+ if ( Props.width == 0 || Props.height == 0 || Props.fps == 0 || Props.totframes == 0 ) {
+ cerr << "Something got wrong while reading video-file info!" << endl;
+ cerr << "Width: " << Props.width << endl;
+ cerr << "Height: " << Props.height << endl;
+ cerr << "FPS: " << Props.fps << endl;
+ cerr << "Total frames: " << Props.totframes << endl;
+ exit(1);
+ }
+