photoprism/internal/thumb/jpeg.go

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package thumb
import (
"image"
"path/filepath"
"github.com/disintegration/imaging"
"github.com/photoprism/photoprism/pkg/sanitize"
)
func Jpeg(srcFilename, jpgFilename string, orientation int) (img image.Image, err error) {
img, err = imaging.Open(srcFilename)
if err != nil {
log.Errorf("resample: cannot open %s", sanitize.Log(filepath.Base(srcFilename)))
return img, err
}
if orientation > 1 {
img = Rotate(img, orientation)
}
saveOption := imaging.JPEGQuality(JpegQuality)
if err = imaging.Save(img, jpgFilename, saveOption); err != nil {
log.Errorf("resample: failed to save %s", sanitize.Log(filepath.Base(jpgFilename)))
return img, err
}
return img, nil
}