[Digikam-users] RAW and PNG compression

[Rei Shinozuka]

similar tale of woe, DNG raw file = 10.5MB, png = 53MB.
(jpg = 2MB)

-rw-r--r-- 1 shino shino 52853489 2009-05-19 21:27 kitty-21.png
-rw-r--r-- 1 shino shino  1921690 2009-05-19 21:57 kitty-21-2.jpeg
-rw-r--r-- 1 shino shino 10575296 2009-05-20 20:14 L8663385.DNG


digikam 11 from source, -- works with new RWL files!

digiKam version 0.11.0-svn (rev.: 968958)
Exiv2 can write to Jp2: Yes
Exiv2 can write to Jpeg: Yes
Exiv2 can write to Png: Yes
Exiv2 can write to Tiff: Yes
Exiv2 supports XMP metadata: Yes
LibCImg: 130
LibExiv2: 0.18.1
LibJPEG: 62
LibJasper: 1.900.1
LibKDE: 4.2.2 (KDE 4.2.2)
LibKExiv2: 0.6.0
LibKdcraw: 0.5.0
LibLCMS: 118
LibPNG: 1.2.27
LibQt: 4.5.0
LibRaw: 0.7.2
LibTIFF: LIBTIFF, Version 3.8.2 Copyright (c) 1988-1996 Sam Leffler Copyright (c) 1991-1996 Silicon Graphics, Inc.
Marble widget: 0.7.1
Parallelized demosaicing: No
LibGphoto2: 2.4.2
LibKipi: 0.4.0

-rei





On May22 17:30, Francisco Lor?s Ara wrote:
>    The same is true for me too. RAW files are about 12-15 MB, PNG files grow
>    > 50 MB!!!! I use a Canon EOS450D (12.2 Mp).
> 
>    Regards,
> 
>    Francisco

> _______________________________________________
> Digikam-users mailing list
> Digikam-users at kde.org
> https://mail.kde.org/mailman/listinfo/digikam-users


-- 
Rei Shinozuka shino at panix.com
Ridgewood, New Jersey