Repository for OpenCV's extra modules
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#include <opencv2/v4d/v4d.hpp>
#include <opencv2/imgcodecs.hpp>
using namespace cv;
using namespace cv::v4d;
int main() {
//Creates a V4D window for on screen rendering with a window size of 720p and a framebuffer of the same size.
//Please note that while the window size may change the framebuffer size may not. If you need multiple framebuffer
//sizes you need multiple V4D objects
Ptr<V4D> window = V4D::make(Size(960, 540), cv::Size(), "Display image");
//Load an image
#ifdef __EMSCRIPTEN__
Mat image = read_embedded_image("doc/lena.png");
#else
Mat image = imread(samples::findFile("lena.jpg"));
#endif
//Display the framebuffer in the native window in an endless loop.
//V4D::run() though it takes a functor is not a context. It is simply an abstraction
//of a run loop for portability reasons and executes the functor until the application
//terminates or the functor returns false.
window->run([=](){
//Feeds the image to the video pipeline
window->feed(image);
//Displays the framebuffer in the window. Returns false if the windows has been closed.
return window->display();
});
}