Ffmpeg Av1 Best Settings. 264 movie. I choose SVT-AV1, because it has the best speed/
264 movie. I choose SVT-AV1, because it has the best speed/quality tradeoff with my middle-grade CPU. See the readme for details on the specific issues solved by these builds This tutorial guides you on setting up full video hardware acceleration on AMD integrated GPU and discrete GPU via AMF or VA-API. See a list of available x265 profiles. I believe ffmpeg supports hardware enc/dec with VAAPI on 6. I encode with preset 5 and crf 28, tune=0, fast-decode=3 (again for smooth playback on older devices), I've found that lowering GoP size with -g 60 help really well for minimising blocky artefacts, and enabling Jul 31, 2023 · Hi All, So I've been stalling the decision on what codec to use to replace all my h264 - I've come to the decision to just use hevc/h265, rather than AV1, as it seems to be a much slower takeup than I thought it would be and hardware decode support is still lacking. 17 votes, 30 comments. BlueSwordM Encoder tuning Part 3: AV1 Grain synthesis, how it can be flawed, how the current implementations differ, balancing speed vs complexity and best overall settings in aomenc-AV1 and SVT-AV1 Disabling it means no more filtering is being done (the filter in aomenc and SVT-AV1, with aomenc utilising 32x32 blocks for filtering, and SVT-AV1 does it in 64x64 blocks) for alt-ref frames (slightly different B-frames) and increases their compressibilities somewhat, at the cost of slight detail loss at higher qualities. If you don’t want to watch the video, just take this and run: The most important thing is the film grain setting. Even if I reduce the slider on the AMD to be reduced Jun 29, 2020 · I have written a GUI program, FastFlix, around FFmpeg and other tools to convert videos easily to HEVC, AV1 and other formats. If the video codec is unsupported, this will Apr 1, 2024 · 3 Hardware Encode Currently AMF encoder supports H. Mar 27, 2025 · Users can identify the combination that best suits their needs within the matrix below, and then configure their encoder based on the suggested parameter settings. The library contains a large variety of anime from ones created in the 90s to ones airing just now. Nov 1, 2023 · The Advanced Media Framework (AMF) SDK provides developers with optimal access to AMD devices for multimedia processing - AMF Encoder Settings and Tuning in FFmpeg · GPUOpen-LibrariesAndSDKs/AMF Wiki FFmpeg is a free and open-source software project consisting of a suite of libraries and programs for handling video, audio, and other multimedia files and streams. Playback Problems with AV1 from ffmpeg Conversion I have only very recently learned about the AV1 codec, and I've been on a mission these last couple of months digitizing, compressing, and archiving my media collection. Stupid software does not directly support AV1) (but I heard that the professional version of Clipping supports AV1 hard coding) The name "Quick Sync" refers to the use case of quickly transcoding ("converting") a video from, for example, a DVD or Blu-ray Disc to a format appropriate to, for example, a smartphone, in situations where speed is more important than the best possible quality. Good settings for archiving 1080p youtube streams. Interpolation Creates new frames by using ffmpeg minterpolate filter to achieve the selected framerate. FastFlix can even handle HDR10 . Patches should be File is a 4k File that is direct from Bluray , but also have tried 4k hevc -> av1, 4k h264 -> av1 with same results CMD : ffmpeg -i "input" -c:a copy -c:v libsvtav1 -preset 7 -crf 32 -g 240 -pix_fmt yuv420p10le -svtav1-params tune=0 "output" Note : i have also tried preset 5 with CRF of 26 (still an issue) Any help would be appreciated! Hello, I'm just experimenting with SVT-AV1 ffmpeg (shutter encoder WINDOWS 10). Developed by Mozilla/Xiph, used by Vimeo 2. Given that it is a more recent codec, support for it is still relatively small - though software decoders can handle it just fine on most devices. Disabling it means no more filtering is being done (the filter in aomenc and SVT-AV1, with aomenc utilising 32x32 blocks for filtering, and SVT-AV1 does it in 64x64 blocks) for alt-ref frames (slightly different B-frames) and increases their compressibilities somewhat, at the cost of slight detail loss at higher qualities. However I like encoding with the native svt-av1 app. mp4 ffmpeg -s 1920x1080 -pix_fmt yuv420p -i FFmpeg Batch AV Converter is a free universal audio and video encoder, that allows to use the full potential of ffmpeg command line with a few mouse clicks in a convenient GUI with drag and drop, progress information. I understand most terminology but two settings that I don't really understand very well are "keyframe interval" and "max b frames. This is an advanced setting for users who wish to fine tune the FFMPEG encoder (x264) veryfast is the recommended setting which provides the best balance of CPU usage and quality. ) with my kids for archival purposes. So I pulled down the latest version of FFMPEG, put together something similar (SVT-AV1, 10bit, Preset 5, CRF 20): ffmpeg -i test. Apr 23, 2023 · Hi guys. This is not meant to be a "encoding… SVT-AV1 scales across multiple CPU cores much more effectively than aomenc or rav1e, so the use of tools like Av1an is less helpful albeit still helpful for scene detection. 264. 265/HEVC, AV1 encoder. Direct Stream will occur if the audio, container or subtitles happen to not be supported. We would like to show you a description here but the site won’t allow us. Since ffmpeg is such an important dependency, we provide custom builds with patches for some of these issues at yt-dlp/FFmpeg-Builds. 04 LTS and I would like to create high quality AV1 files using FFmpeg and librav1e. I like to record gameplay (Fortnite, Minecraft, etc. We use OBS-NDI to stream as many as 3 PC's to my PC (which I use to play as well) and record in OBS on my PC using a base of 3840x2160, downsampled to 1440p using lossless utvideo at 60fps and 50k I am using the latest build of ffmpeg and a 4090; ffmpeg -i INPUT_FILE -c:v av1_nvenc -qp INTEGER -preset p7 -tune hq -pix_fmt p010le -b_ref_mode 1 -tier 1 -highbitdepth 1 -surfaces 64 -rc-lookahead 53 OUTPUT_FILE I need some guidance on some of the flags because I can't figure out what values to set them at. In ffmpeg, they both support the yuv444p12le pixel format, which is great. I use latest ffmpeg with SVT-AV1 1. This includes access to powerful FFmpeg capabilities like duplicate frame detection, framerate interpolation, analytical tools, and deinterlacing with a number of filters available. May 5, 2023 · The world called for a more efficient royalty-free codec, and AV1 is the answer. Setup I cross-compiled FFmpeg with SVT-AV1 support for windows. I read this guide… AV1 is still in development, and hopefully all encoder will support it in the future, but only SVT AV1 works through ffmpeg as of now for software encoders. 3 of the SVT-AV1 encoder. With Nvidia and AMD soon getting AV1 encoding hardware support (currently drivers are a bit lacking but it's already possible on Nvidia). Sep 8, 2025 · Discover the best AV1 encoding settings in HandBrake, expert tips for optimal results, and quick solutions to common errors to enhance your video conversion. The main parameters I use in ffmpeg are: - CRF: 27. To get best results, you need to use ffmpeg to decode and pipe the result to the standalone svtav1 app, and there are lots of parameters to know. Whether you're on Windows using your first video encoding program, or a seasoned Linux user looking to optimize your encoding pipeline, this guide has you covered. As well as my script for actual batch file compression. 265/HEVC encoder and av1_amf for AV1 encoder. 1, decoding H265 8/10-bit, H264 and AV1 without issue, but the frame timings are significantly worse when compared to nvdec, 2ms vs 7ms when decoding a 4K AV1 video. Contribute to vghuy17ck1/FFmpeg-Builds-SVT-AV1-PSY development by creating an account on GitHub. Depending on the use case, AV1 can achieve about 30% higher compression efficiency than VP9, and about 50% higher efficiency than H. See: SVT-AV1 Common Questions See Also: svt-av1 encoder user guide ffmpeg svt-av1 libaom-av1 This is the reference encoder AOM Media Codec Supported pixel formats: yuv420p yuv422p yuv444p gbrp yuv420p10le yuv422p10le yuv444p10le yuv420p12le yuv422p12le yuv444p12le gbrp10le gbrp12le gray gray10le gray12le Example encoding: Hey all, I was wondering if there's a list of commands that Intel's QSV-AV1 (Arc GPU) we can use for the advanced options settings. I will post my below steps for setting up a computer with av1. yuv -c:v h264_amf output. Have you tried setting up comparisons via Handbrake? They just added AV1 into their latest release. Github pull requests should be avoided because they are not part of our review process and will be ignored. PRESET MINUTES NEEDED TO RE-ENCODE 2 HOUR MOVIE 3 -> 944 4 -> 472 5 -> 258 6 -> 101 7 -> 59 8 -> 37 9 -> 22 10 -> 14 11 -> 10 12 -> 7 13 -> 6 MS DOS BAT FILE: for /R %%i in (*. ab integer (encoding,audio) Shutter Encoder has a panel containing a large number of settings. I have been spurred along by the addition of rav1e support to FFmpeg as ' Aug 14, 2023 · Command Line and Disclaimers The FFmpeg command line I used is a simple 1-pass AV1 encode – ffmpeg -benchmark -i <input> -c:v libsvtav1 -crf <value> -preset N output. Force to progressive 117 votes, 35 comments. Encoding is much faster than with previous FFmpeg versions but the version-related information looks the sa What's the absolute best setting for ffmpeg to compress and retain visuals for av1? As i'm slowly preparing my server for having it's plex movies to be AV1'ified, i want to compress them down to the smallest av1 i can possibly make them. The settings need to be right or else it'll look like ugly muddy glamorous smudgy nasty putrescent clay. Thank you We would like to show you a description here but the site won’t allow us. If the media is incompatible for any reason, Jellyfin will use FFmpeg to convert the media to a format that the client can process. Best AV1 settings for gameplay recordings? I use NMKoder. I've done some experimentation. Aomenc or other encoder might be better if you are going to a high resolution or don’t have many cores. Apr 15, 2025 · hi @jimbobstpaul were you able to find any solutions for this? I think I have a similar situation, I am trying to get ffmpeg to do AV1 encoding with the Intel Arc GPU. libaom offers the following rate-control modes which determine the quality and file size obtained: Options may be set by specifying - option value in the FFmpeg tools, or by setting the value explicitly in the AVCodecContext options or using the libavutil/opt. Even one of the faster presets (9) will comfortably stay above AV1 quality according to VMAF, and if you don't need real-time speeds you can lower the preset to get further ahead of the hardware encoder. The list of supported options follows: avioflags flags (input/output) Possible values: ‘ direct ’ Reduce buffering. dlls inside the program directory. Working fine on nvidia r570 drivers and ffmpeg 7. It's a complex program to get the best out of but worth it IMO. These parameter settings can be customized based on users' needs to meet different video encoding scenarios. I just learned about AV1, and I decided that it would be better than h265 for my needs. 14 votes, 17 comments. Previously I have compressed these videos using ffmpeg and libaom and the output quality of the compressed video is acceptable for me but I have some doubts related to options or settings to be specified in the encoder. QSVEnc - Works! NVEncC - Works! VCEEncC - Works! rav1e - can set mastering data and CLL via their CLI but not through ffmpeg. Would love to know the differences between nvenc and cpu AV1 encodes as far as speed/quality/file size. FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata. Mar 5, 2025 · In this article I try to find the ideal settings for encoding low resolution video files with AV1 using FFmpeg and NVENC. g. These settings prioritize visual quality and are suitable for most live-action content. 4 LTS with all the updates, with 2 different ffmpeg versions, x264 and x265 were encoded with the latest ffmpeg+libx264+libx265 available for Ubuntu and ffmpeg+svt-av1 was compiled from the latest dev and patched to allow ffmpeg to use SVT-AV1, May 1, 2024 · I’m struggling to figure out how to use ffmpeg to encode/decode video on the Framework 16 with AMD dGPU (Radeon 7700). FFmpeg does as well. Sep 4, 2024 · When comparing images recorded with the AV1 encoder's lossless setting and CQ level 10, the image with the lossless setting appears to be degraded. h API for programmatic use. Nov 16, 2019 · I am currently using Ubuntu Focal Fossa 20. ffmpeg -s 1920x1080 -pix_fmt yuv420p -i input. ), specified by the -i option, and writes to an arbitrary number of outputs, which are specified by a plain output url. hardware acceleration). This means the container, video, audio and subtitles are all compatible with the client. Want to know what parameters or settings should I use to get 500-600MB file size from 11GB (original size). SVT-AV1 scales across multiple CPU cores much more effectively than aomenc or rav1e, so the use of tools like Av1an is less helpful albeit still helpful for scene detection. If you don't want to watch the video, just take this and run: The most important thing is Aug 28, 2025 · Does FFmpeg support AV1? Have no idea on how to encode and decode AV1 files in FFmpeg? Follow this article to learn how to transcode AV1 with FFmpeg step by step. Right now the best I've found seem to be HEVC and AV1. Older versions must use -x265-params keyint=1. The AMD (with the same settings) will produce AV1 files that are 2 or 3 times larger than the Intel hardware. I don't see this as an option when using AV1 as the encoder, does that not matter? Are there any guides I can use as We would like to show you a description here but the site won’t allow us. I tried to use aomenc by passing the output of ffmpeg in yuv format but I got errors and so I have selected ffmpeg with libaom. AMD Hey, Since AV1 encoding with SVT-AV1 and enc-mode 8 is blazing fast while encoding I would like to use that in the future instead of x265. probesize integer (input) We would like to show you a description here but the site won’t allow us. I see when setting the encoder to AV1, there is no option to set the PROFILE to "main10" which was the requirement when using Nvenc HEVC to capture HDR content. 5 - Preset: slower - Output depth SVT-AV1 is fast if you have lots of cores, but isn’t the best quality. Jan 9, 2024 · What preset settings work well with the latest versions of FFmpeg? I'm primarily interested in the H. Jun 21, 2025 · AV1 is a next-generation video codec developed by Alliance of Open Media to facilitate VOD, storage and live-streaming. Programming tools are available to me, but under the hood I would prefer to keep using FFmpeg and FFprobe. The top is lossless and the bottom is CQ. Aug 10, 2023 · Hey everyone! I'm trying to perfect my obs settings as best as a can and so far it's been going well. The command lines shown below may use h264_amf, and should be replaced by hevc_amf for H. AV1 is an open source & royalty-free video codec developed by the Alliance for Open Media (AOMedia), a non-profit industry consortium. In general, though, from what I've read NoteEnoughAV1Encodes is really smartly designed and is by far the best bang-for-your-encoding-time option, should have really good default settings, and should be much simpler to use than any command-line option. 23 hours ago · If you match the source settings, use quality-based encoding, and pick a tool that fits your comfort level, you can convert video on Mac in a way that keeps the footage looking the same. Hi, I'm looking at changing from HEVC to AV1 for long-term archiving of some youtube streams and was hoping for some input on the best settings to use to match my current quality of videos with better bitrates. It's usually paired with Opus audio codec, stored in MP4 (ISOBMFF) or streamed using HLS (HTTP Live Streaming). 0 and can't use other encoders, since it's a part of web application I'm working on right now. " It seems like most people recommend leaving both settings at This guide introduces the video codecs you're most likely to encounter or consider using on the web, summaries of their capabilities and any compatibility and utility concerns, and advice to help you choose the right codec for your project's video. 265 (HVEC) constant quality 27. mp4) do ( ffmpeg -y -i "%%i The goal is to Direct Play all media. Mar 8, 2011 · Definitive link for AOM AV1 encoder parameter documentation? VP9 and AV1 Aug 1, 2023 · So after a lot of tossing, I can only start playing the ultimate king FFmpeg (it should be noted that most of the above-mentioned software and other video transcoding software are nested in FFmpeg. Ultra-slowmotion Creates interpolated frames to the selected framerate then plays it to the original framerate. Jun 12, 2025 · AV1 and OPUS are your ideal candidates. Default value is 200K. I've also checked libaom AV1 Encoding Guide, The Rebel Alliance's AV1 Video Codec Encoding Guide and others but they don't mention AV1 lossless at all. It is significantly better than VP9 at the same task, and has a significant reduction in decoding complexity, putting the complexity on the encoding side instead. As AV1 is * slowly * gaining popularity I wanted to write a short guide for newbies. Currently with a CRF 31 preset 5 on an AMD Ryzen 5 5600, to ** re-encode ** a 2 hour h. Jan 3, 2021 · However, when I list the supported encoder settings using ffmpeg -h encoder=hevc_nvenc (output of command pasted below), even though it supports main10, no 10-bit pixel format is supported: Supported pixel formats: yuv420p nv12 p010le yuv444p p016le yuv444p16le bgr0 rgb0 cuda d3d11. What is the good average constant quality setting for AV1 in comparison to x265 in 1080p and 2160p? On x265 crf 28 should be enough for 1080p I think, but what should you choose on AV1 using SVT-AV1 then? Jun 24, 2024 · AV1 for Dummies is a comprehensive, legible guide on how to get started with AV1 at any experience level. Please refer to the LICENSE file for detailed information. Users can adjust the encoder's parameter settings to meet different encoding requirements, such as resolution, bit rate, frame rate, encoding quality, and more. Handbrake is straight forward and supports svt-av1. true Encoder tuning Part 4: A 2nd generation guide to aomenc-av1, institutional knowledge unleashed and shooting straight for the stars! 62 votes, 14 comments. AMD GPU's coming out for it soon. However I saw your thread here and I was wondering, what is the video output format 1 day ago · ffmpeg reads from an arbitrary number of inputs (which can be regular files, pipes, network streams, grabbing devices, etc. 1 and Mesa 23, both of which I have installed, but when I try to transcode from H265 to H264, it only runs at maybe 4x speed. true It seems to be a speed setting. Jul 11, 2022 · For real-time encoding you should probably use GPU's. 264/AVC, H. This is the best option for small framerate changes on quality side. Since all these tools are stil being actively developed, you should always use the newest versions and compile the standalone encoders yourself if necessary. Just a user. My GPU can only do HEVC encoding having only a Turin core and therefore I cannot use hardware AV1. Nov 1, 2023 · The Advanced Media Framework (AMF) SDK provides developers with optimal access to AMD devices for multimedia processing - AMF Encoder Settings and Tuning in FFmpeg · GPUOpen-LibrariesAndSDKs/AMF Wiki To test it I chose my R5 1600 system with 16GB ddr4 2666, Ubuntu 18. 0 shipped on May 18; according to the readme file from the version of FFmpeg that I downloaded, the build includes aom 20200620-8c113ea , which presumably means it was downloaded on June 20. 8. Nov 29, 2025 · Rav1e. mkv -c:v libsvtav1 -crf 20 -preset 5 -keyint 240 -pix_fmt yuv420p10le testcrf20preset510bitactual. 3 and newer or if you're using a build from the git master branch. Unfortunately, the version built-in to ffmpeg isn't that great. Final Cut and Apple stuff compatibility What's the absolute best setting for ffmpeg to compress and retain visuals for av1? As i'm slowly preparing my server for having it's plex movies to be AV1'ified, i want to compress them down to the smallest av1 i can possibly make them. While I won’t promise it will provide everything you are looking for, it will do the work for you of extracting the HDR10 details of a video and passing them into a FFmpeg command. Still, it uses FFmpeg (CLI) as a backend, so if you know how to get things done with FFmpeg, you don't need a simplified frontend for it and can tweak things more precisely. However, I need help tuning the encode parameters to try and balance the the following as best as possible: Maximize the minimum quality of any given frame of the animation Keep the filesize relatively low. Configuring Lossless Settings Resolution: 2560x1440 Nov 1, 2023 · The Advanced Media Framework (AMF) SDK provides developers with optimal access to AMD devices for multimedia processing - AMF Encoder Settings and Tuning in FFmpeg · GPUOpen-LibrariesAndSDKs/AMF Wiki Wondering which AV1 quality setting will give the quality equivalent to H. Nov 3, 2023 · Later on in the video, there are some graphs comparing Intel's AV1 encoder to SVT-AV1 at different speed presets. SVT-AV1-HDR (code name: Vendata) SVT-AV1-HDR is the Scalable Video Technology for AV1 (SVT-AV1 Encoder) with perceptual enhancements for psychovisually optimal SDR and HDR AV1 encoding. Setting Profiles Profiles can be set via the -profile:v option, similar to libx264. Note: Like any encoding guide, these are opinionated recommendations. Oct 28, 2024 · You can see available presets (including lossless for both hevc and h264), other options, and encoder info with ffmpeg -h encoder=h264_nvenc or ffmpeg -h encoder=hevc_nvenc. 264 and ProRes codecs for low, medium, and high quality presets. May 7, 2023 · The settings need to be right or else it’ll look like ugly muddy glamorous smudgy nasty putrescent clay. FFmpeg uses _amf as the postfix for the AMF encoder names. To install FFmpeg with support for libaom-av1, look at the Compilation Guides and compile FFmpeg with the --enable-libaom option. This tutorial guides you on setting up full video hardware acceleration on Intel integrated GPUs and ARC discrete GPUs via QSV and VA-API. Then I got the most recent OBS version and replaced the FFmpeg . SVT-AV1 is currently the best production quality encoder available (the matter of discusssion here). The images are not of exactly the same conditions. The list of supported options follow: b integer (encoding,audio,video) Set bitrate in bits/s. The goal is to create the best encoding implementation for perceptual quality with AV1, with additional optimizations for HDR encoding and content with film grain. Worse still, I am trying to do it inside a Docker container so the methods I need to use are slightly more complicated than what you might need. Results 3840x2160 jk Dec 6, 2020 · That said, this is an ffmpeg-call with optimized AV1-parameters for minimum filesize (no guarantees for perfection: most of these parameters are experimental — following the descriptions in the docs — and I could not yet test the changes due to each parameter): Options may be set by specifying - option value in the FFmpeg tools, or by setting the value explicitly in the AVFormatContext options or using the libavutil/opt. I'd rather convert to a well s Apr 18, 2024 · Intra encoding Use the -g 1 option for FFmpeg 4. 04. AV1 offers significantly better compression than older codecs, making it ideal for reducing file sizes while maintaining quality. Aug 21, 2024 · How much difference in video output would there be in hardware encoding between different hardware devices? I am using an Intel ARC A380 and also testing a AMD Radeon 780M that is built into a mini computer running a Ryzen 9 7940HS. Also read something about how the AV1 encoder we just got is making file sizes too big. Intels GPU's don't really put out great quality AV1 encodes though, Nvidia's H265 is basically the same quality. mkv This is wrapped into a script that cycles through all combinations of CRF and Preset, extracts the metrics, and generates the charts. FFmpeg SVT-AV1 is available in FFmpeg via libsvtav1, to check if you have it, run ffmpeg -h encoder=libsvtav1. Nov 10, 2022 · In preparing for an upcoming presentation entitled Encoding AV1 With Open Source Alternatives at Streaming Media West, November 14 – 16, 2022, I tested the latest releases of libaom-AV1, the AV1 codec in FFmpeg, and version 1. Patches should be submitted to the ffmpeg-devel mailing list using git format-patch or git send-email. Mar 27, 2025 · It is designed to meet the individual needs of different users. Does the encoding work for my use case, or not? The following is intended to help you choose appropriate hardware for a Jellyfin server and take full advantage of its features (e. This are my settings on OBS My CPU is a Ryzen 1800X with 32GB RAM Using "preset=8" had no effect since ffmpeg already defaults to max speed preset. mkv Dec 22, 2020 · I also don't know how to transform AV1 options described on ffmpeg Documentation into a FFmpeg command line (and couldn't find any tutorial). AV1 version 2. FFmpeg codebase is mainly LGPL-licensed with optional components licensed under GPL. License depends on the build There are bugs in ffmpeg that cause various issues when used alongside yt-dlp. I can tell you my parameters if you want, but like I said, I'm not an expert. If you are on macOS, please use VideoToolbox instead.