kvazaar
SVT-AV1
| kvazaar | SVT-AV1 | |
|---|---|---|
| 2 | 30 | |
| 773 | 1,320 | |
| 0.6% | - | |
| 8.4 | 9.3 | |
| 9 days ago | about 3 years ago | |
| C | C | |
| BSD 3-clause "New" or "Revised" License | GNU General Public License v3.0 or later |
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kvazaar
- Kvazaar HEVC/H.265 encoder license changed to 3-clause BSD
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Where to learn video encoding (h264/265) in detail?
Here is an open source HEVC encoder made specifically for educational use. It's developed by a team in the university I also attend. There are a ton of papers and other educational stuff in their website and of course you can look how the code works and run it yourself. They also have many awesome profiling tools that can show exactly how long does each part of the algorithm take etc.
SVT-AV1
- FFmpeg now supports JPEG XL and AVIF: how to convert images
- Recommended rate control settings for SVT-AV1 streaming
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Converting big video library with av1
I wrote a little script that uses ffmpeg with settings similar to those in the guide, and then another ffmpeg run to extract the subtitles as vtt. I would be happy to share more of my settings if you are interested. Of course, your needs and mine may differ.
- No library usage documentation for SVT-AV1?
- AOM or SVT-AV1 on 5950X? video is 8K 60fps 60Mbit/s
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SVT-AV1 HDR Encoding (libsvtav1 with ffmpeg)
How about use the parameter "HighDynamicRangeInput" with command line "--enable-hdr 1"? It's from the official page: https://github.com/AOMediaCodec/SVT-AV1/blob/master/Docs/Parameters.md
- Scalable Video Technology for AV1 (SVT-AV1 Encoder and Decoder)
- AV1 Video Codec
- Seems like the SVT-AV1 documentation issue #1753 about missing presets explanation is fixed now. And it seems like the preset 0, 1 and 2 are the same thing. Plus tons of other useful encoding guidelines (like how to tune for animation etc.).
- H.264 is magic: a technical walkthrough
What are some alternatives?
SVT-HEVC - SVT HEVC encoder. Scalable Video Technology (SVT) is a software-based video coding technology that is highly optimized for Intel® Xeon® processors. Using the open source SVT-HEVC encoder, it is possible to spread video encoding processing across multiple Intel® Xeon® processors to achieve a real advantage of processing efficiency.
obs-amd-encoder - AMD Advanced Media Framework Encoder Plugin for Open Broadcaster Studio
FFmpeg - Mirror of https://git.ffmpeg.org/ffmpeg.git
rav1e - The fastest and safest AV1 encoder.
obs-ndi - NewTek NDI integration for OBS Studio
waifu2x - Image Super-Resolution for Anime-Style Art
tfb-video - Generator of test video files for testing your media playback devices and calibrate TV sets
Video_player_for_3DS - Video player for 3ds
community - libaom User Wiki
SVT-VP9 - SVT VP9 encoder. Scalable Video Technology (SVT) is a software-based video coding technology that is highly optimized for Intel® Xeon® processors. Using the open source SVT-VP9 encoder, it is possible to spread video encoding processing across multiple Intel® Xeon® processors to achieve a real advantage of processing efficiency.
nvidia-vaapi-driver - A VA-API implemention using NVIDIA's NVDEC