drewnoakes/metadata-extractor

Identify thumbnail offset and length tags by name

Aperta

#263 aperta il 31 mar 2017

 (0 commenti) (0 reazioni) (0 assegnatari)Java (470 fork)batch import
bugformat-exifhelp wanted

Metriche repository

Star
 (2411 stelle)
Metriche merge PR
 (Merge medio 3g 2h) (2 PR mergiate in 30 g)

Descrizione

After recent changes, these two tags are displayed as unknown.

(From #262):

[Exif SubIFD] - New Subfile Type = Reduced-resolution image
[Exif SubIFD] - Compression = JPEG (old-style)
[Exif SubIFD] - X Resolution = 300 dots per inch
[Exif SubIFD] - Y Resolution = 300 dots per inch
[Exif SubIFD] - Resolution Unit = Inch
[Exif SubIFD] - Unknown tag (0x0201) = 1080832
[Exif SubIFD] - Unknown tag (0x0202) = 1737279
[Exif SubIFD] - YCbCr Positioning = Datum point

0x0201 is thumbnail offset, and 0x0202 is thumbnail length.

Guida contributor