VoiceDetector< T > Class Template Reference

Simple voice activity detector triggered by signal level. More...

Inheritance diagram for VoiceDetector< T >:

Collaboration diagram for VoiceDetector< T >:

Public Member Functions
	VoiceDetector (int samplingRate, int numChannels)
virtual Buffer< T >	process (Buffer< T > buf)
	Process a frame of audio data. More...
virtual bool	getOn (void) const
	If true, voice detection enabled. More...
virtual void	setOn (bool)
virtual float	getThreshold (void) const
	Voice detected as soon as signal level exceeds threshold. More...
virtual void	setThreshold (float)
virtual bool	getDetected (void) const
	If true, voice detected. More...
virtual int	getDetectedTime (void) const
	Last time when switched to detected state. More...
virtual void	setOnDetected (void(*pCallback)(void))
	Called when switched to detected state. More...
virtual int	getActivityDelayMs (void) const
	Keep detected state during this time after signal level dropped below threshold. More...
virtual void	setActivityDelayMs (int)
Public Member Functions inherited from ToStringDefaultImplementation
virtual JString &	toString (JString &retStr, bool withTypes=false) const
virtual JString &	toString (JString &retStr, bool withTypes=false) const=0
JString	toString (bool withTypes=false) const
Public Member Functions inherited from ToString
virtual	~ToString (void)
virtual JString	typeToString (void) const
JString	toString (bool withTypes=false) const

Detailed Description

template<typename T>
class ExitGames::Voice::AudioUtil::VoiceDetector< T >

Simple voice activity detector triggered by signal level.

Member Function Documentation

process()

Buffer< T > process ( Buffer< T >  buf )

virtual

Process a frame of audio data.

Parameters

buf	Buffer containing input audio data

Returns

Buffer containing output audio data

Implements IProcessor< T >.

getOn()

bool getOn ( void  ) const

virtual

If true, voice detection enabled.

Implements IVoiceDetector.

getThreshold()

float getThreshold ( void  ) const

virtual

Voice detected as soon as signal level exceeds threshold.

Implements IVoiceDetector.

getDetected()

bool getDetected ( void  ) const

virtual

If true, voice detected.

Implements IVoiceDetector.

getDetectedTime()

int getDetectedTime ( void  ) const

virtual

Last time when switched to detected state.

Implements IVoiceDetector.

setOnDetected()

void setOnDetected ( void(*)(void)  pCallback )

virtual

Called when switched to detected state.

Implements IVoiceDetector.

getActivityDelayMs()

int getActivityDelayMs ( void  ) const

virtual

Keep detected state during this time after signal level dropped below threshold.

Implements IVoiceDetector.