av1-spec
AV1 Bitstream & Decoding Process Specification (by AOMediaCodec)
community
libaom User Wiki (by AOMediaCodec)
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| av1-spec | community | |
|---|---|---|
| 3 | 2 | |
| 324 | 19 | |
| 2.5% | - | |
| 3.0 | 10.0 | |
| 18 days ago | over 4 years ago | |
| CSS | ||
| GNU General Public License v3.0 or later | - |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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.
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.
av1-spec
Posts with mentions or reviews of av1-spec.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-11-27.
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Containerizing AOM AV1 and encoding videos with FFmpeg in an Node.js app
I have recently had the opportunity to work and study the AV1 Codec by AOM (Alliance for Open Media). It is the state-of-the-art video codec for manipulating videos today, and it is stunning how it is able to compress videos producing files with reduced size and a pretty much untouched quality (I will later do a small comparison with the ancestor AVC/H.264 by MPEG). And since I am a big, better huge fan of FFmpeg I cannot step back from compiling a fully working FFmpeg binary within a container image. Later I will describe how I achieved that and how it can be used within a Node.js application.
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Qualcomm announces AV1 chipset while at the same time rejecting AOM license
How so? The AV1 specification is available as an official download on the public internet. The specification points to https://aomedia.org/license/ for licensing information. There's no need to sign anything in order to make use of AV1, as permission is granted to make use of AV1 with conditions.
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AV1 Video Codec
AV1 v1 happened 4 years ago, not 18 days ago. SVT is Intel's encoder.
https://aomedia.googlesource.com/aom/+/refs/tags/v1.0.0
https://github.com/AOMediaCodec/av1-spec/releases/tag/v1.0.0
community
Posts with mentions or reviews of community.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-05-03.
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What's the best source/course to learn AV1 encoding with all it's parameters?
GitHub :: Advanced Command Line Options
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AV1 Video Codec
cpu-used is (somewhat confusingly) not for how many threads it uses, but how good the quality of the video should be in a scale from 0 to 9, where 0 is best quality and slowest, and 9 is worst quality and fastest. Very similar to how -preset was used for x264.
https://github.com/AOMediaCodec/community/wiki#how-to-make-e... explains the different settings that most change the speed of encoding.
What are some alternatives?
When comparing av1-spec and community you can also consider the following projects:
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
SVT-AV1