rav1e
obs-amd-encoder
| rav1e | obs-amd-encoder | |
|---|---|---|
| 70 | 10 | |
| 3,737 | 455 | |
| 0.7% | - | |
| 7.6 | 4.4 | |
| 5 days ago | 6 months ago | |
| Assembly | C++ | |
| BSD 2-clause "Simplified" License | GNU General Public License v3.0 only |
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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).
obs-amd-encoder
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Benchmark table for AMD GPU encoding?
amf benchmarks
- Firefox now supports AV1 VA-API playback
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Any news related to stream encoding via GPU this month?
Uninstall OBS Download Streamlabs OBS Download https://github.com/obsproject/obs-amd-encoder/releases/download/2.6.0/obs-amd-encoder-2.6.0.0.exe
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Are AMD GPUs really bad in terms of screen recording in OBS?
Eh? git so yes it is open source. No AMD doesn't have people working on it which is what I said. You can literally see they thank 1 AMD employee on the GitHub which kind of corroborates the lack of support. What's not true about what I said?
- Encoding compatibility for RX 560
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State of the Radeon h265 encoder.
I wouldn't be so sure, OBS doesn't have popular support for radeon development, iirc the last update for AMD cards was in 2019 and the single dev who used to do AMF work on their spare unpaid time quit.
- Does anyone stream using the AMD encoder?
- AMDGPU and OBS VAAPI
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OBS and Linux question
I am afraid it most likely do not have support for 5600M then. There is an issue to add support for 5600
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OBS saying Encoder overload while GPU is at 20% load while recording
So, it's a problem from the AMD encoder for OBS https://github.com/obsproject/obs-amd-encoder
What are some alternatives?
SVT-AV1 - Welcome to the Gitlab repo for the SVT-AV1!
obs-StreamFX - StreamFX is a plugin for OBS® Studio which adds many new effects, filters, sources, transitions and encoders! Be it 3D Transform, Blur, complex Masking, or even custom shaders, you'll find it all here.
dav1d - A read-only mirror of dav1d source code repository. The origin is at https://code.videolan.org/videolan/dav1d/
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
AMF - The Advanced Media Framework (AMF) SDK provides developers with optimal access to AMD devices for multimedia processing
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.
nvidia-vaapi-driver - A VA-API implemention using NVIDIA's NVDEC
libavif - libavif - Library for encoding and decoding .avif files
media-driver - Intel Graphics Media Driver to support hardware decode, encode and video processing.
broot - A new way to see and navigate directory trees : https://dystroy.org/broot
qt-avif-image-plugin - Qt plug-in to allow Qt and KDE based applications to read/write AVIF images.