Optimizer for PNG Files that can also insert or delete specified Chunks
http://pmt.sourceforge.net/pngcrush/
pngcrush is an excellent batch-mode compression utility for PNG images. Depending on the application that created the original PNGs, it can improve the file size anywhere from a few percent to 40% or more (completely losslessly). The utility also allows specified PNG chunks (e.g. text comments) to be inserted or deleted, and it can fix incorrect gamma info written by Photoshop 5.0 as well as the erroneous iCCP chunk written by Photoshop 5.5.
- Developed at graphics
- Sources inherited from project openSUSE:Factory
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2
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osc -A https://api.opensuse.org checkout devel:ARM:Factory:Contrib:ILP32/pngcrush && cd $_ - Create Badge
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Source Files
| Filename | Size | Changed |
|---|---|---|
| pngcrush-1.8.13.tar.xz | 0000404564 395 KB | |
| pngcrush-1.8.13.tar.xz.asc | 0000000819 819 Bytes | |
| pngcrush.changes | 0000006503 6.35 KB | |
| pngcrush.keyring | 0000005267 5.14 KB | |
| pngcrush.spec | 0000002298 2.24 KB |
Revision 5 (latest revision is 6)
Dominique Leuenberger (dimstar_suse)
accepted
request 539211
from
Marcus Meissner (msmeissn)
(revision 5)
- Update to new upstream release 1.8.13:
* Made "-reduce" the default behavior. Removed obsolete options
"-plte_len", "-cc", "-nocc", "-double_gamma", "-already_crushed",
and "-bit_depth".
* Added "-speed" option; it avoids using the AVG or PAETH filters
which are slower to decode.
* Made "-force" force output even when the IDAT is larger, and
added "-noforce" option; "-noforce" is now the default behavior.
* Added "-warn" option, to show only warnings.
* Changed default verbosity from 1 (normal) to 0 (quiet). Use "-v"
to get the previous default behavior and "-v -v" to get the
previous "verbose" behavior. The "-s" (silent) and "-q" (quiet)
options behave as before.
- Remove pngcrush-systemlib.diff: not needed anymore.
- Add package source verification. (forwarded request 539164 from vilene)
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