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zimg-devel-3.0.4-1.2 RPM for ppc64le

From OpenSuSE Ports Tumbleweed for ppc64le

Name: zimg-devel Distribution: openSUSE Tumbleweed
Version: 3.0.4 Vendor: openSUSE
Release: 1.2 Build date: Wed Jun 15 08:07:31 2022
Group: Development/Libraries/C and C++ Build host: obs-power9-12
Size: 92677 Source RPM: zimg-3.0.4-1.2.src.rpm
Summary: Development files for libzimg2
The libzimg-devel package contains libraries and header files for
developing applications that use libzimg2.






* Fri May 06 2022 Ferdinand Thiessen <>
  - Update to 3.0.4
    * colorspace: fix ARIB STD-B67 constant-luminance EOTF
    * colorspace: filter negative values from sRGB-like transfer functions
    * common: compilation fixes on esoteric architectures
    * graph: fix active region with chroma subsampling
  - Added e29571.patch from upstream to fix arm unittests
* Wed Sep 22 2021 Michael Gorse <>
  - Update to 3.0.3:
    * depth: fix out-of-bounds read in SSE2/AVX2 error diffusion
      (introduced in 2.5)
    * colorspace: revert SMPTE 240M behavior change (introduced in
    * Changes in version 3.0.2:
    * api: default to ZIMG_CPU_AUTO when graph params are null
    * colorspace: fix incorrect SMPTE 240M transfer function
    * colorspace: fix underflow in AVX-512 ST.2084 transfer functions
    * graph: fix conversion from fullrange grey to RGB
    * arm: fix data alignment
    * x86: optimizations for AMD Zen3 processors
  - Add zimg-s390x-unit-tests.patch: fix unit tests on big endian
* Thu Sep 10 2020 Dirk Mueller <>
  - update to 3.0.1:
    * graph: fix handling of default nominal_peak_luminance (introduced in 3.0)
* Wed Aug 05 2020 Mia Herkt <>
  - 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
    * 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 <>
  - Add colorspace-fix-assertion-part2.patch in order to address
* Tue Mar 17 2020 Martin Liška <>
  - Add colorspace-fix-assertion.patch in order to fix
    build with GCC10. See gh#sekrit-twc/zimg#122.
* Mon Mar 02 2020 Martin Herkt <>
  - Update to version 2.9.3:
    * resize: add spline64 filter
* Thu Dec 05 2019 Martin Liška <>
  - Add update-matrix3.cpp.patch in order
    to fix boo#1158372.
* Fri Aug 02 2019 Martin Herkt <>
  - 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 <>
  - Update to version 2.9.1:
    * resize: fix incorrect spline36 coefficients (introduced in 2.9)
* Fri Jun 07 2019 Martin Herkt <>
  - Update to version 2.9:
    * colorspace: improve accuracy of SSE2 LUT-based transfer
    * 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
    * resize: make output bit-exact regardless of active window
    * x86: optimizations for AMD Piledriver and Zen1 processors



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Fabrice Bellet, Wed Aug 10 23:39:16 2022