Hello dear developers
New SVT-AV1 codec update and WavPack are available.
I would like you to update.
I’m using the SVT-AV1 codec from FFmpeg master from BtbN to play videos downloaded with yt-dlp and I don’t want to miss any updates to VLC Media Player.
SVT-AV1 changes to 2.1.0: [2.1.0] – 2024-05-17
API updates
One config parameter added within the padding size. Config param structure size remains unchanged
Presets 6 and 12 are now pointing to presets 7 and 13 respectively due to the lack of spacing between the presets
Further preset shuffling is being discussed in #2152
encoder
Added variance boost support to improve visual quality for the tune vq mode
Improve the tradeoffs for the random access mode across presets:
Speedup of 12-40% presets M0, M3, M5 and M6 while maintaining similar quality levels
Improved the compression efficiency of presets M11-M13 by 1-2% (!2213)
Added ARM optimizations for functions with c_only equivalent
Cleanup Build and bug fixes and documentation
Use nasm as a default assembler and yasm as a fallback
Fix performance regression for systems with multiple processor groups
Enable building SvtAv1ApiTests and SvtAv1E2ETests for arm
Added variance boost documentation
Added a mailmap file to map duplicate git generated emails to the appropriate author
_______________________________________________________________________________
Changes made in WavPack version 5.7.0
WavPack Library Source Code – 5.7.0
wavpack.exe (command-line encoder) – 5.7.0
wvunpack.exe (command-line decoder) – 5.7.0
wvgain.exe (command-line ReplayGain scanner) – 5.7.0
wvtag.exe (command-line tagging utility) – 5.7.0
cool_wv4.flt (Cool Edit / Audition filter) – 4.2
————————————————– —
added: multithreaded encoding and decoding to libwavpack (optional)
added: option to specify multithreading in CLI programs (–threads)
added: multithreading support for Cool Edit filter (always enabled)
added: support for ID3v2.4 when importing tags (–import-id3)
added: optional bitrate specification to wavpack -c option
added: Windows native threads in wvtest, builds with MSVC
added: recognize WAV files with new fourcc of ‘BW64’
fixed: seeking issue on very large files (Windows only)
fixed: decode non-compliant FFmpeg files over 8 channels
fixed: accept some common but non-compliant AIFF files
fixed: automatically delete newly obsolete correction files
fixed: don’t delete source files if data loss warnings occur
improved: ID3v2 tag support (more items, multiple values, pics, etc)
improved: use MinGW to build official Windows executables (faster)
improved: compression of 32-bit integer files (–optimize-int32)
improved: convert the man pages to mdoc(7)
improved: cmake & autoconf support
Thank you very much in advance.
Currently I noticed that the AV1 video codec has not yet been updated, I don’t know if dav1d uses it, but I would like it to be used, or preferably the AV1 encoder in dav1d to reproduce this codec format.
Thanks.
Statistics: Posted by mayconhvab — 03 Jun 2024 19:36