png

Documentation

Overview

Package png provides a PNG imageserver/image.Encoder implementation.

Index

• type Encoder
  • func (enc *Encoder) Change(params imageserver.Params) bool
  • func (enc *Encoder) Encode(w io.Writer, nim image.Image, params imageserver.Params) error

Types

type Encoder

type Encoder struct {
	CompressionLevel png.CompressionLevel
}

Encoder is a PNG imageserver/image.Encoder implementation.

func (*Encoder) Change

func (enc *Encoder) Change(params imageserver.Params) bool

Change implements imageserver/image.Encoder.

func (*Encoder) Encode

func (enc *Encoder) Encode(w io.Writer, nim image.Image, params imageserver.Params) error

Encode implements imageserver/image.Encoder.