initial commit

examples/encode/encode.go

@@ -0,0 +1,32 @@
+package main
+
+import (
+	"bufio"
+	"image"
+
+	"github.com/harukasan/go-libwebp/examples/util"
+	"github.com/harukasan/go-libwebp/webp"
+)
+
+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)
+	}
+}