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| Name: fpack | Distribution: Fedora Project |
| Version: 4.1.0 | Vendor: Fedora Project |
| Release: 2.el9 | Build date: Sun Nov 9 13:33:26 2025 |
| Group: Unspecified | Build host: buildvm-ppc64le-08.rdu3.fedoraproject.org |
| Size: 280934 | 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/06 /usr/lib/.build-id/06/2840e8eb3908c985f2443a46b534b179df29ed /usr/lib/.build-id/d4 /usr/lib/.build-id/d4/f62857c63d95dd179680d63de848b892eded34 /usr/share/doc/fpack /usr/share/doc/fpack/License.txt /usr/share/doc/fpack/fpackguide.pdf
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Fabrice Bellet, Thu Nov 13 06:19:40 2025