Hello, is there any software for mac that can be used to hide some parts in a movie i did with iphone, like car plates for example? Is Final Cut the only one that can do so?
Final Cut does have some effects/filters but it is an Editor first and foremost. You're probably better off at a motion graphics/compositing program.
Look at Motion ($50) or After Effects (expensive, but 30 day free trial). Both programs have a learning curve (AE moreso) but depending on the complexity of your shot it shouldn't be too difficult.
You can create a mask in FCP X, blur (or pixelate) and keyframe it, so it follows the motion.
You can do the same in Motion, but it's a bit more complicated without knowing the program.
You can create a mask in FCP X, blur (or pixelate) and keyframe it, so it follows the motion.
You can do the same in Motion, but it's a bit more complicated without knowing the program.