Method check

core/image/format.go:33–33

check returns an error if the combination of data, image width, image height and image depth is invalid for the given format, otherwise check returns nil.

(data []byte, width, height, depth int)

	// height and image depth is invalid for the given format, otherwise check
	// returns nil.
	check(data []byte, width, height, depth int) error

	// size returns the number of bytes required to hold an image of the
	// specified dimensions in this format. If the size varies based on the