Function SaveGIF

primitive/util.go:67–85

(path string, frames []image.Image, delay, lastDelay int)

}

func SaveGIF(path string, frames []image.Image, delay, lastDelay int) error {
	g := gif.GIF{}
	for i, src := range frames {
		dst := image.NewPaletted(src.Bounds(), palette.Plan9)
		draw.Draw(dst, dst.Rect, src, image.ZP, draw.Src)
		g.Image = append(g.Image, dst)
		if i == len(frames)-1 {
			g.Delay = append(g.Delay, lastDelay)
		} else {
			g.Delay = append(g.Delay, delay)
		}
	}
	file, err := os.Create(path)
	if err != nil {
		return err
	}
	defer file.Close()
	return gif.EncodeAll(file, &g)
}

func SaveGIFImageMagick(path string, frames []image.Image, delay, lastDelay int) error {
	dir, err := ioutil.TempDir("", "")