imageutil

Documentation

Overview

Provides helper methods and data structures to work with images.

Index

• func CreateThumbnail(buf []byte, width, height int) ([]byte, error)
• type SubImager

Functions

func CreateThumbnail

func CreateThumbnail(buf []byte, width, height int) ([]byte, error)

CreateThumbnail create thumbnail of an image buffer. It supports

• png
• jpeg
• gif
• bmp
• ccitt
• riff
• tiff
• vector
• vp8
• vp8l
• webp

Types

type SubImager

type SubImager interface {
	SubImage(r image.Rectangle) image.Image
}