seed7 | rav1e | |
---|---|---|
41 | 70 | |
183 | 3,579 | |
- | 0.7% | |
9.8 | 9.1 | |
3 days ago | 12 days ago | |
C | Assembly | |
GNU General Public License v3.0 only | BSD 2-clause "Simplified" License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
seed7
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Seed7 version 2023-07-09 released on GitHub and SF
This release is available at GitHub and SF. There is also a Seed7 installer for windows, which downloads the newest version from SF. The Seed7 Homepage stays at its usual place. There is also a mirror of the Seed7 Homepage at GitHub.
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Version 2023-05-29 of the Seed7 programming language released on GitHub and SF
Seed7 at GitHub
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Build from source issue
bugmagnet@LAPTOP-H6HBEGA9:~$ git clone https://github.com/ThomasMertes/seed7 Cloning into 'seed7'... remote: Enumerating objects: 21021, done. remote: Counting objects: 100% (4660/4660), done. remote: Compressing objects: 100% (1118/1118), done. remote: Total 21021 (delta 3677), reused 4454 (delta 3515), pack-reused 16361 Receiving objects: 100% (21021/21021), 15.95 MiB | 6.47 MiB/s, done. Resolving deltas: 100% (18593/18593), done. bugmagnet@LAPTOP-H6HBEGA9:~$ cd seed7 bugmagnet@LAPTOP-H6HBEGA9:~/seed7$ make -f src/mk_linux.mak depend make: *** No rule to make target 'chkccomp.c', needed by 'chkccomp'. Stop.
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Seed7 version 2023-04-22 released on GitHub and SF
No. You can see at GitHub that I update Seed7 quite often. Approximately once a month I do a release and this release is announced at r/seed7 and here.
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Question about installation
The packages are not updated so often. So you are more up-to-date with the releases (or even more up-to-date by pulling from GitHub).
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Exercism related questions
I committed a corresponding change to GitHub (Support syntax statements without $ (dollar)).
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Seed7 version 2023-03-05 released on GitHub and SF
This release is available at GitHub and SF. There is also a Seed7 installer for windows, which downloads the newest version from SF. The Seed7 Homepage stays at its usual place. There is also a mirror of the Seed7 Homepage which uses HTTPS.
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Have you heard about the Seed7 programming language?
Yes, I am regularly working on improvements for Seed7. The changes are checked in at GitHub (see here for the list of commits) and once a month I do a release which is announced at r/seed7.
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Core-js maintainer complains open source is broken
It all depends on the circumstances behind. In the beginning the core-js maintainer had no family and now he has. When I released Seed7 I already had a family. It was clear that my job had to support my family and my hobby (GitHub link).
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Seed7 version 2022-06-26 released on GitHub and SF
Syntax highlighting for the Nano editor has been added. Many thanks to Duke Normandin for creating seed7.nanorc.
rav1e
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Learn x86-64 assembly by writing a GUI from scratch
Sure. You'll see it very often in codec implementations. From rav1e, a fast AV1 encoder mostly written in Rust: https://github.com/xiph/rav1e/tree/master/src/x86
Large portions of the algorithm have been translated into assembly for ARM and x86. Shaving even a couple percent off something like motion compensation search will add up to meaningful gains.
Or the current reference implementation of JPEG: https://github.com/libjpeg-turbo/libjpeg-turbo/tree/main/sim...
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SISVEL VP9/AV1 patent declared invalid in China
Again, if anything AOM would be the one restricting licenses to AV1 (if they chose to) except AOM has stated and also published AV1 in a way to allow license free access to development (which allows people to make forks of the official build like it's open source) and usage. (1)(2) I don't see why they would suddenly change this.
- Any new Opensource projects in (rust) looking for contributors. I want to start my journey as an OSS contributor.
- assembly from dav1d 1.1.0 now integrated into rav1e
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A little script to parse large libraries to AV1, if you're interested
You can speed up the sampling process with --vmaf n_subsample=5, which in my experience works more accurately than either 2 or 4, possibly due to this bug/feature present in multiple encoders. You might also need to manually set the number of threads used for VMAF calculation with --vmaf n_threads=16, but YMMV.
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rav1d: a Rust port of dav1d (currently experimental)
That remember me of https://github.com/xiph/rav1e which is an AV1 encoder
- A Safer High Performance AV1 Decoder
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rav1e wrong mastering-display output?
I put in the request for ffmpeg passthrough mastering-display data a few years ago and haven't heard of any support yet.
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HDR10, HDR10+, Dolby Vision with AV1?
It's getting there.. Initial steps for FFmepg: https://patchwork.ffmpeg.org/project/ffmpeg/list/?series=8444 rav1e: https://github.com/xiph/rav1e/pull/3000
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Release Notes: Safari 16.4 Beta adds AV1 codec + hardware decode for WebRTC
It's entirely possible to re-use bits of other HW encoders for the first pass (motion estimation, etc).
What are some alternatives?
xvm - Ecstasy and XVM
SVT-AV1
ghc - Mirror of the Glasgow Haskell Compiler. Please submit issues and patches to GHC's Gitlab instance (https://gitlab.haskell.org/ghc/ghc). First time contributors are encouraged to get started with the newcomers info (https://gitlab.haskell.org/ghc/ghc/wikis/contributing).
dav1d - A read-only mirror of dav1d source code repository. The origin is at https://code.videolan.org/videolan/dav1d/
sbcl - Mirror of Steel Bank Common Lisp (SBCL)'s official repository
SVT-AV1 - Welcome to the GitHub repo for the SVT-AV1! This repo is set to read-only for archiving purposes. Please join us at https://gitlab.com/AOMediaCodec/SVT-AV1. We look forward to seeing you there
passerine - A small extensible programming language designed for concise expression with little code.
ffmpeg-build-script - The FFmpeg build script provides an easy way to build a static FFmpeg on OSX and Linux with non-free codecs included.
PyBasic - Simple interactive BASIC interpreter written in Python
obs-amd-encoder - AMD Advanced Media Framework Encoder Plugin for Open Broadcaster Studio
carnet - A Tool for Sandboxing Cargo and Buildscripts
libavif - libavif - Library for encoding and decoding .avif files