rec::robotino::com::JPGCamera Class Reference

Represents a camera. More...

#include <JPGCamera.h>

List of all members.

Public Member Functions
void	setStreaming (bool streaming)
bool	isStreaming () const
void	setResolution (unsigned int width, unsigned int height)
void	resolution (unsigned int *width, unsigned int *height) const
virtual void	jpgReceivedEvent (const unsigned char *jpgData, unsigned int jpgDataSize)

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Detailed Description

Represents a camera.

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Member Function Documentation

void rec::robotino::com::JPGCamera::setStreaming

(

bool

streaming

)

Turns the streaming on and off. Call this after connecting this object to a com object by calling setComId.

Parameters:

streaming

TRUE to turn streaming on.

Exceptions:

RobotinoException

If an error occured.

bool rec::robotino::com::JPGCamera::isStreaming

(

)

const

Checks if streaming is enabled.

Returns:

TRUE if streaming is enabled.

Exceptions:

nothing.

void rec::robotino::com::JPGCamera::setResolution	(	unsigned int	width,
		unsigned int	height
	)

Sets this camera to the given resolution (if possible)

Parameters:

	width	Requested image width
	height	Requested image height

Exceptions:

RobotinoException

if given com object is invalid.

void rec::robotino::com::JPGCamera::resolution	(	unsigned int *	width,
		unsigned int *	height
	)			const

Returns the width and height set by setResolution

Parameters:

	width	Set to the currently requested image width
	height	Set to the currently requested image height

Exceptions:

RobotinoException

if given com object is invalid.

virtual void rec::robotino::com::JPGCamera::jpgReceivedEvent	(	const unsigned char *	jpgData,
		unsigned int	jpgDataSize
	)			[virtual]

Called when an jpg or mjpeg image is received. Note: If Com is not initialized with useQueuedCallback=true this function is called from outside the applications main thread. This is extremely important particularly with regard to GUI applications.

Parameters:

	jpgData	Contains the jpeg data. You must not delete this buffer. Instead you should make a copy of this buffer within this function call.
	jpgDataSize	Is the size of the jpeg data buffer.

Exceptions:

nothing.

See also:

Com::Com

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

• /home/verbeek/openrobotino_src/openrobotino1/lib/rec/robotino/com/JPGCamera.h