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better sniff and dng

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This commit is contained in:
Laura
2025-08-13 21:32:29 +02:00
parent 580e76f192
commit 113b6641ea
11 changed files with 317 additions and 68 deletions
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18
internal/codec/xbm/xpm.go → internal/codec/xbm/xbm.go
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@@ -5,7 +5,7 @@ import (
"image"
"io"
"github.com/coalaura/xpm"
"github.com/coalaura/xbm"
"github.com/coalaura/ffwebp/internal/codec"
"github.com/coalaura/ffwebp/internal/opts"
@@ -21,11 +21,11 @@ func init() {
type impl struct{}
func (impl) String() string {
return "xpm"
return "xbm"
}
func (impl) Extensions() []string {
return []string{"xpm"}
return []string{"xbm"}
}
func (impl) CanEncode() bool {
@@ -35,8 +35,8 @@ func (impl) CanEncode() bool {
func (impl) Flags(flags []cli.Flag) []cli.Flag {
return append(flags,
&cli.StringFlag{
Name: "xpm.name",
Usage: "XPM: name of the image definition",
Name: "xbm.name",
Usage: "XBM: name of the image definition",
Value: "image",
Destination: &name,
},
@@ -53,19 +53,19 @@ func (impl) Sniff(reader io.ReaderAt) (int, []byte, error) {
buf = buf[:n]
if bytes.Contains(buf, []byte("/* XPM */")) && bytes.Contains(buf, []byte("bits[]")) {
return 90, buf, nil
if bytes.Contains(buf, []byte("#define")) && bytes.Contains(buf, []byte("bits[]")) {
return 80, buf, nil
}
return 0, nil, nil
}
func (impl) Decode(r io.Reader) (image.Image, error) {
return xpm.Decode(r)
return xbm.Decode(r)
}
func (impl) Encode(w io.Writer, img image.Image, _ opts.Common) error {
return xpm.Encode(w, img, xpm.XPMOptions{
return xbm.Encode(w, img, xbm.XBMOptions{
Name: name,
})
}