Celkom jednoducho sa to da napr. v softe VirtualDubMod. Tam hladaj nieco ako Video - Filters - Add - flip vertically - OK - Cropping , kde si uz len nastavis, ktoru cast ponechas a co sa odreze...
_________________ Empty your memory, with a free()… like a pointer! If you cast a pointer to an integer, it becomes the integer, if you cast a pointer to a struct, it becomes the struct… The pointer can crash…, and can overflow… Be a pointer my friend…
Tam hladaj nieco ako Video - Filters - Add - flip vertically - OK - Cropping , kde si uz len nastavis, ktoru cast ponechas a co sa odreze... 
