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libzimg2-32bit-3.0.1-1.5 RPM for x86_64

From OpenSuSE Tumbleweed for x86_64

Name: libzimg2-32bit Distribution: openSUSE Tumbleweed
Version: 3.0.1 Vendor: openSUSE
Release: 1.5 Build date: Thu May 27 08:52:08 2021
Group: System/Libraries Build host: build84
Size: 894828 Source RPM: zimg-3.0.1-1.5.src.rpm
Packager: https://bugs.opensuse.org
Url: https://github.com/sekrit-twc/zimg
Summary: Scaling, colorspace conversion, and dithering library
The "z" image library implements the commonly required image processing
basics of scaling, colorspace conversion, and depth conversion.

Provides

Requires

License

WTFPL

Changelog

* Thu Sep 10 2020 Dirk Mueller <dmueller@suse.com>
  - update to 3.0.1:
    * graph: fix handling of default nominal_peak_luminance (introduced in 3.0)
* Wed Aug 05 2020 Mia Herkt <mia@0x0.st>
  - Update to version 3.0 (API 2.4):
    * api: support alpha channel as the fourth plane
    * colorspace: accept UNSPECIFIED transfer characteristics in
      more situations
    * colorspace: fix conversion from ICtCp to ARIB STD-B67
    * depth: fix out of bounds access in SSE2 ordered dither
    * graph: rewrite for alpha channel support
    * resize: fix incorrect rounding when calculating pixel
      coordinates
    * resize: AVX-512 VNNI code paths
    * arm: NEON/ASIMD code paths
  - Drop patches:
    * update-matrix3.cpp.patch
    * colorspace-fix-assertion.patch
    * colorspace-fix-assertion-part2.patch
* Wed Mar 18 2020 Martin Liška <mliska@suse.cz>
  - Add colorspace-fix-assertion-part2.patch in order to address
    gh#sekrit-twc/zimg#123.
* Tue Mar 17 2020 Martin Liška <mliska@suse.cz>
  - Add colorspace-fix-assertion.patch in order to fix
    build with GCC10. See gh#sekrit-twc/zimg#122.
* Mon Mar 02 2020 Martin Herkt <9+suse@cirno.systems>
  - Update to version 2.9.3:
    * resize: add spline64 filter
* Thu Dec 05 2019 Martin Liška <mliska@suse.cz>
  - Add update-matrix3.cpp.patch in order
    to fix boo#1158372.
* Fri Aug 02 2019 Martin Herkt <9+suse@cirno.systems>
  - Switch to git checkout (GitHub tarbals lack required submodules)
  - Build unit tests separately as they impact the build result and
    produce a broken install rule
  - Update to version 2.9.2:
    * colorspace: fix crash on invalid conversion from unspec to
      real primaries
    * x86: additional optimizations for AMD Piledriver
    * x86: optimizations for AMD Zen2 processors
* Thu Jun 13 2019 Martin Herkt <9+suse@cirno.systems>
  - Update to version 2.9.1:
    * resize: fix incorrect spline36 coefficients (introduced in 2.9)
* Fri Jun 07 2019 Martin Herkt <9+suse@cirno.systems>
  - Update to version 2.9:
    * colorspace: improve accuracy of SSE2 LUT-based transfer
      functions
    * depth: AVX2 and AVX-512 code paths for limited range upsampling
    * graph: optimize tile width calculation
    * graph: reduce execution overhead
    * graph: skip processing pixels outside of active window
    * resize: change default bicubic from Mitchell-Netravali to
      Catmull-Rom
    * resize: make output bit-exact regardless of active window
      dimensions
    * x86: optimizations for AMD Piledriver and Zen1 processors
* Mon Oct 22 2018 Martin Herkt <9+suse@cirno.systems>
  - Update to version 2.8:
    * api: rename colorspace enum values
    * colorspace: AVX-512 code paths for commonly used transfer
      functions
    * colorspace: optimize SSE2 LUT-based transfer functions
    * common: reduce execution overhead
    * depth: increase ordered dither pattern from 8x8 to 16x16
    * depth: use blue noise instead of white for random dither
    * depth: use different dither pattern on each color component
    * resize: optimize x86 SIMD horizontal downsampling with >8 taps
    * x86: cache detection on AMD processors
    * x86: optimizations for AMD Excavator processors
* Fri Jul 13 2018 9+suse@cirno.systems
  - Update to 2.7.5:
    * depth: fix SSE2 byte->float when width+4 is mod16
    * resize: allow downsampling to very low resolutions
* Mon Apr 23 2018 dimstar@opensuse.org
  - Add baselibs.conf: create libzimg2-32bit as a dependency to
    libavfilter6-32bit.
* Thu Feb 08 2018 9+suse@cirno.systems
  - Update to 2.7.4
    * x86: fix crash on Yorkfield (Core 2 Quad) processors
      (introduced in 2.7)
* Wed Jan 31 2018 9+suse@cirno.systems
  - Update to 2.7.3
    * resize: fix performance drop in certain resampling ratios
  - Use %license macro
  - Include example code in -devel documentation
* Mon Jan 29 2018 9+suse@cirno.systems
  - Update to 2.7.2
    * graph: fix image corruption in certain conversions
      (introduced in 2.7)
    * resize: fix AVX-512 horizontal resize with certain widths
      (introduced in 2.6)
* Sun Jan 14 2018 9@cirno.systems
  - Update to 2.7.1
    * colorspace: fix incorrect ST.428 primaries (introduced in 2.7)
    * colorspace: preserve BTB/WTW when approximate_gamma is set
    * colorspace: optimize handling of IEC 61966-2-4 transfer
      characteristics
* Sun Dec 31 2017 9@cirno.systems
  - Update to 2.7
    * colorspace: add support for additional
      matrix/transfer/primaries
    * graph: reduce buffer copies when converting from grey to color
    * graph: reduce buffer copies when performing colorspace
      conversion
    * graph: process input planes separately when possible
    * graph: optimize calculation of tile width
    * x86: automatic cache size detection for Intel processors
* Thu Nov 30 2017 9@cirno.systems
  - Entry to make factory-auto happy after devel project change
    * Delete zimg-automake-1.13.patch
    * Delete zimg-5.0.0.patch
* Wed Nov 22 2017 9@cirno.systems
  - Update to 2.6.3
    * resize: fix crash in AVX-512 resizer with GCC
    * resize: improve cache efficiency in AVX-512 horizontal resizers
* Mon Nov 20 2017 mpluskal@suse.com
  - Clean up spec file a bit
  - Drop useless service
* Fri Nov 10 2017 9@cirno.systems
  - Update to 2.6.2
    * depth: fix AVX-512 clamping of negative pixels
    * graph: fix WORD greyscale to YUV conversion
* Tue Sep 05 2017 9@cirno.systems
  - Update to 2.6.1
    * depth: fix SSE2 conversions with mod4 and mod8 widths
      (introduced in 2.6)
    * resize: fix heap corruption in AVX2 horizontal resizer
      (introduced in 2.6)
* Fri Aug 18 2017 9@cirno.systems
  - Rename to zimg to match upstream name (see OBS request #516938)
  - Update to 2.6a
    * api: add missing version requirements to comments
    * example: add ZIMG_CPU_AUTO_64B to API example
    * example: add more comments
    * colorspace: fix unit tests on 32-bit x86
* Mon Aug 14 2017 9@cirno.systems
  - Update to version 2.6
    * api: add ZIMG_CPU_AUTO_64B for AVX-512 compatibility
    * colorspace: add support for ITU-R BT.2100 ICtCp
    * colorspace: add support for constant luminance ITU-R BT.2100 HLG
    * colorspace: add support for SMPTE ST.431-2 (traditional DCI-P3)
    * colorspace: add support for chromaticity-derived NCL/CL matrices
    * colorspace: assume 1000 cd/m^2 peak luminance for HLG
    * colorspace: fix crash on bad colorspace definition
    * depth: optimized SSE2/AVX2 conversions with 8/16-bit input
    * resize: optimized AVX2 horizontal upsampler memory usage
    * resize: optimized x86 SIMD function calling
    * x86: AVX-512 code paths for key functions
* Sun Jul 09 2017 jengelh@inai.de
  - Fix RPM groups
  - Edit description to avoid potential confusion with the
    z/zip compression library (zlib).
  - Replace ancient -j%jobs by %_smp_mflags.
* Thu Jul 06 2017 9@cirno.systems
  - Copy to OBS, add (disabled) download _service
* Thu Jun 22 2017 joerg.lorenzen@ki.tng.de
  - Update to version 2.5.1
    + depth: fix AVX2 conversion from half to byte/word
      (introduced in 2.1).
* Thu Mar 30 2017 joerg.lorenzen@ki.tng.de
  - Initial package, version 2.5

Files

/usr/lib/libzimg.so.2
/usr/lib/libzimg.so.2.0.0


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Fabrice Bellet, Sat Sep 18 23:29:33 2021