Changelog for zimg-devel-2.8-2.5.i586.rpm :

* Mon Oct 22 2018 Martin Herkt <9+suseAATTcirno.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+suseAATTcirno.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 dimstarAATTopensuse.org- Add baselibs.conf: create libzimg2-32bit as a dependency to libavfilter6-32bit.
* Thu Feb 08 2018 9+suseAATTcirno.systems- Update to 2.7.4
* x86: fix crash on Yorkfield (Core 2 Quad) processors (introduced in 2.7)
* Wed Jan 31 2018 9+suseAATTcirno.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+suseAATTcirno.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 9AATTcirno.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 9AATTcirno.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 9AATTcirno.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 9AATTcirno.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 mpluskalAATTsuse.com- Clean up spec file a bit- Drop useless service
* Fri Nov 10 2017 9AATTcirno.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 9AATTcirno.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 9AATTcirno.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 9AATTcirno.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 jengelhAATTinai.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 9AATTcirno.systems- Copy to OBS, add (disabled) download _service
* Thu Jun 22 2017 joerg.lorenzenAATTki.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.lorenzenAATTki.tng.de- Initial package, version 2.5