//
// Resize JPEG Image from local file
// and output resized image file
//
package main

import (
	"fmt"
	"github.com/nfnt/resize"
	"image"
	"image/jpeg"
	"os"
)

func main() {
	file, err := os.Open("images.jpeg");
	defer file.Close()

	if err != nil {
		fmt.Println(err)
		return
	}

	img, _, err := image.Decode(file)
	if err != nil {
		fmt.Println(err)
		return
	}

	img = resize.Resize(36, 0, img, resize.Lanczos3)
	f, err := os.Create("test.jpg")
	if err != nil {
		fmt.Println(err)
		return
	}
	defer f.Close()

	if err = jpeg.Encode(f, img, nil); err != nil {
		return
	}
}