Update writer.go

golang · Jul 15, 2021 · a2d0e4e · a2d0e4e
1 parent 6dc5552
commit a2d0e4e
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/tiff/writer.go b/tiff/writer.go
@@ -427,8 +427,7 @@ func Encode(w io.Writer, m image.Image, opt *Options) error {
 	// JPEG compression uses jpeg.Encode to encoding image which writes Gray or YCbCr image.
 	if compression == cJPEG {
 		switch m.(type) {
-		case *image.Gray:
-		default:
+		case *image.YCbCr:
 			// Minimum Requirements for YCbCr Images. (See page 94).
 			photometricInterpretation = uint32(pYCbCr)
 			samplesPerPixel = 3