Utility Audio Processor Voice Detection Calibration. More...

Inherits IProcessor< T >.

Public Member Functions
	VoiceLevelDetectCalibrate (int samplingRate, int channels)
	Create new VoiceLevelDetectCalibrate instance More...

void	Calibrate (int durationMs)
	Start calibration More...

T[]	Process (T[] buf)
	Process a frame of audio data. More...

void	Dispose ()

Properties
ILevelMeter	LevelMeter `[get]`
	The LevelMeter in use. More...

IVoiceDetector	VoiceDetector `[get]`
	The VoiceDetector in use More...

bool	IsCalibrating `[get]`

Detailed Description

Utility Audio Processor Voice Detection Calibration.

Encapsulates level meter, voice detector and voice detector calibrator in single instance.

Constructor & Destructor Documentation

VoiceLevelDetectCalibrate	(	int	samplingRate,
		int	channels
	)

Create new VoiceLevelDetectCalibrate instance

Parameters

samplingRate	Sampling rate of the audio signal (in Hz).
numChannels	Number of channels in the audio signal.

Member Function Documentation

void Calibrate ( int durationMs )

Start calibration

Parameters

durationMs Duration of the calibration procedure (in milliseconds).

This activates the Calibration process. It will reset the given LevelMeter's AccumAvgPeakAmp (accumulated average peak amplitude), and when the duration has passed, use it for the VoiceDetector's detection threshold.

T [] Process ( T[] buf )

Process a frame of audio data.

Parameters