zimg-2.9.3-bp152.2.8

- Add colorspace-fix-assertion-part2.patch in order to address
  gh#sekrit-twc/zimg#123.

- Add colorspace-fix-assertion.patch in order to fix
  build with GCC10. See gh#sekrit-twc/zimg#122.

- Update to version 2.9.3:
  * resize: add spline64 filter

- Add update-matrix3.cpp.patch in order
  to fix boo#1158372.

- 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

- Update to version 2.9.1:
  * resize: fix incorrect spline36 coefficients (introduced in 2.9)

- 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

- 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

- Update to 2.7.5:
  * depth: fix SSE2 byte->float when width+4 is mod16
  * resize: allow downsampling to very low resolutions

- Add baselibs.conf: create libzimg2-32bit as a dependency to
  libavfilter6-32bit.

- Update to 2.7.4
  * x86: fix crash on Yorkfield (Core 2 Quad) processors
    (introduced in 2.7)

- Update to 2.7.3
  * resize: fix performance drop in certain resampling ratios
- Use %license macro
- Include example code in -devel documentation

- 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)

- 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

- 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

- Entry to make factory-auto happy after devel project change
  * Delete zimg-automake-1.13.patch
  * Delete zimg-5.0.0.patch

- Update to 2.6.3
  * resize: fix crash in AVX-512 resizer with GCC
  * resize: improve cache efficiency in AVX-512 horizontal resizers

- Clean up spec file a bit
- Drop useless service

- Update to 2.6.2
  * depth: fix AVX-512 clamping of negative pixels
  * graph: fix WORD greyscale to YUV conversion

- 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)

- 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

- 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

- Fix RPM groups
- Edit description to avoid potential confusion with the
  z/zip compression library (zlib).
- Replace ancient -j%jobs by %_smp_mflags.

- Copy to OBS, add (disabled) download _service

- Update to version 2.5.1
  + depth: fix AVX2 conversion from half to byte/word
    (introduced in 2.1).

- Initial package, version 2.5