From: Antero Mejr via Guix-patches via <guix-patches@gnu.org>
To: 57410@debbugs.gnu.org
Cc: Antero Mejr <antero@mailbox.org>
Subject: [bug#57410] [PATCH] gnu: Add libaec.
Date: Thu, 25 Aug 2022 13:30:09 -0400 [thread overview]
Message-ID: <20220825173009.1111816-1-antero@mailbox.org> (raw)
In-Reply-To: <20220825172227.1110221-1-antero@mailbox.org>
* gnu/packages/geo.scm (libaec): New variable.
---
gnu/packages/geo.scm | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/gnu/packages/geo.scm b/gnu/packages/geo.scm
index 66c97d3d6a..f23a8c1f4e 100644
--- a/gnu/packages/geo.scm
+++ b/gnu/packages/geo.scm
@@ -2773,3 +2773,27 @@ (define-public gplates
reconstructions of geological and paleogeographic features through geological
time. Interactively visualize vector, raster and volume data.")
(license license:gpl2+)))
+
+(define-public libaec
+ (package
+ (name "libaec")
+ (version "1.0.6")
+ (home-page "https://gitlab.dkrz.de/k202009/libaec")
+ (source (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url home-page)
+ (commit (string-append "v" version))))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32
+ "14myrmmiz9z6wgxqywf3a63cq514vrzsd6z4zvpwigvawlk30iip"))))
+ (build-system cmake-build-system)
+ (synopsis "Adaptive Entropy Coding library")
+ (description "Libaec provides fast lossless compression of 1 up to 32 bit
+wide signed or unsigned integers (samples). The library achieves best results
+for low entropy data as often encountered in space imaging instrument data or
+numerical model output from weather or climate simulations. While floating
+point representations are not directly supported, they can also be efficiently
+coded by grouping exponents and mantissa.")
+ (license license:bsd-2)))
--
2.37.2
next prev parent reply other threads:[~2022-08-25 17:31 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-25 17:22 [bug#57410] [PATCH] gnu: Add eccodes Antero Mejr via Guix-patches via
2022-08-25 17:27 ` [bug#57410] [PATCH] gnu: Add ecbuild Antero Mejr via Guix-patches via
2022-08-28 15:22 ` Maxime Devos
2022-08-25 17:30 ` Antero Mejr via Guix-patches via [this message]
2022-08-29 17:32 ` Antero Mejr via Guix-patches via
2023-09-02 4:13 ` Vagrant Cascadian
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