Changelog for libdav1d7-1.4.3-86.7.i586.rpm :

* Wed Jun 12 2024 Luigi Baldoni - Update to version 1.4.3
* AArch64: Fix potential out of bounds access in DotProd H/HV filters
* cli: Prevent buffer over-read
* Sat May 25 2024 Luigi Baldoni - Update to version 1.4.2
* AVX2 optimizations for 8-tap and new variants for 6-tap
* AVX-512 optimizations for 8-tap and new variants for 6-tap
* Improve entropy decoding on ARM64
* New ARM64 optimizations for convolutions based on DotProd extension
* New ARM64 optimizations for convolutions based on i8mm extension
* New ARM64 optimizations for subpel and prep filters for i8mm
* Misc improvements on existing ARM64 optimizations, notably for put/prep
* New PowerPC9 optimizations for loopfilter
* Support for macOS kperf API for benchmarking
* Fri Mar 15 2024 Luigi Baldoni - Update to version 1.4.1
* Optimizations for 6tap filters for NEON (ARM)
* More RISC-V optimizations for itx (4x8, 8x4, 4x16, 16x4, 8x16, 16x8)
* Reduction of binary size on ARM64, ARM32 and RISC-V
* Fix out-of-bounds read in 8bpc SSE2/SSSE3 wiener_filter
* Msac optimizations
* Wed Feb 14 2024 Luigi Baldoni - Update to version 1.4.0
* AVX-512 optimizations for z1, z2, z3 in 8bit and high-bitdepth
* New architecture supported: loongarch
* Loongarch optimizations for 8bit
* New architecture supported: RISC-V
* RISC-V optimizations for itx
* Misc improvements in threading and in reducing binary size
* Fix potential integer overflow with extremely large frame sizes (bsc#1220105, CVE-2024-1580)
* Wed Oct 04 2023 Luigi Baldoni - Update to version 1.3.0
* Reduce memory usage in numerous places
* ABI break in Dav1dSequenceHeader, Dav1dFrameHeader, Dav1dContentLightLevel structures
* new API function to check the API version: dav1d_version_api()
* Rewrite of the SGR functions for ARM64 to be faster
* NEON implemetation of save_tmvs for ARM32 and ARM64
* x86 palette DSP for pal_idx_finish function- Bump soversion to 7
* Thu Jun 01 2023 Luigi Baldoni - Update to version 1.2.1
* Fix a threading race on task_thread.init_done
* NEON z2 8bpc and high bit-depth optimizations
* SSSE3 z2 high bit-depth optimziations
* Fix a desynced luma/chroma planes issue with Film Grain
* Reduce memory consumption
* Improve dav1d_parse_sequence_header() speed
* OBU: Improve header parsing and fix potential overflows
* OBU: Improve ITU-T T.35 parsing speed
* Misc buildsystems, CI and headers fixes
* Wed May 31 2023 Jan Engelhardt - Add to description some performance mentions that set it apart from other packages e.g. gav1.
* Fri May 05 2023 Bjørn Lie - Use ldconfig_scriptlets macro, minor spec clean-up.
* Wed May 03 2023 Luigi Baldoni - Update to version 1.2.0
* Improvements on attachments of props and T.35 entries on output pictures
* NEON z1/z3 high bit-depth optimizations and improvements for 8bpc
* SSSE3 z2/z3 8bpc and SSSE3 z1/z3 high bit-depth optimziations
* refmvs.save_tmvs optimizations in SSSE3/AVX2/AVX-512
* AVX-512 optimizations for high bit-depth itx (16x64, 32x64, 64x16, 64x32, 64x64)
* AVX2 optimizations for 12bpc for 16x32, 32x16, 32x32 itx
* Includes fix for possible crash when decoding a frame (bsc#1211262 CVE-2023-32570).
* Tue Mar 07 2023 Michael Gorse - Revert last change. This is now handled in xxhash.
* Wed Mar 01 2023 Michael Gorse - Require gcc9 on SLE. Otherwise defaults to gcc7 and fails to build on ppc64le (boo#1208794).
* Tue Feb 14 2023 Luigi Baldoni - Update to version 1.1.0
* New function dav1d_get_frame_delay to query the decoder frame delay
* Numerous fixes for strict conformity to the specs and samples
* NEON and AVX-512 misc fixes and improvements
* Partial AVX2 12bpc transform implementations
* AVX-512 high bit-depth cdef_filter, loopfilter, itx
* NEON z1/z3 optimization for 8bpc
* SSSE3 z1 optimization for 8bpc
* Thu Oct 13 2022 Bjørn Lie - Drop _lto_cflags define, current version supports lto build.- Drop unneeded rpm BuildRequires.- Add pkgconfig(libxxhash) BuildRequires and stop passing xhash_muxer=disabled to meson, build hash_muxer support.- Add check section and meson_test macro, run tests during build.
* Fri Mar 18 2022 Luigi Baldoni - Update to version 1.0.0
* Automatic thread management.
* Add support for AVX-512 acceleration.
* x86 code speedup (from SSE2 to AVX2).
* New grain API to ease acceleration on the GPU.
* New API call to get information of which frame failed to decode, in error cases.
* Numerous small bug fixes.- Bump soversion to 6
* Fri Sep 03 2021 Luigi Baldoni - Update to version 0.9.2
* x86: SSE4 optimizations of inverse transforms for 10bit for all sizes
* x86: mc.resize optimizations with AVX2/SSSE3 for 10/12b
* x86: SSSE3 optimizations for cdef_filter in 10/12b and mc_w_mask_422/444 in 8b
* ARM NEON optimizations for FilmGrain Gen_grain functions
* Optimizations for splat_mv in SSE2/AVX2 and NEON
* x86: SGR improvements for SSSE3 CPUs
* x86: AVX2 optimizations for cfl_ac
* Thu Jul 29 2021 Luigi Baldoni - Update to version 0.9.1
* 10/12b SSSE3 optimizations for mc (avg, w_avg, mask, w_mask, emu_edge), prep/put_bilin, prep/put_8tap, ipred (dc/h/v, paeth, smooth, pal, filter), wiener, sgr (10b), warp8x8, deblock, film_grain, cfl_ac/pred for 32bit and 64bit x86 processors
* Film grain NEON for fguv 10/12b, fgy/fguv 8b and fgy/fguv 10/12 arm32
* Fixes for filmgrain on ARM
* itx 10bit optimizations for 4x4/x8/x16, 8x4/x8/x16 for SSE4
* Misc improvements on SSE2, SSE4
* Sun May 16 2021 Luigi Baldoni - Update to version 0.9.0
* x86 (64bit) AVX2 implementation of most 10b/12b functions, which should provide a large boost for high-bitdepth decoding on modern x86 computers and servers.
* ARM64 neon implementation of FilmGrain (4:2:0/4:2:2/4:4:4 8bit)
* New API to signal events happening during the decoding process
* Wed Mar 24 2021 Luigi Baldoni - Disable LTO (fix boo#1183956)
* Mon Feb 22 2021 Luigi Baldoni - Update to version 0.8.2
* ARM32 optimizations for ipred and itx in 10/12bits, completing the 10b/12b work on ARM64 and ARM32
* Give the post-filters their own threads
* ARM64: rewrite the wiener functions
* Speed up coefficient decoding, 0.5%-3% global decoding gain
* x86 optimizations for CDEF_filter and wiener in 10/12bit
* x86: rewrite the SGR AVX2 asm
* x86: improve msac speed on SSE2+ machines
* ARM32: improve speed of ipred and warp
* ARM64: improve speed of ipred, cdef_dir, cdef_filter, warp_motion and itx16
* ARM32/64: improve speed of looprestoration
* Add seeking, pausing to the player
* Update the player for rendering of 10b/12b
* Misc speed improvements and fixes on all platforms
* Add a xxh3 muxer in the dav1d application
* Sat Jan 02 2021 aloisioAATTgmx.com- Update to version 0.8.1
* Keep references to buffers valid after dav1d_close(). Fixes a regression caused by the picture buffer pool added in 0.8.0.
* ARM32 optimizations for 10bit bitdepth for SGR
* ARM32 optimizations for 16bit bitdepth for blend/w_masl/emu_edge
* ARM64 optimizations for 10bit bitdepth for SGR
* x86 optimizations for wiener in SSE2/SSSE3/AVX2