Read a YARP-format image (of a specific type) from a device. More...
#include <yarp/dev/IFrameGrabberImage.h>
Public Member Functions | |
virtual bool | getImage (ImageType &image)=0 |
Get an image from the frame grabber. | |
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. | |
Public Member Functions inherited from yarp::dev::IFrameGrabberImageBase | |
virtual | ~IFrameGrabberImageBase () |
Destructor. | |
virtual int | height () const =0 |
Return the height of each frame. | |
virtual int | width () const =0 |
Return the width of each frame. | |
Read a YARP-format image (of a specific type) from a device.
Definition at line 55 of file IFrameGrabberImage.h.
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pure virtual |
Get an image from the frame grabber.
image | the image to be filled |
Implemented in FrameGrabberCropperOf< ImageType >, yarp::proto::framegrabber::FrameGrabberOf_Forwarder< ImageType, IfVocab, ImgVocab >, yarp::proto::framegrabber::FrameGrabberOf_Forwarder< ImageType, VOCAB_FRAMEGRABBER_IMAGE, VOCAB_RGB_IMAGE >, FrameGrabberOf_ForwarderWithStream< ImageType, IfVocab, ImgVocab >, yarp::proto::framegrabber::FrameGrabberOf_Forwarder< yarp::sig::FlexImage, VOCAB_FRAMEGRABBER_IMAGE, VOCAB_RGB_IMAGE >, FrameGrabberOf_ForwarderWithStream< yarp::sig::FlexImage >, yarp::proto::framegrabber::FrameGrabberOf_Forwarder< yarp::sig::ImageOf< yarp::sig::PixelFloat >, VOCAB_FRAMEGRABBER_IMAGE, VOCAB_RGB_IMAGE >, FrameGrabberOf_ForwarderWithStream< yarp::sig::ImageOf< yarp::sig::PixelFloat > >, realsense2Driver, FakeFrameGrabber, yarp::proto::framegrabber::FrameGrabberOf_Forwarder< yarp::sig::ImageOf< yarp::sig::PixelMono >, IfVocab, VOCAB_RGB_IMAGE >, FrameGrabberOf_ForwarderWithStream< yarp::sig::ImageOf< yarp::sig::PixelMono >, VOCAB_FRAMEGRABBER_IMAGERAW >, USBCameraDriverRgb, USBCameraDriverRaw, V4L_camera, argusCameraDriver, pylonCameraDriver, UltraPythonDriver, FakeBot, FakeFrameGrabber, FfmpegGrabber, FrameGrabberCropperOf< yarp::sig::ImageOf< yarp::sig::PixelRgb > >, yarp::proto::framegrabber::FrameGrabberOf_Forwarder< yarp::sig::ImageOf< yarp::sig::PixelRgb >, VOCAB_FRAMEGRABBER_IMAGE, VOCAB_RGB_IMAGE >, FrameGrabberOf_ForwarderWithStream< yarp::sig::ImageOf< yarp::sig::PixelRgb > >, OpenCVGrabber, USBCameraDriverRgb, and V4L_camera.
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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.
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 |
Reimplemented in yarp::proto::framegrabber::FrameGrabberOf_Forwarder< ImageType, IfVocab, ImgVocab >, yarp::proto::framegrabber::FrameGrabberOf_Forwarder< ImageType, VOCAB_FRAMEGRABBER_IMAGE, VOCAB_RGB_IMAGE >, FrameGrabberOf_ForwarderWithStream< ImageType, IfVocab, ImgVocab >, yarp::proto::framegrabber::FrameGrabberOf_Forwarder< yarp::sig::FlexImage, VOCAB_FRAMEGRABBER_IMAGE, VOCAB_RGB_IMAGE >, FrameGrabberOf_ForwarderWithStream< yarp::sig::FlexImage >, yarp::proto::framegrabber::FrameGrabberOf_Forwarder< yarp::sig::ImageOf< yarp::sig::PixelFloat >, VOCAB_FRAMEGRABBER_IMAGE, VOCAB_RGB_IMAGE >, FrameGrabberOf_ForwarderWithStream< yarp::sig::ImageOf< yarp::sig::PixelFloat > >, yarp::proto::framegrabber::FrameGrabberOf_Forwarder< yarp::sig::ImageOf< yarp::sig::PixelMono >, IfVocab, VOCAB_RGB_IMAGE >, FrameGrabberOf_ForwarderWithStream< yarp::sig::ImageOf< yarp::sig::PixelMono >, VOCAB_FRAMEGRABBER_IMAGERAW >, FakeFrameGrabber, yarp::proto::framegrabber::FrameGrabberOf_Forwarder< yarp::sig::ImageOf< yarp::sig::PixelRgb >, VOCAB_FRAMEGRABBER_IMAGE, VOCAB_RGB_IMAGE >, and FrameGrabberOf_ForwarderWithStream< yarp::sig::ImageOf< yarp::sig::PixelRgb > >.
Definition at line 18 of file IFrameGrabberImage-inl.h.