PVideoInputControl Class Reference

This class defines a video Input device control (Camera controls PTZ) More...

#include <videoio.h>

Inheritance diagram for PVideoInputControl:

Public Types
typedef std::list < PVideoControlInfo >	InputDeviceControls
Public Types inherited from PVideoControlInfo
enum	InputControlType { ControlPan, ControlTilt, ControlZoom }
Public Types inherited from PObject
enum	Comparison { LessThan = -1, EqualTo = 0, GreaterThan = 1 }
	Result of the comparison operation performed by the Compare() function. More...

Public Member Functions
	~PVideoInputControl ()
virtual PBoolean	Pan (long value, bool absolute=false)
virtual PBoolean	Tilt (long value, bool absolute=false)
virtual PBoolean	Zoom (long value, bool absolute=false)
long	GetPan ()
long	GetTilt ()
long	GetZoom ()
void	Reset ()
void	SetCurrentPosition (const InputControlType ctype, long current)

Protected Member Functions
PBoolean	GetVideoControlInfo (const InputControlType ctype, PVideoControlInfo &control)
PBoolean	GetDefaultPosition (const InputControlType ctype, long &def)
PBoolean	GetCurrentPosition (const InputControlType ctype, long &current)

Protected Attributes
std::list< PVideoControlInfo >	m_info
PMutex	ccmutex

Additional Inherited Members
Static Public Member Functions inherited from PVideoControlInfo
static PString	AsString (const InputControlType &type)
Public Attributes inherited from PVideoControlInfo
InputControlType	type
long	min
long	max
long	step
long	def
long	flags
long	current
Friends inherited from PObject

Detailed Description

This class defines a video Input device control (Camera controls PTZ)

Member Typedef Documentation

typedef std::list<PVideoControlInfo> PVideoInputControl::InputDeviceControls

Constructor & Destructor Documentation

PVideoInputControl::~PVideoInputControl

(

)

Member Function Documentation

PBoolean PVideoInputControl::GetCurrentPosition ( const InputControlType  ctype, long &  current  )

protected

PBoolean PVideoInputControl::GetDefaultPosition ( const InputControlType  ctype, long &  def  )

protected

long PVideoInputControl::GetPan

(

)

long PVideoInputControl::GetTilt

(

)

PBoolean PVideoInputControl::GetVideoControlInfo ( const InputControlType  ctype, PVideoControlInfo &  control  )

protected

long PVideoInputControl::GetZoom

(

)

virtual PBoolean PVideoInputControl::Pan ( long  value, bool  absolute = false  )

virtual

void PVideoInputControl::Reset

(

)

void PVideoInputControl::SetCurrentPosition	(	const InputControlType	ctype,
		long	current
	)

virtual PBoolean PVideoInputControl::Tilt ( long  value, bool  absolute = false  )

virtual

virtual PBoolean PVideoInputControl::Zoom ( long  value, bool  absolute = false  )

virtual

Member Data Documentation

PMutex PVideoInputControl::ccmutex

protected

std::list<PVideoControlInfo> PVideoInputControl::m_info

protected

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

• videoio.h