yarp::dev::IFrameGrabberImageRaw Class Reference

Read a YARP-format image from a device. More...

#include <yarp/dev/FrameGrabberInterfaces.h>

Inheritance diagram for yarp::dev::IFrameGrabberImageRaw:

Public Member Functions
virtual	~IFrameGrabberImageRaw ()
	Destructor. More...
virtual bool	getImage (yarp::sig::ImageOf< yarp::sig::PixelMono > &image)=0
	Get a raw image from the frame grabber. More...
virtual bool	getImageCrop (cropType_id_t cropType, yarp::sig::VectorOf< std::pair< int, int > > vertices, yarp::sig::ImageOf< yarp::sig::PixelMono > &image)
	Get a crop of the rgb image from the frame grabber, if required demosaicking/color reconstruction is applied. More...
virtual int	height () const =0
	Return the height of each frame. More...
virtual int	width () const =0
	Return the width of each frame. More...

Detailed Description

Read a YARP-format image from a device.

Definition at line 292 of file FrameGrabberInterfaces.h.

Constructor & Destructor Documentation

~IFrameGrabberImageRaw()

virtual yarp::dev::IFrameGrabberImageRaw::~IFrameGrabberImageRaw ( )

inlinevirtual

Destructor.

Definition at line 298 of file FrameGrabberInterfaces.h.

Member Function Documentation

getImage()

virtual bool yarp::dev::IFrameGrabberImageRaw::getImage ( yarp::sig::ImageOf< yarp::sig::PixelMono > &  image )

pure virtual

Get a raw image from the frame grabber.

Parameters

image

the image to be filled

Returns

true/false upon success/failure

Implemented in USBCameraDriverRaw, USBCameraDriverRgb, and FakeFrameGrabber.

getImageCrop()

virtual bool yarp::dev::IFrameGrabberImageRaw::getImageCrop ( cropType_id_t  cropType, yarp::sig::VectorOf< std::pair< int, int > >  vertices, yarp::sig::ImageOf< yarp::sig::PixelMono > &  image  )

inlinevirtual

Get a crop of the rgb image from the frame grabber, if required demosaicking/color reconstruction is applied.

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. The crop is meant to be created by the image producer upon user request via RPC call.

Parameters

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

Returns

true/false upon success/failure

Definition at line 322 of file FrameGrabberInterfaces.h.

height()

virtual int yarp::dev::IFrameGrabberImageRaw::height ( ) const

pure virtual

Return the height of each frame.

Returns

image height

Implemented in USBCameraDriverRaw, USBCameraDriverRgb, and FakeFrameGrabber.

width()

virtual int yarp::dev::IFrameGrabberImageRaw::width ( ) const

pure virtual

Return the width of each frame.

Returns

image width

Implemented in USBCameraDriverRaw, USBCameraDriverRgb, and FakeFrameGrabber.

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

• src/libYARP_dev/src/yarp/dev/FrameGrabberInterfaces.h