auto apply orientation

convert.go

@@ -2,13 +2,14 @@ package main
 
 import (
 	"bytes"
-	"image"
 	"image/jpeg"
 	"io"
+
+	"github.com/disintegration/imaging"
 )
 
 func convert(src io.Reader, q int) (*bytes.Buffer, error) {
-	img, _, err := image.Decode(src)
+	img, err := imaging.Decode(src, imaging.AutoOrientation(true))
 	if err != nil {
 		return nil, err
 	}

go.mod

@@ -1,3 +1,7 @@
 module github.com/pepabo/oyaki
 
 go 1.19
+
+require github.com/disintegration/imaging v1.6.2
+
+require golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8 // indirect

go.sum

@@ -0,0 +1,5 @@
+github.com/disintegration/imaging v1.6.2 h1:w1LecBlG2Lnp8B3jk5zSuNqd7b4DXhcjwek1ei82L+c=
+github.com/disintegration/imaging v1.6.2/go.mod h1:44/5580QXChDfwIclfc/PCwrr44amcmDAg8hxG0Ewe4=
+golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8 h1:hVwzHzIUGRjiF7EcUjqNxk3NCfkPxbDKRdnNE1Rpg0U=
+golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=