encoder

Documentation

Index

• Constants
• type Encoder
  • func New(t string, d map[string]interface{}) (Encoder, error)
  • func NewFromConfig(c interface{}) (s Encoder, err error)
• type JpegEncoder
  • func NewJpegEncoder(quality int) *JpegEncoder
  • func NewJpegEncoderFromMap(d map[string]interface{}) (*JpegEncoder, error)
  • func (e JpegEncoder) Encode(img image.Image) ([]byte, error)
  • func (e JpegEncoder) GetMime() string
• type PngEncoder
  • func NewPngEncoder() *PngEncoder
  • func NewPngEncoderFromMap(d map[string]interface{}) (*PngEncoder, error)
  • func (e PngEncoder) Encode(img image.Image) ([]byte, error)
  • func (e PngEncoder) GetMime() string

Constants

const TypeJpeg = "jpeg"

const TypePng = "png"

Types

type Encoder

type Encoder interface {
	Encode(img image.Image) ([]byte, error)
	GetMime() string
}

func New

func New(t string, d map[string]interface{}) (Encoder, error)

func NewFromConfig

func NewFromConfig(c interface{}) (s Encoder, err error)

type JpegEncoder

type JpegEncoder struct {
	Quality int
}

func NewJpegEncoder

func NewJpegEncoder(quality int) *JpegEncoder

func NewJpegEncoderFromMap

func NewJpegEncoderFromMap(d map[string]interface{}) (*JpegEncoder, error)

func (JpegEncoder) Encode

func (e JpegEncoder) Encode(img image.Image) ([]byte, error)

func (JpegEncoder) GetMime

func (e JpegEncoder) GetMime() string

type PngEncoder

type PngEncoder struct{}

func NewPngEncoder

func NewPngEncoder() *PngEncoder

func NewPngEncoderFromMap

func NewPngEncoderFromMap(d map[string]interface{}) (*PngEncoder, error)

func (PngEncoder) Encode

func (e PngEncoder) Encode(img image.Image) ([]byte, error)

func (PngEncoder) GetMime

func (e PngEncoder) GetMime() string