SWaveformFilterI Class Reference

Cut off technical noises and long silence parts form waveform. More...

#include <bsapi.h>

Inheritance diagram for SWaveformFilterI:

List of all members.

Public Member Functions
virtual void BSAPI_METHOD	SetTarget (SWaveformSourceCallbackI *pTarget)=0
virtual void BSAPI_METHOD	SetTarget2 (SWaveformSourceCallbackI *pTarget2)=0
virtual void BSAPI_METHOD	SetSegmentationTarget (STransCallbackI *pSegmentationTarget)=0
virtual void BSAPI_METHOD	SetSpeechLabel (const char *pSpeechLabel="voice")=0
virtual void BSAPI_METHOD	SetNonSpeechLabel (const char *pNonSpeechLabel="silense")=0
virtual void BSAPI_METHOD	SetUseFilter (bool useFilter=true)=0
virtual void BSAPI_METHOD	SetUseSilenceFilter (bool enable=true)=0
virtual void BSAPI_METHOD	SetUseTechnicalSignalFilter (bool enable=true)=0
virtual void BSAPI_METHOD	SetUseIntermittentNoiseFilter (bool enable=true)=0
virtual void BSAPI_METHOD	SetOutBatchSize (int outBatchSize=0)=0
virtual int BSAPI_METHOD	GetSampleFreq ()=0
virtual bool BSAPI_METHOD	SetSampleFreq (int sampleFreq=8000)=0
virtual float BSAPI_METHOD	GetEnergyThreshold ()=0
virtual void BSAPI_METHOD	SetEnergyThreshold (float energyThreshold=100.0f)=0
virtual bool BSAPI_METHOD	Done ()=0
virtual bool BSAPI_METHOD	SetEdetExtToRightSec (float edetExtToRightSec=0.1f)=0
virtual bool BSAPI_METHOD	SetEdetExtToLeftSec (float edetExtToLeftSec=0.1f)=0
virtual bool BSAPI_METHOD	SetEdetMaxFillInPauseSec (float edetMaxFillInPauseSec=0)=0
virtual bool BSAPI_METHOD	SetTdetExtToRightSec (float tdetExtToRightSec=0.015f)=0
virtual bool BSAPI_METHOD	SetTdetExtToLeftSec (float tdetExtToLeftSec=0.015f)=0
virtual bool BSAPI_METHOD	SetTdetMaxFillInPauseSec (float maxFillInPauseSec=0.015f)=0
virtual bool BSAPI_METHOD	SetTdetMinDetectionSec (float minDetectionSec=0.075f)=0
virtual float BSAPI_METHOD	GetInputLength ()=0
virtual float BSAPI_METHOD	GetTotalFilteredLength ()=0
virtual float BSAPI_METHOD	GetTotalFilteredRatio ()=0
virtual float BSAPI_METHOD	GetSilenceLength ()=0
virtual float BSAPI_METHOD	GetSilenceRatio ()=0
virtual float BSAPI_METHOD	GetTechnicalSignalLength ()=0
virtual float BSAPI_METHOD	GetTechnicalSignalRatio ()=0
virtual float BSAPI_METHOD	GetIntermittentNoiseLength ()=0
virtual float BSAPI_METHOD	GetIntermittentNoiseRatio ()=0
virtual float BSAPI_METHOD	GetSNR ()=0

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Detailed Description

Cut off technical noises and long silence parts form waveform.

It also produce some statistics about the signal.

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The documentation for this class was generated from the following file:

• bsapi.h

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