image

func Convert(bytes []byte, imgType string) ([]byte, string, string)

func Crop(bytes []byte, width, height int64, gravity string) []byte

func Enlarge(bytes []byte, width, height int64) []byte

func Extract(bytes []byte, x, y, width, height int64) []byte

func Flip(bytes []byte, axis string) []byte

func Resize(bytes []byte, width int64, height int64) []byte

func Rotate(bytes []byte, angle int64) []byte