image_resize

Documentation

Index

• func ResizeImage(reader io.Reader, width int, fast bool) ([]byte, string, error)
• type Resizer
  • func NewResizer() *Resizer
  • func (r Resizer) ResizeImage(reader io.Reader, width int, fast bool) ([]byte, string, error)
  • func (r Resizer) ResizeImageAtDifferentWidths(reader io.Reader, widths []int) (map[int][]byte, string, error)

Functions

func ResizeImage

func ResizeImage(reader io.Reader, width int, fast bool) ([]byte, string, error)

ResizeImage downscales (or upscales) the dimensions of an image to fit the requested width.

Types

type Resizer

type Resizer struct{}

func NewResizer

func NewResizer() *Resizer

func (Resizer) ResizeImage

func (r Resizer) ResizeImage(reader io.Reader, width int, fast bool) ([]byte, string, error)

func (Resizer) ResizeImageAtDifferentWidths

func (r Resizer) ResizeImageAtDifferentWidths(reader io.Reader, widths []int) (map[int][]byte, string, error)