elie/cbconvert
1
0
Fork 0
mirror of https://github.com/gen2brain/cbconvert synced 2026-06-30 09:11:54 +02:00
Code Issues Packages Projects Releases Wiki Activity

Add Lossless option

Browse Source
This commit is contained in:
Milan Nikolic
2026-06-23 18:16:11 +02:00
parent b7c422fe33
commit a5817c3ba5
4 changed files with 205 additions and 161 deletions
Download Patch File Download Diff File Expand all files Collapse all files
cbconvert_convert.go
+3 -3
View File
@@ -402,19 +402,19 @@ func (c *Converter) imageEncode(img image.Image, w io.Writer) error {
if c.Opts.Effort >= 0 {
method = min(max(c.Opts.Effort, 0), 6)
}
err = webp.Encode(w, img, webp.Options{Quality: c.Opts.Quality, Method: method})
err = webp.Encode(w, img, webp.Options{Quality: c.Opts.Quality, Method: method, Lossless: c.Opts.Lossless})
case "avif":
speed := avif.DefaultSpeed
if c.Opts.Effort >= 0 {
speed = min(max(c.Opts.Effort, 0), 10)
}
err = avif.Encode(w, img, avif.Options{Quality: c.Opts.Quality, Speed: speed})
err = avif.Encode(w, img, avif.Options{Quality: c.Opts.Quality, Speed: speed, Lossless: c.Opts.Lossless})
case "jxl":
effort := jpegxl.DefaultEffort
if c.Opts.Effort >= 0 {
effort = min(max(c.Opts.Effort, 1), 10)
}
err = jpegxl.Encode(w, img, jpegxl.Options{Quality: c.Opts.Quality, Effort: effort})
err = jpegxl.Encode(w, img, jpegxl.Options{Quality: c.Opts.Quality, Effort: effort, Lossless: c.Opts.Lossless})
case "bmp":
opts := &gobmp.EncoderOptions{}
opts.SupportTransparency(false)