FrameGrabberOf_ForwarderWithStream< ImageType > Class Template Reference

#include <networkWrappers/frameGrabber_nwc_yarp/FrameGrabber_nwc_yarp.h>

Inheritance diagram for FrameGrabberOf_ForwarderWithStream< ImageType >:

Public Member Functions
	FrameGrabberOf_ForwarderWithStream (FrameGrabberMsgs *thriftClient)
	~FrameGrabberOf_ForwarderWithStream () override=default
int	height () const override
	Return the height of each frame.
int	width () const override
	Return the width of each frame.
yarp::dev::ReturnValue	getImage (ImageType &image) override
	Get an image from the frame grabber.
yarp::dev::ReturnValue	getImageCrop (yarp::dev::cropType_id_t cropType, std::vector< yarp::dev::vertex_t > vertices, ImageType &image) override
	Get a crop of the image from the frame grabber.
void	setStreamReceiver (StreamReceiver *m_streamReceiver)
Public Member Functions inherited from yarp::dev::IFrameGrabberImageBase
virtual	~IFrameGrabberImageBase ()
	Destructor.

Detailed Description

template<typename ImageType>
class FrameGrabberOf_ForwarderWithStream< ImageType >

Definition at line 28 of file FrameGrabber_nwc_yarp.h.

Constructor & Destructor Documentation

FrameGrabberOf_ForwarderWithStream()

template<typename ImageType >

FrameGrabberOf_ForwarderWithStream< ImageType >::FrameGrabberOf_ForwarderWithStream

(

FrameGrabberMsgs *

thriftClient

)

Definition at line 25 of file FrameGrabber_nwc_yarp.cpp.

~FrameGrabberOf_ForwarderWithStream()

template<typename ImageType >

FrameGrabberOf_ForwarderWithStream< ImageType >::~FrameGrabberOf_ForwarderWithStream ( )

overridedefault

Member Function Documentation

getImage()

template<typename ImageType >

yarp::dev::ReturnValue FrameGrabberOf_ForwarderWithStream< ImageType >::getImage ( ImageType &  image )

overridevirtual

Get an image from the frame grabber.

Parameters

image

the image to be filled

Returns

true/false upon success/failure

Implements yarp::dev::IFrameGrabberOf< ImageType >.

Definition at line 79 of file FrameGrabber_nwc_yarp.cpp.

getImageCrop()

template<typename ImageType >

yarp::dev::ReturnValue FrameGrabberOf_ForwarderWithStream< ImageType >::getImageCrop ( yarp::dev::cropType_id_t  cropType, std::vector< yarp::dev::vertex_t >  vertices, ImageType &  image  )

overridevirtual

Get a crop of the image from the frame grabber.

Note: this is not configuring the camera sensor to acquire a crop of the image, nor to generate a cropped version of the streaming. Instead, the full image is acquired and then a crop is created from it. If the hardware supports it, it is possible to override this method and request a hardware crop.

Parameters

cropType	enum specifying how the crop shall be generated
vertices	the input coordinate (u,v) required by the cropType
image	the image to be filled

Returns

true/false upon success/failure

Reimplemented from yarp::dev::IFrameGrabberOf< ImageType >.

Definition at line 105 of file FrameGrabber_nwc_yarp.cpp.

height()

template<typename ImageType >

int FrameGrabberOf_ForwarderWithStream< ImageType >::height ( ) const

overridevirtual

Return the height of each frame.

Returns

image height

Implements yarp::dev::IFrameGrabberImageBase.

Definition at line 31 of file FrameGrabber_nwc_yarp.cpp.

setStreamReceiver()

template<typename ImageType >

void FrameGrabberOf_ForwarderWithStream< ImageType >::setStreamReceiver

(

StreamReceiver *

m_streamReceiver

)

Definition at line 167 of file FrameGrabber_nwc_yarp.cpp.

width()

template<typename ImageType >

int FrameGrabberOf_ForwarderWithStream< ImageType >::width ( ) const

overridevirtual

Return the width of each frame.

Returns

image width

Implements yarp::dev::IFrameGrabberImageBase.

Definition at line 54 of file FrameGrabber_nwc_yarp.cpp.

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

• src/devices/networkWrappers/frameGrabber_nwc_yarp/FrameGrabber_nwc_yarp.h
• src/devices/networkWrappers/frameGrabber_nwc_yarp/FrameGrabber_nwc_yarp.cpp