Example #1
0
func TestEncodeYUVA(t *testing.T) {
	data := util.ReadFile("cosmos.webp")
	options := &webp.DecoderOptions{}

	img, err := webp.DecodeYUVA(data, options)
	if err != nil {
		t.Errorf("Got Error: %v in decoding", err)
		return
	}

	f := util.CreateFile("TestEncodeYUVA.webp")
	w := bufio.NewWriter(f)
	defer func() {
		w.Flush()
		f.Close()
	}()

	config := webp.Config{
		Preset:  webp.PresetDefault,
		Quality: 100,
		Method:  6,
	}

	if err := webp.EncodeYUVA(w, img, config); err != nil {
		t.Errorf("Got Error: %v", err)
		return
	}
}
Example #2
0
func TestEncodeRGB(t *testing.T) {
	img := util.ReadPNG("yellow-rose-3.png")

	config := webp.Config{
		Preset:  webp.PresetDefault,
		Quality: 100,
		Method:  6,
	}

	f := util.CreateFile("TestEncodeRGB.webp")
	w := bufio.NewWriter(f)
	defer func() {
		w.Flush()
		f.Close()
	}()

	if err := webp.EncodeRGBA(w, img, config); err != nil {
		t.Errorf("Got Error: %v", err)
		return
	}
}
Example #3
0
func main() {
	img := util.ReadPNG("cosmos.png")

	// Create file and buffered writer
	io := util.CreateFile("encoded_cosmos.webp")
	w := bufio.NewWriter(io)
	defer func() {
		w.Flush()
		io.Close()
	}()

	config := webp.Config{
		Preset:  webp.PresetDefault,
		Quality: 90,
		Method:  6,
	}

	// Encode into WebP
	if err := webp.EncodeRGBA(w, img.(*image.RGBA), config); err != nil {
		panic(err)
	}
}
Example #4
0
func TestCreateFile(t *testing.T) {
	f := util.CreateFile("util_test")
	f.Write([]byte{'o', 'k'})
	f.Close()
}