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
}
}
func TestEncodeRGBA(t *testing.T) {
img := util.ReadPNG("yellow-rose-3.png")
config := webp.Config{
Preset: webp.PresetDefault,
Quality: 100,
Method: 6,
}
f := util.CreateFile("TestEncodeRGBA.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
}
}
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)
}
}
func TestCreateFile(t *testing.T) {
f := util.CreateFile("util_test")
f.Write([]byte{'o', 'k'})
f.Close()
}