92e6c4fe1e
Extends DownloadSettings with 4 additional options: - Name: File name pattern for downloaded files (existed) - Disabled: Disables downloads - Originals: Only download files stored in "originals" folder - MediaRaw: Include RAW image files - MediaSidecar: Include metadata sidecar files (JSON, XMP, YAML)
69 lines
1.6 KiB
Go
69 lines
1.6 KiB
Go
package thumb
|
|
|
|
import (
|
|
"fmt"
|
|
"image"
|
|
"os"
|
|
"path/filepath"
|
|
|
|
"github.com/disintegration/imaging"
|
|
"github.com/mandykoh/prism/meta/autometa"
|
|
|
|
"github.com/photoprism/photoprism/pkg/clean"
|
|
"github.com/photoprism/photoprism/pkg/colors"
|
|
)
|
|
|
|
// OpenJpeg loads a JPEG image from disk, rotates it, and converts the color profile if necessary.
|
|
func OpenJpeg(fileName string, orientation int) (result image.Image, err error) {
|
|
if fileName == "" {
|
|
return result, fmt.Errorf("filename missing")
|
|
}
|
|
|
|
logName := clean.Log(filepath.Base(fileName))
|
|
|
|
// Open file.
|
|
fileReader, err := os.Open(fileName)
|
|
|
|
if err != nil {
|
|
return result, err
|
|
}
|
|
|
|
defer fileReader.Close()
|
|
|
|
// Read color metadata.
|
|
md, imgStream, err := autometa.Load(fileReader)
|
|
|
|
var img image.Image
|
|
|
|
if err != nil {
|
|
log.Warnf("resample: %s in %s (read color metadata)", err, logName)
|
|
img, err = imaging.Decode(fileReader)
|
|
} else {
|
|
img, err = imaging.Decode(imgStream)
|
|
}
|
|
|
|
if err != nil {
|
|
return result, err
|
|
}
|
|
|
|
// Read ICC profile and convert colors if possible.
|
|
if md != nil {
|
|
if iccProfile, err := md.ICCProfile(); err != nil || iccProfile == nil {
|
|
// Do nothing.
|
|
log.Tracef("resample: %s has no color profile", logName)
|
|
} else if profile, err := iccProfile.Description(); err == nil && profile != "" {
|
|
log.Tracef("resample: %s has color profile %s", logName, clean.Log(profile))
|
|
switch {
|
|
case colors.ProfileDisplayP3.Equal(profile):
|
|
img = colors.ToSRGB(img, colors.ProfileDisplayP3)
|
|
}
|
|
}
|
|
}
|
|
|
|
// Rotate?
|
|
if orientation > 1 {
|
|
img = Rotate(img, orientation)
|
|
}
|
|
|
|
return img, nil
|
|
}
|