#include <yarp/dev/IFrameGrabberImage.h>

Inheritance diagram for yarp::dev::IFrameGrabberOf< ImageType >:

Public Member Functions
virtual bool	getImage (ImageType &image)=0
	Get an image from the frame grabber. More...

virtual bool	getImageCrop (cropType_id_t cropType, yarp::sig::VectorOf< std::pair< int, int > > vertices, ImageType &image)
	Get a crop of the image from the frame grabber. More...

Public Member Functions inherited from yarp::dev::IFrameGrabberImageBase
virtual	~IFrameGrabberImageBase ()
	Destructor. 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

template<typename ImageType>
class yarp::dev::IFrameGrabberOf< ImageType >

Definition at line 50 of file IFrameGrabberImage.h.

Member Function Documentation

◆ getImage()

template<typename ImageType >

virtual bool yarp::dev::IFrameGrabberOf< ImageType >::getImage ( ImageType & image )

pure virtual

Get an image from the frame grabber.

Parameters

image the image to be filled

Returns: true/false upon success/failure

Implemented in yarp::proto::framegrabber::FrameGrabberOf_Forwarder< ImageType, IfVocab, ImgVocab >, yarp::proto::framegrabber::FrameGrabberOf_Forwarder< ImageType, VOCAB_FRAMEGRABBER_IMAGE, VOCAB_RGB_IMAGE >, FrameGrabberCropperOf< ImageType >, FrameGrabberOf_ForwarderWithStream< ImageType, IfVocab, ImgVocab >, yarp::proto::framegrabber::FrameGrabberOf_Forwarder< yarp::sig::FlexImage, VOCAB_FRAMEGRABBER_IMAGE, VOCAB_RGB_IMAGE >, yarp::proto::framegrabber::FrameGrabberOf_Forwarder< yarp::sig::ImageOf< yarp::sig::PixelFloat >, VOCAB_FRAMEGRABBER_IMAGE, VOCAB_RGB_IMAGE >, FakeFrameGrabber, FrameGrabberCropperOf< yarp::sig::ImageOf< yarp::sig::PixelMono > >, USBCameraDriverRgb, USBCameraDriverRaw, V4L_camera, FakeBot, FakeFrameGrabber, FfmpegGrabber, FrameGrabberCropperOf< yarp::sig::ImageOf< yarp::sig::PixelRgb > >, OpenCVGrabber, RemoteFrameGrabber, ServerFrameGrabber, USBCameraDriverRgb, and V4L_camera.

◆ getImageCrop()

template<typename ImageType >

bool yarp::dev::IFrameGrabberOf< ImageType >::getImageCrop	(	cropType_id_t	cropType,
		yarp::sig::VectorOf< std::pair< int, int > >	vertices,
		ImageType &	image
	)

virtual

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

Definition at line 18 of file IFrameGrabberImage-inl.h.

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

src/libYARP_dev/src/yarp/dev/IFrameGrabberImage.h
src/libYARP_dev/src/yarp/dev/IFrameGrabberImage-inl.h

Public Member Functions

Detailed Description

Member Function Documentation

◆ getImage()

◆ getImageCrop()