Very Basic Gif Maker

giffit.go

package main

import "image"
import "image/gif"
import "os"

func main() {
	files := os.Args[1:]
	// files := []string{"g1.gif", "g2.gif","g3.gif", "g2.gif"}

	// load static image and construct outGif
	outGif := &gif.GIF{}
	for _, name := range files {
		f, _ := os.Open(name)
		inGif, _ := gif.Decode(f)
		f.Close()

		outGif.Image = append(outGif.Image, inGif.(*image.Paletted))
		outGif.Delay = append(outGif.Delay, 0)
	}

	// save to out.gif
	// f, _ := os.OpenFile("out.gif", os.O_WRONLY|os.O_CREATE, 0600)
	// defer f.Close()
	gif.EncodeAll(os.Stdout, outGif)
}