MV-Tractus
SVT-AV1
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MV-Tractus | SVT-AV1 | |
---|---|---|
3 | 30 | |
103 | 1,320 | |
- | - | |
3.4 | 9.3 | |
4 months ago | about 3 years ago | |
C | C | |
- | GNU General Public License v3.0 or later |
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MV-Tractus
SVT-AV1
- 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
I used the settings from the official page: https://github.com/AOMediaCodec/SVT-AV1/blob/master/Docs/svt-av1_encoder_user_guide.md
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AV1 Video Codec
I think a more relevant front page link/summary would be that the open-source AV-1 codec has reached the v1.0.0 milestone (18 days ago).
You can see nVidia's hardware support here: https://developer.nvidia.com/video-encode-and-decode-gpu-sup...
The take-away is that nVidia only has hardware support for AV1 on the RTX 3000 Ampere series cards.
Intel supported AV-1 decoding in its Xe-LP GPUs in 2020.
Intel also reached v1.0.0 of its open-source codec 2 weeks age, here: https://github.com/AOMediaCodec/SVT-AV1
I am not aware of any other CPU or GPU that has an AV-1 codec built in.
- 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
- Av1
What are some alternatives?
obs-amd-encoder - AMD Advanced Media Framework Encoder Plugin for Open Broadcaster Studio
rav1e - The fastest and safest AV1 encoder.
waifu2x - Image Super-Resolution for Anime-Style Art
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.
community - libaom User Wiki
kvazaar - An open-source HEVC encoder
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
codec2 - Open source speech codec designed for communications quality speech between 700 and 3200 bit/s. The main application is low bandwidth HF/VHF digital radio.
SVT-AV1
mpegflow - A tool for easy extraction of motion vectors stored in video files
FFmpeg-Builds