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openexr-libs-2.5.5-1.fc34 RPM for x86_64

From Fedora 34 for x86_64 / o

Name: openexr-libs Distribution: Fedora Project
Version: 2.5.5 Vendor: Fedora Project
Release: 1.fc34 Build date: Mon Mar 15 23:16:47 2021
Group: Unspecified Build host:
Size: 4466185 Source RPM: openexr-2.5.5-1.fc34.src.rpm
Packager: Fedora Project
Summary: OpenEXR Libraries
OpenEXR is an open-source high-dynamic-range floating-point image file format
for high-quality image processing and storage. This document presents a brief
overview of OpenEXR and explains concepts that are specific to this format.

OpenEXR Features:

* High dynamic range and color precision.  Support for 16-bit floating-point,
* 32-bit floating-point, and 32-bit integer pixels.
* Multiple image compression algorithms, both lossless and lossy. Some of
  the included codecs can achieve 2:1 lossless compression ratios on images
  with film grain.  The lossy codecs have been tuned for visual quality and
  decoding performance.
* Extensibility. New compression codecs and image types can easily be added
  by extending the C++ classes included in the OpenEXR software distribution.
  New image attributes (strings, vectors, integers, etc.) can be added to
  OpenEXR image headers without affecting backward compatibility with existing
  OpenEXR applications.
* Support for stereoscopic image workflows and a generalization
  to multi-views.
* Flexible support for deep data: pixels can store a variable-length list
  of samples and, thus, it is possible to store multiple values at different
  depths for each pixel. Hard surfaces and volumetric data representations are
* Multipart: ability to encode separate, but related, images in one file.
  This allows for access to individual parts without the need to read other
  parts in the file.
* Versioning: OpenEXR source allows for user configurable C++
  namespaces to provide protection when using multiple versions of the library
  in the same process space.

The IlmBase Library:

Also a part of OpenEXR, the IlmBase library is a basic, light-weight, and
efficient representation of 2D and 3D vectors and matrices and other simple but
useful mathematical objects, functions, and data types common in computer
graphics applications, including the “half” 16-bit floating-point type.






* Mon Mar 15 2021 Richard Shaw <> - 2.5.5-1
  - Update to 2.5.5.
* Tue Jan 26 2021 Fedora Release Engineering <> - 2.5.4-4
  - Rebuilt for
* Fri Jan 22 2021 Jonathan Wakely <> - 2.5.4-3
  - Rebuilt for Boost 1.75
* Mon Jan 18 2021 Richard Shaw <> - 2.5.4-2
  - Fix Provides/Obsoletes of OpenEXR package.
* Wed Jan 06 2021 Richard Shaw <> - 2.5.4-1
  - Update to 2.5.4.
* Wed Dec 09 2020 Richard Shaw <> - 2.5.3-1
  - Repackaged due to massive changes in build system and inclusion of IlmBase.



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