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-rw-r--r--tools/gencovers.sh6
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/gencovers.sh b/tools/gencovers.sh
index 1ae2b90..8d4eacd 100644
--- a/tools/gencovers.sh
+++ b/tools/gencovers.sh
@@ -28,14 +28,14 @@ do
fi
convert -colorspace RGB -resize $SIZE_1X -colorspace sRGB $F $B.1x.png
- mozjpeg -q 95 -outfile $B.1x.jpg $B.1x.png
+ pngtopnm $B.1x.png | cjpeg -progressive -optimize -sample 1x1 -quality 95 > $B.1x.jpg
rm -f $B.1x.png
convert -colorspace RGB -resize $SIZE_2X $F -colorspace sRGB $B.2x.png
- mozjpeg -q 95 -outfile $B.2x.jpg $B.2x.png
+ pngtopnm $B.2x.png | cjpeg -progressive -optimize -sample 1x1 -quality 95 > $B.2x.jpg
rm -f $B.2x.png
convert -colorspace RGB -resize $SIZE_TH $F -colorspace sRGB $D/thumbnail.png
- mozjpeg -q 95 -outfile $D/thumbnail.jpg $D/thumbnail.png
+ pngtopnm $D/thumbnail.png | cjpeg -progressive -optimize -sample 1x1 -quality 95 > $D/thumbnail.jpg
rm -f $D/thumbnail.png
done