Versions in this module Expand all Collapse all v0 v0.3.1 Nov 14, 2022 v0.3.0 Nov 14, 2022 Changes in this version + const Cb + const Cr + const Y + func DecodeConfig(r io.Reader) (config image.Config, err error) + func DecodeIntoRGB(r io.Reader, options *DecoderOptions) (dest *rgb.Image, err error) + func DecodeIntoRGBA(r io.Reader, options *DecoderOptions) (dest *image.RGBA, err error) + func DestinationManagerMapLen() int + func Encode(w io.Writer, src image.Image, opt *EncoderOptions) (err error) + func NewGrayAligned(r image.Rectangle) *image.Gray + func NewYCbCrAligned(r image.Rectangle, subsampleRatio image.YCbCrSubsampleRatio) *image.YCbCr + func SetWarningOutput(w io.Writer) + func SourceManagerMapLen() int + func SupportRGBA() bool + type DCTMethod C.J_DCT_METHOD + const DCTFloat + const DCTIFast + const DCTISlow + type DecoderOptions struct + DCTMethod DCTMethod + DisableBlockSmoothing bool + DisableFancyUpsampling bool + ScaleTarget image.Rectangle + type EncoderOptions struct + DCTMethod DCTMethod + OptimizeCoding bool + ProgressiveMode bool + Quality int + type ErrMgr struct + NumWarnings int + func Decode(r io.Reader, options *DecoderOptions) (dest image.Image, errMgr ErrMgr, err error)