Log message:
multimedia/dav1d: Update to 1.5.0

Changelog:
Changes for 1.5.0 'Sonic':
--------------------------

1.5.0 is a major release of dav1d, that:
 - WARNING: we removed some of the SSE2 optimizations, so if you care about
            systems without SSSE3, you should be careful when updating!
 - Add Arm OpenBSD run-time CPU feature
 - Optimize index offset calculations for decode_coefs
 - picture: copy HDR10+ and T35 metadata only to visible frames
 - SSSE3 new optimizations for 6-tap (8bit and hbd)
 - AArch64/SVE: Add HBD subpel filters using 128-bit SVE2
 - AArch64: Add USMMLA implempentation for 6-tap H/HV
 - AArch64: Optimize Armv8.0 NEON for HBD horizontal filters and 6-tap filters
 - Power9: Optimized ITX till 16x4.
 - Loongarch: numerous optimizations
 - RISC-V optimizations for pal, cdef_filter, ipred, mc_blend, mc_bdir, itx
 - Allow playing videos in full-screen mode in dav1dplay

Log message:
multimedia/dav1d: Update to 1.4.3

Changelog:
Changes for 1.4.3 'Road Runner':
--------------------------------

1.4.3 is a small release focused on security issues
 - AArch64: Fix potential out of bounds access in DotProd H/HV filters
 - cli: Prevent buffer over-read

Log message:
dav1d: update to 1.4.2.

Changes for 1.4.2 'Road Runner':
--------------------------------

1.4.2 is a small release of dav1d, improving notably ARM, AVX-512 and PowerPC
 - 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

Changes for 1.4.1 'Road Runner':
--------------------------------

1.4.1 is a small release of dav1d, improving notably ARM and RISC-V speed

- 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

Log message:
dav1d: update to 1.4.0.

Changes for 1.4.0 'Road Runner':
------------------------------------------------------

1.4.0 is a medium release of dav1d, focusing on new architecture support and \ 
optimizations

- 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

Log message:
*: recursive bump for dav1d 1.3

Log message:
dav1d: update to 1.3.0.

Changes for 1.3.0 'Tundra Peregrine Falcon (Calidus)':
------------------------------------------------------

1.3.0 is a medium release of dav1d, focus on new APIs and memory usage reduction.

- 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

Log message:
*: recursive bump for Python 3.11 as new default

Log message:
dav1d: update to 1.2.1.

1.2.1 is a small release of dav1d, adding more SIMD and fixes

- 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