Grabs and returns a frame from a opened video file or camera (experimental)
im = avireadframe(n)
The opened video file/camera index.
The returned frame/image. If no frame, return 0.
avireadframe grabs and returns a frame from an opened video file or camera. It can only get the current frame and move to the pointer to the next frame.
Video support for IPCV is only available when IPCV is compiled with OpenCV which support video I/O.
n = aviopen(fullpath(getIPCVpath() + "/images/video.avi")); im = avireadframe(n); //get a frame imshow(im); avilistopened() aviclose(n); | ![]() | ![]() |