Changelog for dav1d-devel-0.5.2-bp152.1.12.x86_64.rpm :

* Wed Dec 04 2019 Luigi Baldoni - Update to version 0.5.2
* ARM32 optimizations for loopfilter, ipred_dc|h|v
* Add section-5 raw OBU demuxer
* Improve the speed by reducing the L2 cache collisions
* Fix minor issues
* Sat Oct 26 2019 Luigi Baldoni - Update to version 0.5.1
* SSE2 optimizations for CDEF, wiener and warp_affine
* NEON optimizations for SGR on ARM32
* Fix mismatch issue in x86 asm in inverse identity transforms
* Fix build issue in ARM64 assembly if debug info was enabled
* Add a workaround for Xcode 11 -fstack-check bug- Dropped arm64_ipred_symbols_aligned.patch (merged upstream)
* Fri Oct 11 2019 Luigi Baldoni - Update to version 0.5.0 Medium release fixing regressions and minor issues, and improving speed significantly:
* Export ITU T.35 metadata
* Speed improvements on blend_ on ARM
* Speed improvements on decode_coef and MSAC
* NEON optimizations for blend
*, w_mask_, ipred functions for ARM64
* NEON optimizations for CDEF and warp on ARM32
* SSE2 optimizations for MSAC hi_tok decoding
* SSSE3 optimizations for deblocking loopfilters and warp_affine
* AVX-2 optimizations for film grain and ipred_z2
* SSE4 optimizations for warp_affine
* VSX optimizations for wiener
* Fix inverse transform overflows in x86 and NEON asm
* Fix integer overflows with large frames
* Improve film grain generation to match reference code
* Improve compatibility with older binutils for ARM
* More advanced Player example in tools- Bump soversion to 3- Added arm64_ipred_symbols_aligned.patch to fix aarch64 build
* Mon Aug 05 2019 Luigi Baldoni - Update to version 0.4.0
* Fix playback with unknown OBUs
* Add an option to limit the maximum frame size
* SSE2 and ARM64 optimizations for MSAC
* Improve speed on 32bits systems
* Optimization in obmc blend
* Reduce RAM usage significantly
* The initial PPC SIMD code, cdef_filter
* NEON optimizations for blend functions on ARM
* NEON optimizations for w_mask functions on ARM
* NEON optimizations for inverse transforms on ARM64
* Improve handling of malloc failures
* Simple Player example in tools- Dropped dav1d.armv6.patch (merged upstream)- Bumped SOVERSION to 2
* Mon May 13 2019 olafAATTaepfle.de- Added dav1d.armv6.patch (disables armv7 asm for armv6 builds)
* Sat May 11 2019 Luigi Baldoni - Update to version 0.3.1
* Fix a buffer overflow in frame-threading mode on SSSE3 CPUs
* Reduce binary size, notably on Windows
* SSSE3 optimizations for ipred_filter
* ARM optimizations for MSAC
* Mon Apr 29 2019 Luigi Baldoni - Update to version 0.3.0
* Fixes an annoying crash on SSSE3 that happened in the itx functions
* Fri Apr 19 2019 Luigi Baldoni - Update to version 0.2.2
* Large improvement on MSAC decoding with SSE, bringing 4-6% speed increase The impact is important on SSSE3, SSE4 and AVX-2 cpus
* SSSE3 optimizations for all blocks size in itx
* SSSE3 optimizations for ipred_paeth and ipref_cfl (420, 422 and 444)
* Speed improvements on CDEF for SSE4 CPUs
* NEON optimizations for SGR and loop filter
* Minor crashes, improvements and build changes
* Tue Apr 02 2019 Dominique Leuenberger - Add baselibs.conf: ffmpeg, which is the main consumer of Dav1d, produces -32bit packages that would be uninstallable otherwise.
* Tue Mar 12 2019 Luigi Baldoni - Update to version 0.2.1
* SSSE3 optimization for cdef_dir
* AVX-2 improvements of the existing CDEF optimizations
* NEON improvements of the existing CDEF and wiener optimizations
* Clarification about the numbering/versionning scheme
* Mon Mar 04 2019 Luigi Baldoni - Update to version 0.2.0
* ARM64 and ARM optimizations using NEON instructions
* SSSE3 optimizations for both 32 and 64bits
* More AVX-2 assembly, reaching almost completion
* Fix installation of includes
* Rewrite inverse transforms to avoid overflows
* Snap packaging for Linux
* Updated API (ABI and API break)
* Fixes for un-decodable samples
* Thu Dec 13 2018 Jan Engelhardt - Redo description and mention SIMD acceleration.
* Thu Dec 13 2018 Luigi Baldoni - Moved license file to library package
* Tue Dec 11 2018 Luigi Baldoni - Initial stable package (v0.1.0)