It takes the advantages of photon noise (looks better, much quicker than aomenc noise) and drops the disadvantages (manually find the right ISO strength, manually segmenting a. So I created one and pasted the module there. 0Harassment is any behavior intended to disturb or upset a person or group of people. It uses the command line feature in StaxRip to run the Python script. Yesterday the World Health Organization (WHO) confirmed three new H9N2 avian flu cases in China, all involving children living in or with connections to Hunan province. As with the use of av1an, some excessive threading tools can be disabled, not only can efficiency be improved, it can also use the function of thread pinning to reduce inefficiencies in cpu time. Plus, I'm getting a yuv420p10 output file with Av1an despite using -pix_fmt yuv420p in the ffmpeg video. If you have used Av1an before, do you think I am heading down the right path for such a test? Thanks, again!AVIF would infact be worse. $ av1an -i 'file. Also, 1080p30 streaming with aom is viable! Most people recommend using a parallelized solution to do AV1 encodes, no matter the encoder of choice. I've seen av1an cause some problems with metadata when merging the chunks back together. json is indeed generated by scene detection using "--split-method av-scenechange" but for some reason AV1AN crashes without warning. AV1AN now defaults to using vapoursynth for chunking and I've literally never had it skrew up, ever. It seemed to be using only one core, running very slowly, and the commandline being generated looks like it's got extra spaces in it. Converting a 4k HDR10 Blueray using these commands: av1an. Av1an is a video encoding framework. During the run the intel av1 arc encoder was only. When I was compiling Av1an on Linux I had to install additional packages. Ensure you're using the healthiest python packages. If any videos are in the queue, qencoder will encode. libsvtav1 with ffmpeg. To get it working, I downloaded and placed the following in the same folder: Python 3. Click here for more AV1 encodes @ 1337x Click here for more AV1 encodes @ TGx. exe. Use Валерий Заподовников 's answer if you have <4. You can also use rav1e or SVT-AV1 but it will provide lower quality at same bitrate. Stay Updated. png. Synonyms { Shot noise { Schott noise Related Concepts { Photon { Sensor { Sensor noise { Dark currentcargo install av1an Updating crates. . Docker Pull Command. 4, you can simply use the -crf 0 argument. Source is 1440p 60fps. I've the same problem, how you resolved? Seems like a process use that chunk files (maybe antivirus?) and release it after some seconds but if is not ready at first try av1an stop encoding. . 4. For example -filter:v scale_cuda=-1:720. C:Av1an>av1an. when using ffmpeg-git with svt-av1-git, it won't build. Increase --lag-in-frames to 64, 96, or 120 (higher = more RAM usage, 120 might cause problems for av1an users with a lot of workers. 2020 color primaries. Trying to use av1an without success. Find the file named Cargo. But to fully utilize 8 thread CPU you don't need 8 instances to. You need the 0. --film-grain 10 enables grain synthesis with a strength of 10. Even though GPUs from Colab Pro are generally faster, there still exist some outliers; for example, Pixel-RNN and LSTM train 9%-24% slower on V100 than on T4. exe -i . Designed to open up the encoder for hyper-tuning and fidelity. y4m -o out. dll in "av1an_pyo3" folder, not "av1an-pyo3" folder. \in. Convert WebP to AVIF. bat. avif. Video Quality Metrics (VQM) VQM is a command line program that has 2 main features. We were able to attend a GFN press briefing where they added more details on top of the CES news about lauching RTX 4080 based server blades. 0 Downloaded. So I'm using Av1an with the following command-line to encode a 2160p video: I'm using the latest git master of both Av1an and svt-av1. You can fix this by doing. Av1an running as a daemon with a client sending it new videos to chew through could be pretty pog. 9 embedded (latest Python 3. 120s encoding time / 5fps ffmpeg -i DOTA2. Copy link banjaminicc. First of all join the Av1an discord for feature discussion. to add to the previous comment by @Simoms. If you need a pre compiled aomenc binary i can send one to you. package manager install pkg-config libavutil-dev libavformat-dev libavfilter-dev 👍 1 azais-corentin reacted with thumbs up emoji Thats where tools like NotEnoughAV1Encodes comes in, which does make encoding easier and faster for AV1 encoders (and recently also libvpx-vp9). 1kbits/s speed=16. It seems like it may be related to rust-lang/rust#78835, but that issue doesn't tell how to fix this. I noticed this because ssim calculation gives a weird number. toml. </td> </tr> <tr> <td>--target-bitrate=arg</td> <td>Bitrate. --film-grain 10 enables grain synthesis with a strength of 10. /av1an. And the compression ratio with aomenc at cpu-used 6 is 10-50% better (depending on the source) than x265 slow preset. Encodes @ 2. Chunking Method Hybrid was used as I'm to dumb to get vapoursynth to work (which would be noticeable faster). muravieri. A codec is an en code r, a dec oder, or most properly both. After the mp4 encoding, if I change the container format to mkv again (5), av1an can also work fine. More lookahead in the form of lag-in-frames in aomenc gives you Better rate control. #this will take the shell to the Av1an folder This is optional but if you want a bit more of performance,(i'm talking a small bit) go in explorer to C:\msys64\home\"your username"\Av1an and open Cargo. If you are on arch, simply install the vapoursynth-plugin-lsmashsource package. Av1an samples scenes with different quantizer settings and sees how the result is, using the VMAF objective quality metric. Av1an and Vapoursynth are two programs used in tandem to chunk a source/input file. But there are some things which nearly always work: Encode quality based, not with a fixed Bitrate (CRF 21 or so) Always encode 10Bit, even your non-HDR stuff Use film-grain synthesis wherever it makes sense (e. They were uncompressed as well as the source file, so they were as big. exe. release] section change lto = "thin" to lto = "fat" , i. Avian Network is a proof-of-work secured blockchain designed for efficient and interoperable asset management. 709 26 5MB Read more. Scene detection and first pass use 12. NEAV1E supports the following encoders: Intel Quicksync AV1 (Intel ARC) NVIDIA NVENC AV1 (RTX 40 Series) aomenc / libaom. . Copy link Owner. It doesn't require building from. 3. My CPU has 6 cores and 12 threads. Av1an is a command-line tool that can encode videos in AV1, VP9, HEVC and H264 formats using multiple encoder processes in parallel. 1. commented on Aug 28, 2021. 0. 8. sandrix. I also recently found that you can do the parallelization part fairly easily yourself with FFmpeg. You can go slower, ideal Time/Performance point should be preset 6 which is a bit slower than x265 slow, but way more efficient. Example with default parameters: av1an -i input With your own parameters: Example settings and explanation Constant quality --end-usage=q --cq-level=30 --cpu-used=4 --threads=64 . Now, Av1an uses parts of the Rav1e encoder for scene change detection. 4. You can also try building with cargo build --release --feature ffmpeg_static to statically link ffmpeg. mov -c:v libx264 -crf 0 ToS. GITHUB This project is my approach for making AV1 encoding as accessible and easy as it can be, while reducing encoding time and utilizing more computer resources than. 5 GiB Project Storage. and it be a fast boi. Welcome to the Gitlab repo for the SVT-AV1!Thank you, but I'm using Av1an not ffmepg. When "Threads per worked" > 1 and Av1an "Amount of Worker" > 2. dll. INFO [av1an_core::settings] temporary directory: . Bitcoin - 1GTRkvV4KdSaRyFDYTpZckPKQCoWbWkJV1. It just needs to be there so that the value can be replaced. AOM, RAV1E, SVT-AV1, SVT-VP9, VPX, x265, x264, VTM(Experimental) are supported. The aim was to find the best possible settings for me between encoding time and quality. Also, the cost of maintaining the original files isn't really much compared to the undertaking of transcoding. Maybe changing from ffmpeg to -c mkvmerge helps. 5 fps 100%cpu :/ I'm always using x265 10bit on handbrake or ffmpeg, preset fast and slow, speed and quality is amazing. Target quality, VMAF plotting, and more, available to take advantage for video encoding. The --user flag is required on linux to avoid permission issues with the docker container not being able to write to the location, if you get permission issues ensure your user has access to the folder that you are using to encode. > cargo install av1an Updating crates. For multiplatform and more features check out the CLI Tool Av1an. Repeat for as many videos as you want to encode. Project ID: 24327400. Here is how normal encoding works: Input - > Decode - > Filter (optional) -> encoding -> Output. Then stitch the scenes back together. --film-grain 10 enables grain synthesis with a strength of 10. . Features. x265. 04. @se17p If av1an crashes with a segfault, it basically means that there is some kind of ABI mismatch for dynamically linked libraries. ffmpeg -i input. Av1ans scene detect is stupid fast and the process of chunking itself has basically no overhead. Badge Tags. Here is a baseline command you can use and customize to achieve what you want :Av1an. Bitcoin - 1GTRkvV4KdSaRyFDYTpZckPKQCoWbWkJV1. medium. Actually as Av1an splits the files it's slower and slightly less efficient than using e. When encoding UHD HDR material into FHD SDR material one needs complex ffmpeg filters to do so; those are currently not compatible with av1an, at least not with the (currently) best chunk method av. Run "vs-detect-python. 1: Chooses Q between 15 and 35. In general, i would suggest to be explicit about that and write down quantizers, encoder presets. Number of video's transcoded: 158 Video contents: self made with mobile phone; received via WhatsApp; captured streams; original digital video Input codec: mainly AVC (122 out of 158 videos) Av1an version: 0. master. Based on project statistics from the GitHub repository for the PyPI package Av1an-minimal, we found that it has been starred 1,183 times. magick convert input. Mkv" -enc x265 -v " --vbv-maxrate 1000 --vbv-bufsize 2000 -p fast " -w 12 --passes 2 --mkvmerge --temp ~/tmp -o . According to the FFmpeg documentation, the switch cpu-used “Set [s] the quality/encoding speed tradeoff. libaom, the AOMedia codec in FFmpeg, v 2. HDR (PQ and HLG) and in general all SVT-AV1 parameters; I wonder Intel Arc cards "should" have them (or at least most of) I'm also curious about encoding differences (if any) of the various Intel Arc models. . Default is good mode (CPU-0 to CPU-6). 48 fps, eta 0s) Queue 2 Workers 1 Passes 1 Params: -. A sample Av1an command with this basic installation may look like this: macOS sometimes doesn't have a /usr/local/bin by default. That's not something Av1an is set up to do, since it completely changes its expectations. 104 api. This method allows to scale encoding speed almost linearly, and beyond what previous encoders could. @ls-milkyway Av1an itself does not really have minimum cpu requirements, the only thing is that our Windows binary assumes sse2 but you can compile Av1an with -C target-feature=-sse2 if you don't have sse2 for whatever reason. The text was updated successfully, but these errors were encountered: All reactions. Compilation on LinuxFor any encoder, use 2 threads per worker for a CPU with SMT, or 1 thread/core for non SMT CPUs for absolute maximum performance scaling. I have the latest version of Python (Python 3. NotEnoughAV1Encodes is a tool to make encoding easier and faster for AV1 encoders. 3. Av1an also uses rav1es seven detect vs svt-av1 non existent scene detect. WARN [av1an_core::ffmpeg] FFmpeg failed to encode audio! Output { status: ExitStatus( Ex. It's going to produce more efficient encodes because it uses chunk-based encoding to reach the required VMAF for every single chunk, but this is also slower because every chunk will be re-encoded until the VMAF target is reached. 分割エンコードを行ったAV1anはFFmpegとaomencと比べて3割程度、エンコード時間が短縮される結果になりました。. 8. it can be used with or without it. However, when I upscaled a 1080p/60 video, which has an original file size of 270 MB, it became 9. Thanks for explaining this. Normally I’d just report this upstream, but since it works on Archlinux, that leads me to believe this. org. mkv -enc svt_av1 -v "--keyint 60 --preset 8 --passes 1" -w 4 around 0. 3. 1. Short URLs. Hey guys, I made a Python wrapper script to use Av1an with StaxRip. Intel's AV1 encoder produces a relatively clean video compared to x264—and both of these options utterly. To mitigate this issue you can just encode multiple videos at once. To associate your repository with the av1 topic, visit your repo's landing page and select "manage topics. magick convert input. I wonder if any GPU with AV1 encoders has the following features: film grain. SVT-AV1 0. Better temporal-rdo. zip in d:videosav1 and it. docker pull luigi311/av1an. The only relevant values are min_q, max_q and VMAF target. $ pkg info -x av1an svt-av1 ffmpeg vapoursynth vmaf av1an-0. Even at ~90 cpu usage, there is still gains to be made with chunk encoding. A tool to make encoding faster and easier for AV1 encoders. – Petr Diblík. In theory, it is always better and more efficient to use scene-aware chunking methods like Av1an. av1 Software enc. On FFmpeg I use CRF 28. For each chunk, it then sets the crf to reach this vmaf score. CPU usage was 100% despite no more chunks done (just erroring out), RAM usage was 55% and SSD 0%. Designed to open. Release Notes. So if you are planning on running encodes on 8 threads your RAM usage is going to be 8GB + 2GB because windows eats around that. Reply replyEssentially, --tune=psnr uses PSNR as the algo for determining how to distort the image. The --rc option selects what rate control strategy you want to use. -s, --scenes <SCENES> File location for scenes --split-method <SPLIT_METHOD> Method used to determine chunk boundaries "av-scenechange" uses an algorithm to analyze which frames of the video are the start of new scenes, while "none" disables scene detection entirely (and only relies on -x/-. Instead of bitrate I would recommend to use constant quality due to different content requiring different bitrates. . - GitHub - Clybius/aom-av1-lavish: A fork of aom-av1-psy, which is a fork of aomenc. I'm a noob in command line installation n all. 7fps at 10bit. I don't think av1an supports libaom-av1 but I could check. For whatever reason, the build of ffmpeg that I have (shipped with Ubuntu 20. . 008781%pip install Av1an==6. Av1an is a Python library that allows you to easily and efficiently encode videos using various encoders, such as AOM, RAV1E, SVT-AV1, VVC, VTM and more. gz. After 2140 frames were encoded, only 2099 of them left. 1X = 100ISO, NX= N*100ISO Since the grain synth guide is still valid, I’ll just copy paste it from my 3rd generation guide: For --denoise-noise-level=XX (crappy name, I know), a higher number dictates a larger amount of noise. This book provides a two-level analytical framework and empirical study to analyze the reason and process of China’s tra. -v is the encoder params (here --rc 0 --enable-tpl-la 1 will enable crf as --crf itself is broken in the python av1an build, --qp 20 just will give a crf value which av1an target quality will replace so can be any value, --preset 6 is the preset go higher here due to target quality taking a signigifant performance chunk, --keyint 250 set it the. 8 branch or 0. I then used the program „Handbrake“ to bring it down. 8. It looks like the object passed into frame_probe_vspipe is expected to be a string but is instead a python path, which makes rust sad. Settings for standalone aomenc that I use with default aomenc(mostly for chunked encoding in av1an/nmkoder with thread pinning and aomenc-by-gop) at 1080p:--threads=2 --cpu. Rate control --rc . Please bring up any mistakes or corrections. Source. 0-270-g42a875ffe. . Presets now range from 0 to 13, with the default being 12 (edit: preset 13 seems to be mostly for debugging purposes). make -j 16. Use av1an just for the video stream and mux/encode audio separately. by Turbulent-Bend-7416 How to compile Av1an on Windows without breaking your eggs Guide to compiling Av1an on Windows . The last weeks, I let Av1an run overnight transcoding videos. Roedrik. select: correct order and good video quality (9. 3 projects | /r/ffmpeg | 29 May 2023. Make sure that vapoursynth and ffmpeg are both correctly installed and up to date. pkl" --probes 6 - With specified path to vmaf model and 6 probes per segment Scaling . libvpx-vp9. 5. This is first release with all main functionality. --photon-noise=X as an av1an parameter if you use av1an. SVT-AV1 preset 8 is the fastest you're gonna get for now. 8. It also doesn't suffer from the classic aomenc threading pitfalls with grain synth. 9. 0. However, hardware encoding support is more limited. It supports various. 10. . It would be nice to have such a complete . exe -i . I'll. AV1 supports HDR by allowing to signal that the color values are encoded according to the BT. Given the recent push for Windows on ARM64 for developers, with the release of Project Volterra Windows Dev Kit 2023, one weird missing component was Docker Desktop. Fix NVENC incorrect parameter ( d0538a2) Fix Combining Hardsub and other filters ( bc4131c) Forgot to add the necessary vmaf model in the release, please create a vmaf folder in Apps and add vmaf_v0. 4. Installation: Download ffmpeg and ffprobe, aomenc and NotEnoughEncodes. Now, Av1an uses parts of the Rav1e encoder for scene change detection. 0% 14/14 Completed in 172. AI model: Proteus. The encoders. When I said libaom is slow it generally does seconds/frame instead of frames/second because it is not able to utilize all the threads and cores your computer may have. ffms2 : Found Cross-platform command-line AV1 / VP9 / HEVC / H264. It's going to produce more efficient encodes because it uses chunk-based encoding to reach the required VMAF for every single chunk, but this is also slower because every chunk will be re-encoded until the VMAF target is reached. ffmpeg -i <input video file/stream> -vcodec rawvideo -acodec pcm_s16le pipe:1 | ffmpeg -f rawvideo -i - -vcodec <video output codec> -acodec <audio output codec> -vb <video bitrate if applicable> -ab <audio bitrate if applicable> <final-output-filename>. if you want to build the latest from git:. When comparing Av1an and SVT-AV1 you can also consider the following projects: HandBrake - HandBrake's main development repository. mkv to mp4 format (4), av1an encodes successfully. This method needs to decode all frames that occur before a chunk, so for chunks near the end of a long source, this takes a long time. The AVX-512 capable CPUs really shine with this Intel open-source video encoder really being well optimized there. VMAF calculation resolution can be changed --vmaf-res 3840x2160 The problem is with the chunk method: hybrid: wrong order but good video quality; ffms2: correct order, but the video quality gets absolutely butchered with lagging frames and many artefacts (example: coffee_run_aom_ffms2. io index Installin. 0 Rust av1-streaming VS Av1an Cross-platform command-line AV1 / VP9 / HEVC / H264 encoding framework with per scene quality encoding Onboard AI. package manager install pkg-config libavutil-dev libavformat-dev libavfilter-dev 👍 1 azais-corentin reacted with thumbs up emojiThats where tools like NotEnoughAV1Encodes comes in, which does make encoding easier and faster for AV1 encoders (and recently also libvpx-vp9). But to mkv format (2), it fails. Add a comment. There are currently three AV1 encoders supported by FFmpeg: libaom. --auto-alt-ref=6 can also be used, but this is a --profile=2 thing, so if your HW doesn't support 10-bit HW decoding, it won't work. Mining AVN - How to Mine Avian - Tutorial - GPU & CPU Mining - 2021 today i am showing. mkv. 0. That's why I use my own GUI for AV1. 3. someone pls help me, i dont know what i am doing wrong no matter what command i use av1an never starts encoding , instead it does run some process…size=12213kB time=00:05:12. For AV1 you can use a CRF value of 0 for lossless encoding. I made a simple python based gui for windows users who are interested in av1an, post is on the discord. When the game is running. 10 as of 1/27/23) VapourSynth64-portable-R61 (latest as of 1/27/23) Av1an. 2% and 34. You should manually set the GOP size to up to 10 seconds using the -g option, so for example -g 300 for a 30 fps video. First Drop-in Windows Build, a lot of improvements Archive can be found at linked release page Example of usage: >av1an. 0. AI model: Proteus. av1an outputs wrong aspect ratio and fails to mux sometimes #750 opened Apr 29, 2023 by Bubblemint864. json file from the temp folder to the main folder where I opened the terminal window. Av1an is a cross-platform framework to streamline encoding, providing an easy way to start using AV1 / HEVC / H264 / VP9 / VP8 encoding. Oct 13, 2022. 6. You can also find more cuda filters with ffmpeg -filters | find /i /n "cuda" (on Windows). os. 266 / VVC (Versatile Video Coding) in the output list) And, since it's in ffmpeg, that means that vlc is able to play it already too. error: could not compile `av1an-core` due to 5 previous errors warning: build failed, waiting for other jobs to finish. Blog; Sign up for our newsletter to get our latest blog updates delivered to your inbox weekly. You can also try LZMA2 (7z) on those Webp files then. 264. This will be a quick guide for setting options svt-av1 when using with Av1an. latest 'latest' Version. There's also Av1an as suggested by someone else. A comparison between AV1 and VVC (h266). Protocol's Janko Roettgers has a report on "Project. av1an -i file --target-quality 95 --vmaf_path \"vmaf_v. Target VMAF don't use user commands for CQ search, (all kind of tunes and expensive settings, aka tune vmaf, high bit depth, denoise-noise-level, which can make process of search N times slower,and take more time than encode itself etc) and makes probes with default settings, like `aomenc -i file --threads=8 --cpu-used=6 --cq-level=N -. av1an/aomenc at VMAF 100 produces good quality for the bitrate but there's still obvious loss of details and quality from the source in my testing. 4 GB in size which is a bit too much for my personal taste, haha. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. If any videos are in the queue, qencoder will encode them. Av1 encoding is reasonably fast now, but encoding a full video then checking the VMAF potentially multiple times to find a good crf & preset… that is going to be not so fast. It can increase your encoding speed and improve cpu utilization by running multiple encoder processes in parallel. 10. Meet #AV1, the #IntelArc GPU feature built to deliver higher quality videos with improved compression. Hyper-scalable video encoding;If quantizer value not supplied in command line - av1an adds it and changes to what target quality predicts will give desired result. There's also Av1an as suggested by someone else. json. . AOM,. 09 fps, eta 0s)Queue 1 Workers 1 Passes 2 Params: -. Describe the solution you'd like the ability to give the command i wish to have used and have TDarr call apon av1an for the encoding. comments sorted by Best Top New Controversial Q&A Add a Comment [deleted] • Additional comment actions. Bitcoin - 1GTRkvV4KdSaRyFDYTpZckPKQCoWbWkJV1. With over 225 unique rules to find Python bugs, code smells & vulnerabilities, Sonar finds the issues while you focus on the work. That makes VMAF analysis slower (not as much of a concern these days), but much more accurate. 8. mkv. This method can take as much as 30% longer to complete an encode than segment on a 30 minute 30 fps. RoseBailey. 2 Downloaded crossbeam-deque v0. Yeah, Av1an or another tool like that would be good for this situation. Overview What is a Container. --rc 0. webp --sc-pix-format yuv444p10le -o test. Just put all in one folder and you are ready to go. Each time I get an e. according to FFmpeg Docs. ## Main Features Splitting video by scenes for parallel encoding because AV1 encoders are currently not very good at multithreading and encoding is limited. Make sure your svt-av1 encoder is up-to-date. Whatever decoder av1an is using is failing to decode the files. av1an seems to insist that I'm trying to encode yuv422p despite:--pix-format yuv420p-f "format=yuv420p"-v "--color-format 1" Am I missing something? After all 3 of those options, I wouldn't think it'd be trying to encode a yuv422p video. An easy way to start using VVC / AV1 / HEVC / H264 / VP9 / VP8 encoding. It does some interesting scene-detection (presumably for scene-cut detection and I-frame insertion). The only relevant values are min_q, max_q and VMAF target. zip-distribution for av1an, but it's probably too much work keeping the parts updated - or the owners of these parts aren. The reencode the cropped result in in AV1 with Av1an. 9. Works great if you want to add Av1an jobs to your StaxRip workflow. With all valids combination (less then. 6. 7. 0. Is there any way to provide an alternative build of an encoder library to av1an? For example use a my own build of aom-av1-lavish instead of the stock aomenc. why not do it in av1an and just use long form? My reasoning was that you have to update one of the binaries either way, and fixing it in rav1e would also fix any other scripts/programs that were broken by the removal of the flag. - GitHub - AvianNetwork/Avian: Avian Network is a proof-of-work secured blockchain designed for efficient and interoperable asset management. ; text_features: a list of features for the Text filter. Report any bugs you find ( glitching with fade-ins is known already ). AV1 decoding and encoding is provided via libaom if your ffmpeg build has the library linked. Features Input Supports all formats that. 5 Branches. av1an could probe ISO strengths against the butteraugli score for a random frame per scene in a similar way it does with q and VMAF. io av1an. The --user flag is required on linux to avoid permission issues with the docker container not being able to write to the location, if you get permission issues ensure your user has access to the folder that you are using to encode. AviSynth is an old-but-still-useful tool for processing video via script, but I’ve noticed that there is a fork called AviSynth+ that appears to have some improvements. 9 embedded (latest Python 3. Easy, Fast, Efficient and Feature Rich. Av1an A cross-platform framework to streamline encoding. An example is better film grain generation and the option to disable source denoising. Last test on av1an: av1an. Then you will see (newfolder) in front of your command line which indicates that your are in the venv. docker pull luigi311/av1an. 04 based distro, I use this command to split the video into 3-minute segments that I then encode in parallel:zplosion •. exe -i videoplayback.