Paketname | pngquant |
Beschreibung | PNG (Portable Network Graphics) image optimising utility |
Archiv/Repository | Offizielles Ubuntu Archiv lucid (main) |
Version | 1.0-4build1 |
Sektion | graphics |
Priorität | optional |
Installierte Größe | 80 Byte |
Hängt ab von | libc6 (>= 2.11), libpng12-0 (>= 1.2.13-4), zlib1g (>= 1:1.1.4) |
Empfohlene Pakete | |
Paketbetreuer | Ubuntu Developers |
Quelle | |
Paketgröße | 18322 Byte |
Prüfsumme MD5 | 0b7d4c015dbba6b73aed74479d4f7fb6 |
Prüfsumme SHA1 | 79099a0c0605e7fb2d38c2059324f683f924ecd0 |
Prüfsumme SHA256 | 946b4da0091ea4b4ffbcf8a6834c73e1cf87f33dc9b9778e5ab489ef91cce675 |
Link zum Herunterladen | pngquant_1.0-4build1_i386.deb |
Ausführliche Beschreibung | pngquant is a command-line conversion utility to quantize and dither truecolor
PNG images, especially those with a full alpha channel, down to 8-bit (or
smaller) RGBA-palette PNGs. Such images are usually two to four times smaller
than the full 32-bit versions, and partial transparency is preserved quite
nicely. This makes pngquant especially useful both for Web sites and for
PlayStation 2 development, where one of the texture formats is
RGBA-palette-based (though not PNG-compressed).
This is the same technique used for many of the images on the Miscellaneous
Transparent PNGs page (http://www.libpng.org/pub/png/pngs-img.html), and
the results are often indistinguishable from the original, truecolor PNG
images.
.
Optimizers (like pngcrush and optipng) optimize the compression, usually
losslessly, while pngquant quantizes colors down to 256 (or fewer) distinct
RGBA combinations, which is lossy.
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