./graphics/babl, Dynamic pixel conversion library

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Branch: CURRENT, Version: 0.1.56, Package name: babl-0.1.56, Maintainer: pkgsrc-users

babl is a dynamic, any to any, pixel format translation library.

It allows converting between different methods of storing pixels known
as pixel formats that have with different bitdepths and other data
representations, color models and component permutations.

A vocabulary to formulate new pixel formats from existing primitives is
provided as well as the framework to add new color models and data

Required to build:

Master sites:

SHA1: 3acc4fac2d9bcad989fd71a73e9ab9d2fdeb7084
RMD160: 1a87b265df5e552e9e59b818e9d5364643044934
Filesize: 657.305 KB

Version history: (Expand)

CVS history: (Expand)

   2018-08-28 15:31:48 by Ryo ONODERA | Files touched by this commit (2) | Package updated
Log message:
Update to 0.1.56

2018-08-14 babl-0.1.56
Improvements to the caching of profiled conversion chains between invocations
by ignoring unknown bits in cache file and remember which conversions yielded
reference fishes.

2018-07-23 babl-0.1.54
Export babl_space_get_icc, babl_space_get, babl_model_with_space,
babl_space_with_trc, babl_format_get_encoding, babl_model_is, SSE2 versions of
YA float and Y float to CIE L float.
   2018-07-16 03:07:37 by Ryo ONODERA | Files touched by this commit (2) | Package updated
Log message:
Update to 0.1.52

2018-06-02 babl-0.1.52
Concurrency fixes and fixes to handling of 0/1 entry palettes, do not
pre-equalize XYZ conversion matrices for sRGB, internal clean-ups, pre-define
ACES2065-1 and ACEScg BablSpaces, add R~G~B~ set of spaces, which for all
BablSpaces mean use sRGB TRC.
   2018-05-27 14:53:43 by Thomas Klausner | Files touched by this commit (2) | Package updated
Log message:
babl: update to 0.1.50.

2018-05-20 babl-0.1.50
Improvements to speed and precision of indexed code, improvements to meson

2018-05-15 babl-0.1.48
fix u8 <-> double conversions for chroma, SSE2 version of RGBA float to
CIE L / Lab. Build with -Ofast by default.
   2018-05-01 22:26:38 by Martin Husemann | Files touched by this commit (3)
Log message:
Fix alignement related crashes
   2018-04-29 23:28:58 by Ryo ONODERA | Files touched by this commit (3) | Package updated
Log message:
Update to 0.1.46

2018-04-10 babl-0.1.46
added extensions with more coverage for u32, half and other utilit fast paths
improving fast path coverage.

2018-02-18 babl-0.1.44
Fix bug in custom primaries/ICC fast paths, improve meson build<br/>

2018-01-23 babl-0.1.42
Fully initialize fishes when loading from cache. <br/>

2018-01-16 babl-0.1.40
Added format "CIE XYZ alpha" color model and formats.
New API babl_process_rows for reduced overhead in some scenarios; though bigger
gains seen also for regular babl_process with reimplemented branch-free
dispatch, and faster cbrt. Added meson build; being tested in parallel with
auotmake, Improved reference conversions for formats skipping some of models
components, Fixed gamma handling in indexed/palettized formats and improved
gamma precision consistenct in sse2 conversions.<br/>

2017-11-15 babl-0.1.38
Added format "CIE L float", a couple of protections against division by 0.0

2017-11-10 babl-0.1.36
Optimized customized primary aware code paths for CIE Lab<->RGB conversions,
improved accuracy of gamma approximations. New API babl_format_exists() for
checking validity of babl format name, crash proofing of cache handling and use
of environment variables.

2017-10-06 babl-0.1.34
Brown paper bag release, Fix indexed / custom primaries conflict, and re-export
a symbol used by old GEGL/GIMPs.

2017-10-03 babl-0.1.32
Added custom primaries and TRC support through ICC parsing, improved
float<->half performance, rewrite of all conversions functions to adhere to new

2017-07-15 babl-0.1.30
Thread stability for palette modes, stricter alpha preservation, now
cross-compilable on android.

2017-05-30 babl-0.1.28
Fast paths for Lav <-> Lch, release triggered by pending GIMP release.

2017-05-09 babl-0.1.26
Build and install HCY color space, platform independences fixes to fish cache.

2017-02-01 babl-0.1.24
Improvements to profile cache persistance, fast paths that improve actual GIMP
use on various precisions, use single precision constants for some more of CIE

2016-11-05 babl-0.1.22
Added cache of profiled conversions, added HCY color model, some precision and
performance updated for fast paths.

2016-11-05 babl-0.1.20
Fix run-time errors, leaks, and race conditions. Add conditional fast paths.

2016-06-13 babl-0.1.18
Bugfix: take alpha threshold in consideration when processing floats in SSE2.

2016-02-12 babl-0.1.16
Improvements to half float reference, SIMD, and fast-paths, and CIE float fast
paths; cleanups of fast path extensions.
   2015-12-05 22:27:38 by Adam Ciarcinski | Files touched by this commit (2)
Log message:
Changes 0.1.14:
sRGB precision tuning, stability fixes, locale fix for setting error tolerance.
   2015-11-03 22:34:36 by Alistair G. Crooks | Files touched by this commit (610)
Log message:
Add SHA512 digests for distfiles for graphics category

Problems found with existing digests:
	Package fotoxx distfile fotoxx-14.03.1.tar.gz
	ac2033f87de2c23941261f7c50160cddf872c110 [recorded]
	118e98a8cc0414676b3c4d37b8df407c28a1407c [calculated]
	Package ploticus-examples distfile ploticus-2.00/plnode200.tar.gz
	34274a03d0c41fae5690633663e3d4114b9d7a6d [recorded]
	da39a3ee5e6b4b0d3255bfef95601890afd80709 [calculated]

Problems found locating distfiles:
	Package AfterShotPro: missing distfile AfterShotPro-
	Package pgraf: missing distfile pgraf-20010131.tar.gz
	Package qvplay: missing distfile qvplay-0.95.tar.gz

Otherwise, existing SHA1 digests verified and found to be the same on
the machine holding the existing distfiles (morden).  All existing
SHA1 digests retained for now as an audit trail.
   2015-08-14 20:27:06 by Thomas Klausner | Files touched by this commit (1)
Log message:
Add link to git repository in comment.