pkg image/jpeg, func Encode(io.Writer, image.Image, *Options) error
pkg image/jpeg, method (FormatError) Error() string
pkg image/jpeg, method (UnsupportedError) Error() string
pkg image/jpeg, type FormatError string
pkg image/jpeg, type Options struct
pkg image/jpeg, type Options struct, Quality int
pkg image/jpeg, type Reader interface { Read, ReadByte }