go-libwebp

commit 40afa63773a71fe1e7f88fd6e0676ac4ce26324b
parent 41dac6f1dc7e1dd9044068167f7f0bedb9dc5d5a
Author: Jack Mordaunt <jackmordaunt.dev@gmail.com>
Date:   Wed,  3 Jan 2024 16:26:17 +0800

cmd: handle flags properly

Set the lossless and quality options.

Signed-off-by: Jack Mordaunt <jackmordaunt.dev@gmail.com>

Diffstat:
M
cmd/main.go
 | 
7
++++++-

1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/cmd/main.go b/cmd/main.go
@@ -75,7 +75,12 @@ func encodeWebp(args []string) error {
 	if err != nil {
 		return fmt.Errorf("decoding src image: %w", err)
 	}
-	if err := webp.Encode(dstf, img); err != nil {
+	opts := []webp.EncodeOption{}
+	opts = append(opts, webp.Quality(float32(quality)))
+	if lossless {
+		opts = append(opts, webp.Lossless())
+	}
+	if err := webp.Encode(dstf, img, opts...); err != nil {
 		return fmt.Errorf("encoding webp: %w", err)
 	}
 	return nil