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Camera Class Reference

Abstract camera class. More...

#include <Camera.h>

Public Methods
virtual bool	open (void)=0
	Return true on success and false if camera is unsupported on this machine virtual bool open(const char* device) = 0;. More...
virtual void	close (void)=0
	Releases camera. More...
virtual void	read (Picture *p_frame)=0
	Fetch next frame from camera. More...
virtual bool	iscolor (void)
	Does this camera return color or grey scale images. More...
virtual void	get_info (CamInfo *info)=0
	Get information on image width, height and bits per pixel. More...
virtual void	setBrightness (int value)=0
	Set the brightness control of the camera. More...
virtual void	setContrast (int value)=0
	Set the contrast control of the camera. More...
virtual void	setSaturation (int value)=0
	Set the saturation control of the camera. More...
virtual void	setAutoBrightness (bool on)=0
	Toggle the autobrightness feature of the camera driver. More...
virtual int	getBrightness (void)=0
	Return the brightness control of the camera. More...
virtual int	getContrast (void)=0
	Return the contrast control of the camera. More...
virtual int	getSaturation (void)=0
	Return the saturation control of the camera. More...
virtual bool	getAutoBrightness (void)=0
	Return whether the autobrightness feature of the camera driver is enabled or not. More...

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Detailed Description

Abstract camera class.

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Member Function Documentation

virtual void Camera::close (  void    )  [pure virtual]

Releases camera. Must be called if open succeded.

virtual void Camera::get_info (  CamInfo *    info )  [pure virtual]

Get information on image width, height and bits per pixel.

virtual bool Camera::getAutoBrightness (  void    )  [pure virtual]

Return whether the autobrightness feature of the camera driver is enabled or not.

virtual int Camera::getBrightness (  void    )  [pure virtual]

Return the brightness control of the camera.

virtual int Camera::getContrast (  void    )  [pure virtual]

Return the contrast control of the camera.

virtual int Camera::getSaturation (  void    )  [pure virtual]

Return the saturation control of the camera.

virtual bool Camera::iscolor (  void    )  [inline, virtual]

Does this camera return color or grey scale images.

virtual bool Camera::open (  void    )  [pure virtual]

Return true on success and false if camera is unsupported on this machine virtual bool open(const char* device) = 0;.

virtual void Camera::read (  Picture *    p_frame )  [pure virtual]

Fetch next frame from camera.

virtual void Camera::setAutoBrightness (  bool    on )  [pure virtual]

Toggle the autobrightness feature of the camera driver. Note that if the camera has autobrightness on the chip, then this can not (usually) be disabled by this function.

virtual void Camera::setBrightness (  int    value )  [pure virtual]

Set the brightness control of the camera. Note that for camera with autobrightness chips, this usually has no effect.

virtual void Camera::setContrast (  int    value )  [pure virtual]

Set the contrast control of the camera.

virtual void Camera::setSaturation (  int    value )  [pure virtual]

Set the saturation control of the camera.

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

• Camera.h

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