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enblend-enfuse-4.2-lp150.1.4 RPM for ppc64le

From OpenSuSE Ports Leap 15.0 for ppc64le

Name: enblend-enfuse Distribution: openSUSE Leap 15.0
Version: 4.2 Vendor: openSUSE
Release: lp150.1.4 Build date: Wed May 16 11:17:29 2018
Group: Productivity/Graphics/Other Build host: obs-power8-03
Size: 5264119 Source RPM: enblend-enfuse-4.2-lp150.1.4.src.rpm
Summary: Tool for Composing Images
Enblend is a tool for compositing images using a Burt & Adelson
multiresolution spline. This technique tries to make the seams between
the input images invisible. The basic idea is that image features
should be blended across a transition zone, proportional in size to the
spatial frequency of the features. For example, objects like trees and
window panes have rapid changes in color. By blending these features in
a narrow zone, you cannot see the seam because the eye already expects
to see color changes at the edge of these features. Clouds and sky are
the opposite. These features must be blended across a wide transition
zone because any sudden change in color is immediately noticeable.






* Wed Feb 01 2017
  - use individual libboost-*-devel packages instead of boost-devel
* Mon May 30 2016
  - specify boost build dependendy version
* Thu May 26 2016
  - Update to version 4.2:
    + All deprecated options and features of version 4.1 have been
    + Enblend and Enfuse support layer (aka "page", aka "frame")
      selection in of multi-layer image-files. This includes
      processing any layers in user-defined order.
    + Both Enblend and Enfuse can now perform all their pyramidal
      blending operations in CIELAB (aka L*a*b*, aka L-star) and
      CIELUV (aka L*u*v*) color spaces, too.
    + The new Graph-Cut algorithm is the default primary seam-line
    + Avoid a division-by-zero in the Annealing Optimizer.
    + Fix a bug (sf#1356551) in the seam-line vectorization code that
      was there since 2004. The fix changes the position of almost
      any coarse-mask seam line vertex by one pixel.
    + Fix a longstanding quirk, which allowed to load masks into
      Enblend and Enfuse that were unsuitable for processing.
    + Fix a bug in the highlight-recovery that caused Enfuse to bail
      out with the uncaught exception "Minimizer1D::set_bracket:
      minimum not bracketed".
    + The OpenMP enabled versions of Enblend and Enfuse benefit from
      Google's TCMalloc library.
    + Several exposure weight functions were added to Enfuse. The
      choice is now up to the user. The default still is the Gauss
      function as in all Enfuse versions before.
  - Add texlive-latex-bin-bin BuildRequires: new dependency.
  - Drop use-default-gcc-inlining.diff: no longer needed.
  - Add enblend-latex-optional.patch: Allow building without
    documentation, that is, make latex optional.
  - Toggle _build_doc to 1: building documentation works again.
* Tue Dec 08 2015
  - Update to version 4.1.4
    * The introduction of additional blend color spaces in the Development
      Branch requires a new option to select them.    Here, in the Stable
      Branch, the new option `  *  * blend  * colorspace' just duplicates the
      functionality of `  *  * ciecam' and `  *  * no  * ciecam'.    The Stable Branch
      does *not* provide the additional blend colorspaces of the
      Development Branch.    The following equivalences hold
    * * ciecam         <=>      *  * blend  * colorspace=ciecam
    * * no  * ciecam    <=>      *  * blend  * colorspace=identity
      Both options `  *  * ciecam' and `  *  * no  * ciecam' are deprecated in 4.2 and
      will be withdrawn in 4.3.    Thus, users should prefer
      `  *  * blend  * colorspace'.
    * [Enblend and Enfuse] Fix the nesting  * depth counter for response
      files.    This bug prohibited to load more than 20 images in a single
      response file.
    * [Enblend and Enfuse] Allow grayscale images to bring their own
      (grayscale) profiles.    Previously grayscale images with ICC profiles
      were rejected.
    * [Enblend] Fix a possible domain error followed by a division  * by  * zero
      in the seam  * line optimizer.
    * [Enblend and Enfuse] Avoid an undeserved warning about incompatible
      colorspaces if they only disagree on their meta  * data (e.g. profile
      creation date/time).
    * [Enblend] Fix a bug in the Dijkstra Optimizer which could lead to
      undefined behavior in the placement of the (optimized) seam line.
    * [Enblend] Fix a non  * dereferencable vector iterator which led to a
    * [Enblend] Avoid a division  * by  * zero in the Annealing Optimizer.
    * [Enblend] Fix a bug (#1356551) in the seam  * line vectorization code
      that was there since 2004.    The fix changes the position of almost
      any coarse  * mask seam line vertex by one pixel.
  - Update use-default-gcc-inlining.diff
  - Add libICE-devel and pkg-config build dependencies
* Wed Feb 11 2015
  - Introduce _build_doc defines (currently set to 0): Allow to
    easily enable/disable the building of the documentation (incl.
    the reevant BuildRequires and file sections). Currently disabled,
    as enblend fails with texinfo 5.1; upstream is aware but there
    are multiple ways the texi files are broken (mainly using invalid
    characters for defintions).
* Sun Nov 16 2014
  - no more upstream tarball signatures, no need for gpg offline
* Wed Apr 23 2014
  - Update to patchlevel 3 of version 4.1:
    + Bug Fixes:
      [Enblend only] Fix problem of multiple, almost-identical
      seamlines that produce inexplicable black areas in the output
    + LCMS 2.5 is now required to build.
* Sun Dec 29 2013
  - update to patchlevel 2 of version 4.1:
    [Enblend and Enfuse] Fix a bug in the highlight-recovery that caused
    Enfuse to bail out with the uncaught exception
      "Minimizer1D::set_bracket: minimum not bracketed".
    This addresses LaunchPad Bug #1214004.
    [Enfuse] Clean up seemingly random, bright-colored pixels that
    sometimes show up when fusing images with high contrast and "large"
    color profiles.
    [Enblend only] Fix a race condition in the seam-line optimizer that
    can cause wrongly placed seams.
    [Enblend and Enfuse] Use a per-thread storage of all OpenMP
    Vigra-functors.  This avoids data races.
    [Enblend and Enfuse] The Boost implementation of the `Mersenne
    Twister' random number generator caused segmentation faults when
    used in the OpenMP-enabled versions of Enblend and Enfuse.  The new
    implementation is based on the GNU Scientific Library (GSL), which
    plays nicely with concurrent accesses.
    [Enblend only] Correct a mistake that causes overlapping images with
    multiple seams to be blended incorrectly.
    [Enblend only] Require the OpenGL extension
    `GL_ARB_texture_rectangle' for the `--gpu' option to work.  This
    does away with a pesky warning of OpenGL drivers that do support
    this extension and avoids crashes with drivers that don't.
    The GPU performance improvement of Enblend via `--gpu' now is only
    available with drivers that feature `GL_ARB_texture_rectangle'
    (among many other required OpenGL extensions).
    The OpenGL warning about odd texture sizes is unaffected by this
    [Enblend and Enfuse] Fix a longstanding quirk, which allowed to load
    masks that were unsuitable for processing.
  - no more signed tar balls, droping gpg verification :/
  - modified patches:
    * use-default-gcc-inlining.diff
* Mon May 27 2013
  - Added BuildRequire help2man to fix build with new automake
* Thu Jan 17 2013
  - Update to version 4.1 (bnc#800803):
    * All deprecated options since version 4.0 have been removed.
    * New primary seam-line generator.
    * Default to perceptual model of the difference image.
    * Parallelize CIECAM02 color conversion.
    * Enblend and Enfuse integrate seamlessly in color-managed
    * Require LittleCMS Version 2.x Unbounded CMM feature.
    * Option to assign different profiles to profile-free input images.
    * New gray-scale projector called "anti-value".
    * Enblend and Enfuse stop after saving all generated masks to
      files, if option "--save-masks" is given, but option "--output"
      is not.
    * Enblend and Enfuse can write output JPEG files with arithmetic
      JPEG compression and TIFF files with JPEG compression.
    * Enblend and Enfuse warn on images that alternate between with
      color profile and without.
    * Several new Commandline options: "--primary-seam-generator",
      "--image-difference", "--ciecam" (for -c) and --no-ciecam",
      "--fallback-profile=PROFILE", "--exposure-cutoff",
      "--load-masks", "--layer-selector", "--levels=auto".
    * Deprecated: "--smooth-difference", user-(re)sizable image-cache.
    * External Vigra version 1.8 or later is required.
    * Enblend no longer relies on libXMI.
  - Verify GPG signature.
* Wed Oct 24 2012
  - workaround vigra bug where arithmetic coded JPEG is always
    created with libjpeg-turbo #bnc786566
* Wed Oct 03 2012
  - really build also with older libpng14
* Tue Sep 04 2012
  - build also with libpng15
    * libpng15.patch
* Tue Jan 10 2012
  - libjpeg-devel was missing in buildrequires.
* Tue Dec 06 2011
  - license update: GPL-2.0+
    No reason to believe the VIGRA license is used in aggregation. Use SPDX
* Fri Dec 02 2011
  - add automake as buildrequire to avoid implicit dependency
* Wed Sep 21 2011
  - drop %_smp_mflags again, it takes too much resources
* Sun Sep 18 2011
  - Remove redundant/obsolete tags/sections from specfile
    (cf. packaging guidelines)
  - Add missing make call
  - Use %_smp_mflags for parallel build
* Fri Sep 16 2011
  - use original source
* Mon Mar 21 2011
  - licenses package is about to die
* Wed May 19 2010
  - compile with -Os on openSUSE 11.3 x86_64, because gcc 4.5
    is way slower and needs more resources (build time can reach a day)
* Thu Apr 08 2010
  - build with libpng14
* Tue Mar 30 2010
  - update to version 4.0:
    * too many changes for this changelog, have a look at the NEWS file



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Fabrice Bellet, Tue Nov 9 10:26:55 2021