheld;
    double _handHeldDetectedTime;
    double _firstPassScore;
    VTPhraseSpotterEnabledPolicy *_policy;
    struct OpaqueAudioConverter { } *_deinterleaver;
    unsigned long long _numChannels;
    struct AudioBufferList { unsigned int x0; struct AudioBuffer { unsigned int x0; unsigned int x1; void *x2; } x1[1]; } *_deinterleavedABL;
    VTAudioFileReader *_audioFileReader;
    unsigned long long _audioInjectionIndex;
    NSString *_injectedAudioFilePath;
    BOOL _externalPhraseSpotterRunning;
    NSDictionary *_lastVoiceTriggerEventInfo;
    VTBiometricMatchMonitor *_biometricMonitor;
    double _lastPHSRejectedTime;
    double _consecutivePHSRejects;
}

@property (readonly) unsigned long long samplerate;
@property (readonly) unsigned long long sampleCount;
@property (readonly) unsigned long long sampleCountAtStartOfTrigger;
@property (readonly) unsigned long long sampleCountAtEndOfTrigger;
@property (readonly) double lastScore;
@property (readonly) double lastSupervecScore;
@property (readonly) unsigned char lastTriggerType;
@property (readonly) long long triggerCount;
@property (readonly) NSData *firstChanceAudioBuffer;
@property (readonly) NSDictionary *firstChanceVTEventInfo;
@property (readonly) NSDate *firstChanceTriggeredDate;
@property (readonly) unsigned long long hash;
@property (readonly) Class superclass;
@property (readonly, copy) NSString *description;
@property (readonly, copy) NSString *debugDescription;

+ (void)initialize;
+ (id)currentSpotter;

- (void)_performReadyCompletion;
- (id)_capturePathWithPrefix:(id)a0 eventKind:(unsigned char)a1;
- (void)_clearDeviceHandHeld;
- (id)init;
- (void)_logMetaData:(id)a0;
- (void)_handleAssetChangeForLanguageCode:(id)a0;
- (id)initWithLanguageCodeForSATEnrollment:(id)a0;
- (void)dealloc;
- (void)looseTriggerThreshold;
- (unsigned long long)_applyExtraTime:(double)a0 to:(unsigned long long)a1;
- (void)_setDeviceHandHeld;
- (void)_safeConfigureWithAnalyzer:(id)a0 path:(id)a1 data:(id)a2 resourcePath:(id)a3;
- (long long)isFollowedBySpeech;
- (void)prepareWithProperty:(id)a0 readyCompletion:(id /* block */)a1;
- (id)getLanguageCode;
- (void)textDependentSpeakerRecognizer:(id)a0 failedWithError:(id)a1;
- (unsigned long long)_sampleLengthFrom:(unsigned int)a0 To:(unsigned int)a1;
- (long long)_getNumberOfAudioFilesInDirectory:(id)a0;
- (void)_setSecondChance;
- (id)getSATDirectory;
- (void)requestSecondChance;
- (id)_randomSubset:(id)a0 numSelected:(unsigned int)a1;
- (id)getCorealisRTModel;
- (void)_logCorruptAudio;
- (void)_logDESTriggerRecord:(const struct _ndresult { unsigned int x0; unsigned int x1; unsigned int x2; unsigned int x3; float x4; BOOL x5; BOOL x6; } *)a0 result:(id)a1;
- (void)_initDetector;
- (id)_handleTriggerEvent:(const struct _ndresult { unsigned int x0; unsigned int x1; unsigned int x2; unsigned int x3; float x4; BOOL x5; BOOL x6; } *)a0 num_new_samples:(unsigned int)a1 satScore:(double)a2;
- (id)_analyzeEvents:(const struct _ndresult { unsigned int x0; unsigned int x1; unsigned int x2; unsigned int x3; float x4; BOOL x5; BOOL x6; } *)a0;
- (id)_createVTEventInfoString:(id)a0;
- (BOOL)_shouldPerformRetrainingWithAnalyzerNDAPI:(id)a0 resourcePath:(id)a1;
- (void)_resetVoiceTriggerDueToRTSTrigger;
- (id)_desRecordFromTriggerData:(const struct _ndresult { unsigned int x0; unsigned int x1; unsigned int x2; unsigned int x3; float x4; BOOL x5; BOOL x6; } *)a0 sampleCount:(unsigned long long *)a1;
- (id)initWithConfig:(id)a0 resourcePath:(id)a1;
- (void)didReceiveSleepGesture;
- (void)textDependentSpeakerRecognizer:(id)a0 hasSatScore:(float)a1;
- (id)lastVoiceTriggerEventInfo;
- (void)_voiceTriggerEnabledDidChange;
- (id)_sampleFromSortedArray:(id)a0 numSelected:(unsigned long long)a1;
- (id)initWithConfig:(id)a0 assetDir:(id)a1 runMode:(unsigned long long)a2;
- (void)_storeFirstChanceAudio;
- (id)analyze:(struct AudioBuffer { unsigned int x0; unsigned int x1; void *x2; })a0;
- (BOOL)_configureWithConfig:(id)a0 resourcePath:(id)a1;
- (void)_logDESRecord:(const struct _ndresult { unsigned int x0; unsigned int x1; unsigned int x2; unsigned int x3; float x4; BOOL x5; BOOL x6; } *)a0 result:(id)a1 isActualTrigger:(BOOL)a2;
- (id)initWithHardwareSampleRate:(double)a0 readyCompletion:(id /* block */)a1;
- (BOOL)_isDeviceHandheld;
- (void)_logPHSDESRecord:(const struct _ndsupervec { float *x0; unsigned int x1; unsigned int x2; unsigned int x3; unsigned int x4; unsigned int x5; } *)a0;
- (void)_cancelSecondChance;
- (void)setStartSampleHostTime:(unsigned long long)a0;
- (unsigned long long)_getBiometricMatchResult;
- (void)clearTriggerCount;
- (id)initWithHardwareSampleRate:(double)a0;
- (void)_createFirstChanceMeta:(const struct _ndresult { unsigned int x0; unsigned int x1; unsigned int x2; unsigned int x3; float x4; BOOL x5; BOOL x6; } *)a0;
- (double)_computeSATScore:(const struct _ndresult { unsigned int x0; unsigned int x1; unsigned int x2; unsigned int x3; float x4; BOOL x5; BOOL x6; } *)a0;
- (void).cxx_destruct;
- (void)didReceiveWakeGesture;
- (void)_phraseSpotterEnabledDidChange;
- (id)_storeTrainingAudioAndMetaInfo;
- (id)_analyzeMakeResult:(const struct _ndresult { unsigned int x0; unsigned int x1; unsigned int x2; unsigned int x3; float x4; BOOL x5; BOOL x6; } *)a0 eventKind:(unsigned char)a1 satScore:(double)a2;
- (void)VTAudioRouteChangeMonitorDidChangeAudioRoute:(id)a0;
- (void)startAudioCapture;
- (void)_notifyAssetChangedCallback;
- (BOOL)_configureWithDefaults;
- (void)_logDESRecord:(const struct _ndresult { unsigned int x0; unsigned int x1; unsigned int x2; unsigned int x3; float x4; BOOL x5; BOOL x6; } *)a0 result:(id)a1;
- (void)setBypass:(BOOL)a0;
- (void)_safeReconfig;
- (id)analyzeBufferList:(struct AudioBufferList { unsigned int x0; struct AudioBuffer { unsigned int x0; unsigned int x1; void *x2; } x1[1]; } *)a0;
- (id)assetDictionary;
- (void)_resetCounters;
- (void)_firstUnlockedAndSpringBoardStarted;
- (void)didReceiveSiriSessionCancellation:(id)a0;
- (void)requestFoceTrigger;
- (unsigned long long)_addExtraTime:(double)a0 to:(unsigned long long)a1;
- (void)_analyzeResetWithOption:(unsigned char)a0;
- (void)stopAudioCapture;
- (void)VTLanguageCodeUpdateMonitor:(id)a0 didReceiveLanguageCodeChanged:(id)a1;
- (BOOL)_shouldCreateAudioBuffer;
- (void)_commonInit;
- (void)_logPrepareProperty:(id)a0;
- (unsigned long long)getAdjustedDeviceStartTime:(unsigned long long)a0;
- (void)notifyAssetChangeWithCallback:(id /* block */)a0;
- (id)getAudioBuffer;
- (void)VTAssetMonitor:(id)a0 didReceiveNewAssetAvailable:(BOOL)a1;
- (BOOL)_getSecondChanceEffective;

@end