#! /usr/bin/env octave cvNamedWindow("win", CV_WINDOW_AUTOSIZE); cap = cvCreateFileCapture("/home/x/work/sneaker/dvgrab-001.avi"); img = cvQueryFrame(cap); printf("Got frame of dimensions (%i x %i)",img.width,img.height); cvShowImage("win", img); cvMoveWindow("win", 200, 200); cvWaitKey(0); octimg = cv2im(img);