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| Name: fpack | Distribution: Fedora Project |
| Version: 4.1.0 | Vendor: Fedora Project |
| Release: 2.el9 | Build date: Sun Nov 9 13:31:28 2025 |
| Group: Unspecified | Build host: buildvm-a64-41.rdu3.fedoraproject.org |
| Size: 280910 | Source RPM: cfitsio-4.1.0-2.el9.src.rpm |
| Packager: Fedora Project | |
| Url: http://heasarc.gsfc.nasa.gov/fitsio/ | |
| Summary: FITS image compression and decompression utilities | |
fpack optimally compresses FITS format images and funpack restores them
to the original state.
* Integer format images are losslessly compressed using the Rice
compression algorithm.
* typically 30% better compression than GZIP
* about 3 times faster compression speed than GZIP
* about the same uncompression speed as GUNZIP
* Floating-point format images are compressed with a lossy algorithm
* truncates the image pixel noise by a user-specified amount to
produce much higher compression than by lossless techniques
* the precision of scientific measurements in the compressed image
(relative to those in the original image) depends on the selected
amount of compression
MIT
* Sun Nov 09 2025 Sergio Pascual <sergiopr@fedoraproject.org> - 4.1.0-2 - Convert obsolete patch macros - Enable bzip2 correctly
/usr/bin/fpack /usr/bin/funpack /usr/lib/.build-id /usr/lib/.build-id/69 /usr/lib/.build-id/69/620d76d0aca174c76f93e2f347108949c2e4d5 /usr/lib/.build-id/77 /usr/lib/.build-id/77/eafe3e0f09e7396299d4ffd38418efae271443 /usr/share/doc/fpack /usr/share/doc/fpack/License.txt /usr/share/doc/fpack/fpackguide.pdf
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Fabrice Bellet, Fri Nov 14 05:47:45 2025