https://github.com/phuslu/fastimage

Fast Image Type,Width,Height detection for go, up to 16 image formats support.
https://github.com/phuslu/fastimage

bmp gif image jpeg mng pcx png psd tiff webp

Last synced: 1 day ago
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Fast Image Type,Width,Height detection for go, up to 16 image formats support.

• Host: GitHub
• URL: https://github.com/phuslu/fastimage
• Owner: phuslu
• License: mit
• Created: 2020-09-23T14:18:12.000Z (about 4 years ago)
• Default Branch: master
• Last Pushed: 2020-09-30T10:07:41.000Z (about 4 years ago)
• Last Synced: 2024-08-04T04:04:44.924Z (4 months ago)
• Topics: bmp, gif, image, jpeg, mng, pcx, png, psd, tiff, webp
• Language: Go
• Homepage:
• Size: 259 KB
• Stars: 30
• Watchers: 0
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# fastimage - fast image info for go

[![godoc][godoc-img]][godoc] [![release][release-img]][release] [![goreport][goreport-img]][goreport] [![coverage][coverage-img]][coverage]

## Features

* Zero Dependencies - no std/3rd imports

* High Performance - hand-wringing DFA instead of regex/wildcard expression

* Widely Format - bmp/bpm/gif/jpeg/mng/pbm/pcx/pgm/png/ppm/psd/ras/tiff/webp/xbm/xpm

### Getting Started

try on https://play.golang.org/p/8yHaCknD1Rm

```go

package main

import (

	"fmt"

	"github.com/phuslu/fastimage"

)

var data = []byte("RIFF,-\x00\x00WEBPVP8X\n\x00\x00\x00" +

    "\x10\x00\x00\x00\x8f\x01\x00,\x01\x00VP8X\n\x00\x00\x00\x10\xb2" +

    "\x01\x00\x00WEB\x01\x00VP8X\n\x00\x00\x00\x10\xb2\x01\x00" +

    "\x00WEB\x01\x00VP8X\n\x00\x00\x00\x10\xb2\x01\x00\x00W" +

    "EB\x01\x00VP8X\n\x00\x00\x00\x10\xb2\x01\x00\x00WEB"")

func main() {

	fmt.Printf("%+v\n", fastimage.GetInfo(data))

}

// Output: {Type:webp Width:400 Height:301}

```

### Command Tool

```bash

$ go get github.com/phuslu/fastimage/cmd/fastimage

$ fastimage banner.png

png image/png 320 50

```

[godoc-img]: http://img.shields.io/badge/godoc-reference-blue.svg

[godoc]: https://godoc.org/github.com/phuslu/fastimage

[release-img]: https://img.shields.io/github/v/tag/phuslu/fastimage?label=release

[release]: https://github.com/phuslu/fastimage/releases

[goreport-img]: https://goreportcard.com/badge/github.com/phuslu/fastimage

[goreport]: https://goreportcard.com/report/github.com/phuslu/fastimage

[coverage-img]: http://gocover.io/_badge/github.com/phuslu/fastimage

[coverage]: https://gocover.io/github.com/phuslu/fastimage