</li> <li>Linux (kernel 3. A GUI built using C# to make Netflix's VMAF easier to use. Multiple input files by @master-of-zen in #582. 0+ recommended) under the hood for the heavy lifting, and can work with a variety of encoders. exe . 1. CryptoGitHub is where people build software. Be aware, that VMAF's libvmaf library will soon be dropped and replaced with a new library called libvmaf_rc. gui video ffmpeg ssim psnr vmaf vmaf-gui Updated Feb 16, 2023; C#; amanchadha / FRVSR-GAN Star 50. Popularity Index About. Stars - the number of stars that a project has on GitHub. 1. Later in v0. VMAF uses several traditional metrics that measure perceived video quality in a data-driven manner to show practical and more accurate results. How to use VMAF on Windows. - Yes, the filesize is alot smaller, BUT I can't stand blocking and video. Growth - month over month growth in stars. I want a GUI with "Presets" made by people that know what they are doing. Video Bench is a tool that makes it easy to compare transcoded video files with a reference file (source) Calculates VMAF and PSNR scores for test files. If any videos are in the queue, qencoder will encode them. So I possess --enable-libvmaf enabled img1 I 'm using this command ffmpeg -i distorted. 1. NOTE: The open source projects on this list are ordered by number of github stars. [Left] PSNR=30. ts (blue arrow on the. That’s what I’m looking for! Thanks! They're good for measuring objective quality, how similar the pixels are between videos. python fast ssim psnr color. Growth - month over month growth in stars. ffmpeg to encode using the settings. More than 100 million people use GitHub to discover, fork, and contribute to over 330 million projects. I just downloaded and compiled ffmpeg with many options + vmaf and even downloaded vmaf separately and I am using the 4K model and sub-sample=5. 2H view distance, it takes a higher VMAF for lower resolutions on the same display height / distance ratio to. exe -i " (sourceVid)" -vf "select=eq (n,487)" -vframes 1 source. . Popularity Index About. 1 3,817 0. -58 0. FFMetrics - Visualizes Video Quality Metrics (PSNR, SSIM & VMAF) calculated by ffmpeg. 6. NET Library for WinUI 3/ WPF/WinForms (based on FFmpeg/DirectX) NotEnoughAV1Encodes - GUI for AV1 (aomenc, rav1e & svt-av1) FF-Video-Converter - Simple video converter with cutting and cropping functionality, powered by the ffmpeg. top - All your VapourSynth Plugins in one place!. Compile FFmpeg for Ubuntu, Debian, or Mint. Write better code with AI Code review. To avoid loosing the remaining meta-data (such as date, camera) on the video do ffmpeg -i input. 1. 6. For ladders targeting free services, you have a floor of 55 and a ceiling of 95. The starting material is a film clip about 20 minutes long, 3 GB in size and with an average bandwidth of about 18 MBit, encoded in h264. The input file used for testing is synthetic video: ffmpeg -f lavfi -i testsrc=size=640x480:rate=1:duration=10 in. 0 the models have been built-in to the library itself and external model files are unnecessary, though FFmpeg was updated to use the new API introduced in libvmaf 2. Recent commits have higher weight than older. --vmaf Calculate vmaf after encode is done and make a plot. 0. It was primarily developed because the wide and diverse amount of content available from Netflix did not work well with any existing image quality assessment algorithm. VMAF Development Kit (VDK). Growth - month over month growth in stars. The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives. pkl 即可。. But VVC is still in development and has many features disabled, hard to say right now. Compare vmaf-gui vs video-quality-metrics and see what are their differences. easyVmaf - Python. It is important how video streams supplied to libvmaf filter. FFMetrics - Visualizes Video Quality Metrics (PSNR, SSIM & VMAF) calculated by ffmpeg. The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives. How to use it ----- 1. An example VMAF-bitrate relationship for the default model and the phone model is shown above. Branches Tags. Discussions. automatic-ripping. The default is vmaf_v0. Video Multimethod Assessment Fusion (VMAF) is an objective full-reference video quality metric developed by Netflix in cooperation with the University of Southern California, The IPI/LS2N lab Nantes Université, and the Laboratory for Image and Video Engineering (LIVE) at The University of Texas at Austin. Growth - month over month growth in stars. Recent commits have higher weight than older. Metric Calculation with FFmpeg. More than 100 million people use GitHub to discover, fork, and contribute to over 330 million projects. NET Library for WinUI 3/ WPF/WinForms (based on FFmpeg/DirectX) Audio Switcher - . Motion feature is the only temporal feature, it consider adjacent frames. 2be41dd. video ffmpeg av1 vmaf av1-encoder. Also includes PSNR, PSNR-HVS, PSNR-HVS-M, VIF, SSIM, MS-SSIM. 1 aom/vpx parsing, fix edge case by @redzic in #588. The encodes ranged from 1/3 the size of the original to 2. vmaf video-quality video-quality-assessment vmaf-gui ffmpeg-vmaf Resources. The 1. FastFlix - FastFlix is a free GUI for HEVC and AV1 encoding, GIF/WebP/AVIF creation, and more!. FFMpegCore - A . vmaf-gui A GUI built using C# to make Netflix's VMAF easier to use (by ThatNerdUKnow)So I possess --enable-libvmaf enabled img1 I 'm using this command ffmpeg -i distorted. This guide for standard support releases of Ubuntu, Debian, and Linux Mint and will provide a local, non-system installation of FFmpeg with several external libraries. StaxRip is a powerful video/audio encoding GUI for Windows. Automatically determine the best crf to deliver the min-vmaf and use it to encode a video or image. 8 times the original but get scores only ranged from 72. json）主要针对1080p及以下分辨率的视频，可直接使用。. However it can be used to test VQMT features and performance. 0. Get Metrics: Calculate quality metrics like VMAF, SSIM, PSNR; Transfer Color Metadata: Copy. all the videos encoded to 10000 kbps. Additionally vmaf is not perfect, thus av1an/qencoder tend to completely overshoot / undershoot the bitrate, which results in a overall worse experience. Build Using visual studio Just click the . LibHunt /DEVs Topics Popularity Index Search Login About. When I found myself wanting to encode in an older. 1. Translations: 🇺🇸 🇨🇳 🇯🇵 🇮🇹 🇰🇷 🇷🇺 🇧🇷 🇪🇸 ab-av1 - AV1 re-encoding using ffmpeg, svt-av1 & vmaf. 3. 0 API as well as an explanation of the new vmaf tool, please see the following README files: libvmaf, vmaf. In this article, guest author Gabriel Dávila Revelo introduces us to a tool ( easyVMAF) that he’s developed to make VMAF computations easier and straightforward. Write Clean Python Code. --vmaf_plots Make plots for target quality search decisions (Exception: early skips) Saved in temp folder --vmaf_path Custom path to libvmaf models. Figure 1. vmaf-gui is a C# library typically used in Telecommunications, Media, Media, Entertainment, Video, Video Utils, Pytorch applications. 1. The program allow you to select analysed files without dealing with command line and calculate metrics in one go. vmaf-gui - A GUI built using C# to make Netflix's VMAF easier to use FastFlix - FastFlix is a free GUI for HEVC and AV1 encoding, GIF/WebP/AVIF creation, and more! nmkoder - Media encoding, muxing, analysis toolkit for Windows easyVmaf - Python script to easily compute VMAF using FFmpeg. Therefore, in this paper, the VMAF scores of each frame are concatenated into a feature vector to represent the perceptual quality of the distorted video containing high-quality and low-quality. com vmaf-gui: a project to make netflix's vmaf easier to use. 5GB x265 file as "Compressed", the decompressing is taking a significant amount of time, which is expected. Recent commits have higher weight than older. Check out the FastFlix github wiki for help or more details, and please report bugs in the github issue tracker!The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives. It allows to deinterlace, scale and sync Ref and. The encode time will do your head in though. By sampling its certainly possible to "miss" a complex scene and therefore have an inaccurate VMAF. ffmpeg let's you calculate a vmaf score for any video you'd like, if you want a gui to do this a bit more comfortably, i have used nmkoder in the past. Compares VMAF/SSIM/PSNR numerically & via graphs. In this paper we propose enhancements to VMAF through the integration of new video. exe . NET FFMpeg/FFProbe wrapper for easily integrating media analysis. NET . mkdir -p ~/ffmpeg_sources ~/bin. We extend. This release allows the user to supply their own model files in the model folder. FFmpeg and see what are their differences. FFMpegCore - A . Stars - the number of stars that a project has on GitHub. The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives. libvmaf version 2. Growth - month over month growth in stars. The comparison shows that the image on the right has been enhanced to reveal additional detail, so the smaller characters are sharper while the VMAF score is greatly. FFMetrics - Visualizes Video Quality Metrics (PSNR, SSIM & VMAF) calculated by ffmpeg. Is it just that these encoders can't compete with the. Recent commits have higher weight than older. When comparing vmaf-gui and video-quality-metrics you can also consider the following projects: FFMetrics - Visualizes Video Quality Metrics (PSNR, SSIM & VMAF) calculated by ffmpeg. A GUI built using C# to make Netflix's VMAF easier to use Project mention: What's a preferred constant quality for h265 1080p? | /r/handbrake | 2023-04-14. AV1AN: Target VMAF mode may not work with SVT-AV1; Per-track audio settings do not work correctly when muxing from multiple input files (still) Installation: Download; Unzip anywhere using 7zip (where you don't need administrator permissions - Don't use Program Files) Run Nmkoder. The Max column identifies the highest score for each data rate. 7 PCC. mkvtools - bash tools for working with mkv files. 266, AV1, AV2, AVS3, MJPEG). 3. I tried to make some VMAF testing with the VMAF GUI. FFMetrics - Visualizes Video Quality Metrics (PSNR, SSIM & VMAF) calculated by ffmpeg. exe . Try running the program then exiting after it generates the first . It is a FFMpeg GUI, so all calculations are done by FFMpeg. NotEnoughAV1Encodes - GUI for AV1 (aomenc, rav1e & svt-av1) . NET Library for WinUI 3/ WPF/WinForms (based on FFmpeg/DirectX) Audio Switcher - . 6. Build & Install FFmpeg with libvmaf on Ubuntu 20. The original model released when we open-sourced VMAF was based on the assumption that the viewers sit in front of a 1080p display in a living room-like environment with the viewingA GUI built using C# to make Netflix's VMAF easier to use Project mention: What's a preferred constant quality for h265 1080p? | /r/handbrake | 2023-04-14. 77a93fd. FFmpeg-Builds. 1 Handbrake docs list AV1 but it is not in the list of Video Encoders in the GUI. 1. 2. does that. The program allows you to select files without dealing with command line, calculate & visualize PSNR, SSIM & VMAF quality metrics for all of them in one go. exe . Code Issues Pull requests A Novel Approach to Video Super-Resolution using Frame Recurrence and Generative Adversarial Networks | Python3 | PyTorch | OpenCV2 |. 1920x1080 50 fps 500 frames VVC presets comparison: VMAF: PSNR: SSIM: BD-rates: What are BD-Rates? BD-Rate. Install SVT-AV1. This software package includes a stand-alone C library libvmaf and. FFMetrics - Visualizes Video Quality Metrics (PSNR, SSIM & VMAF) calculated by ffmpeg. Since libvmaf v2. The yellow line represents low-frame VMAF scores, or the lowest frame in the encoded file, a harbinger of transient quality issues. y4v files. 1. Setup the perfect encode for your video and add it to a queue. GitHub is where people build software. Running this in a container in the cloud means we can run. FastFlix is a handy GUI for encoding videos. exe FastFlix - FastFlix is a free GUI for HEVC and AV1 encoding, GIF/WebP/AVIF creation, and more!然而，在我的FFmpeg GUI（FFMetrics）中，我确实有相反的顺序。 原因是 -- 可以指定多个失真文件给程序，这样更容易理解和使用。 原因是 -- 可以指定多个失真文件给程序，这样更容易理解和使用。Experimenting with av1an and aomenc. Manage code changesCalculation of video quality metrics, such as PSNR, APSNR, SSIM, DELTA, MSE, MSAD, VQM, NQI, VMAF and VMAF phone, VIF. About. This version is useless - computed values are incorrect. Recent commits have higher weight than older. 0. Psnr. Recent commits have higher weight than older. Code Issues Pull requests Universal Perturbation Attack on differentiable no-reference image- and video-quality metrics. But I seem to have lower standards than a lot of people on this sub. SonarLint is a free plugin that helps you find & fix. VMAF-GUI doesn't actually generate a output file. If calculation still isn't fast enough, you can use n_subsample=X to speed it up. nmkoder - Media encoding, muxing, analysis toolkit for Windows . It is equal to [0] [1]libvmaf. . Av1an - Cross-platform command-line AV1 / VP9 / HEVC / H264 encoding framework with per scene quality encoding . 69% of the encoding time of the Placebo preset. The default VMAF model is trained for video consumption on a 1080p TV device. A GUI built using C# to make Netflix's VMAF easier to use. Encoding almost worked but seems stuck at 90% without errors in cmd log and 0% CPU use to av1an, ffmpeg, aomenc process. GitHub is where people build software. This software package includes a stand-alone C library libvmaf and its wrapping Python library. vmaf video-quality video-quality-assessment vmaf-gui ffmpeg-vmaf Updated Aug 8, 2023; dessant / youtube-video-quality Sponsor Star 68. net is a modern media player for Windows that works just like mpv. For PSNR, the community consensus is that for 1080p encodes, a score of 45 or above is good. Growth - month over month growth in stars. We investigate variants of the popular VMAF video quality assessment algorithm for the FR case, using both support vector regression and feedforward neural networks. FastFlix - FastFlix is a free GUI for HEVC and AV1 encoding, GIF/WebP/AVIF creation, and more! video-quality-metrics - Test specified presets/CRF values for the x264 or x265 encoder. Testing a 1 minute clip I can't get a VMAF score of over about 74. (fast) 2pass-quarter. 1pass mode. The default VMAF model is trained for video consumption on a 1080p TV device. When "Threads per worked" = 1 and Av1an "Amount of Worker" > 2. VMAF软件时Netflix为了反应观众在欣赏视频流播服务时获得的画面质量而采用的方法，全名为Video Multimethod Assessment Fusion，为开源软件，git地址如下：. Along the way, 80 would indicate “good”, 60 “fair”, and 40. This rating is mapped to VMAF scores 0, 20, 40, 60, and 80, while 100 is when they compare the source video to itself. FastFlix - FastFlix is a free GUI for HEVC and AV1 encoding,. The function configures the chart with labels for each frame, VMAF scores as the data, and sets the y-axis to begin at zero. pkl" Recomended to place both files in encoding folder (`vmaf_v0. NotEnoughAV1Encodes - GUI for AV1 (aomenc, rav1e & svt-av1) . conf (see FFMetrics. It seemed to build correctly and the c:vmaf-install directory now contained three subdirectories, bin, include and lib. VMAF is an Emmy-winning perceptual video quality assessment algorithm developed by Netflix. When you are done, save the queue to a file for later, or run it now with the encode button. 0. json vmaf_v0. The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives. yuv and output logs are available in a number of formats: . Since these videos contain dominant temporal artifacts, lower VMAF performance indicates that the temporal component in VMAF is insufficient to capture frame rate. quality video ffmpeg encoder crf presets encode transcoder hevc ssim x264 transcode x265 psnr av1 avc vmaf Updated Sep 11, 2022;Video queueing. 6. CRF is a technical target of quality, determined by the developers of a particular codec. 6. Topics: #GUI #Video #Ffmpeg #Vmaf #Psnr. 2 41 10. to compare av1 to other codecs in high bit-rates. VMAF has consistently shown to be closer to human visual perception than PSNR or any other objective metric. windows encoding gui h264 video ffmpeg mpv comparison hevc x264 x265 vp9 av1 aom svt-av1 Updated Oct 17, 2023; C#;. 6. Now that we know why we need metrics like VMAF and PSNR, we can take a closer look on how. FFmpeg官网提供编译好的Windows程序不包含VMAF的评价工具，想要使用libvmaf需要同时下载ffmpeg和libvmaf的源代码然后自行编译。命令行类似于前两个。 或许Windows端也可以使用Docker（？）不知道Docker可否解决编译的难题？不管了，我用不着，各位有缘人自己看着办吧=_=A GUI built using C# to make Netflix's VMAF easier to use Av1ador. VMAF computation for two video samples, reference. 0. NET Library which facilitates interacting with Audio Devices on Windows SeeShark - Simple C# camera library. Run at any scale in any environment in the cloud, on-premises, or at the edge. I tried to make some VMAF testing with the VMAF GUI. 1. 2121-1, vim-plugin-runtime, xxd: Conflicts: vim, vim. VSDB - VapourSynth Database Home VSRepo Gui AVSRepo Gui VS Portable FATPACK Plugin statistics. 04. staxrip - 🎞 Video encoding GUI for Windows. Both videos are not synced: reference. Other Options. png. The tool takes a pair of input videos as well as a trained VMAF model and writes an output log containing per-frame and pooled VMAF scores. FastFlix - FastFlix is a free GUI for HEVC and AV1 encoding, GIF/WebP/AVIF creation, and more!. Install SVT-VP9. Run the clip and the reencoded clip through VMAF/PSNR. and uses scripting based frame servers, AviSynth+ and VapourSynth, for video processing. nmkoder - Media encoding, muxing, analysis toolkit for Windows . VMAF also has a Wikipedia page. All figures are presented as a percentage of the maximum, so the Ultrafast preset delivers 98. gui video ffmpeg ssim psnr vmaf vmaf-gui Updated Feb 16, 2023; C#; benjamin-stern / Video-ReEncoder Star 1. model file for each model that you want to run. This is the best answer by far. Stars - the number of stars that a project has on GitHub. Next, follow the Generate Password Password link at the top of the page. 1. Activity is a relative number indicating how actively a project is being developed. Code. vmaf-gui has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. Automate any workflow Packages. 🔬 How does this program work? This program will split the given video file into chunks (scene based splitting or equal chunks). Open-source projects categorized as Ssim. Stars - the number of stars that a project has on GitHub. Tracking the progress of development of Vmaf-Gui 3. . Recent commits have higher weight than older. Download VMAF Master from Github. NET Standard wrapper for FFmpeg. 1-full_build-ffmpeg-release-full. NET Library for WPF/WinForms (based on FFmpeg/DirectX) NotEnoughAV1Encodes - GUI for AV1 (aomenc, rav1e & svt-av1)OpenConnect. It has gone through substantial updates since its inception, and even more so after its open sourcing on Github in June 2016. Which is the best alternative to vmaf? Based on common mentions it is: Av1an, Staxrip, FFmpeg-Builds, Pulsar-VMAF, Yt-dlp/FFmpeg-Builds or Ffmpeg-debug-qp. Hello, Straight to the point: Once the VMAF score has been presented and the log. The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives. New: FFMpeg arguments for getting metrics can be defined in FFMetrics. Always. easyVmaf - Python. VMAF is a machine learning based video quality assessment method, originally designed for streaming applications, which combines multiple quality metrics and video features through SVM regression. Install vpx VP9, VP8 encoding. Especially for classical video quality, other NR models are available that have a similar performance to FR models such as VMAF. When installing under Windows, select the option add Python to PATH in the installer. However running vmaf. The encodes ranged from 1/3 the size of the original to 2. VMAF Scoring seems inaccurate. Fresh binaries are usually available by 2 am GMT. Replace memory writes with mask in sse4. vmaf. Discussion. You can save bad frames when operating the program from the command line, which is useful because the Result Plot is only available via the GUI. Stars - the number of stars that a project has on GitHub. ) get rescaled to 1080 resolution and shown on the 1080p display. Build Using visual studio Just click the . 6. After this test, I ran a few more measures of VMAF on some NVENC-generated H. Activity is a relative number indicating how actively a project is being developed. This only calculates VMAF for every X frames, which saves a lot of compute. Manage code changesAV1 encoded VMAF graph for RTX 4090. Av1ador. png". For those that are unfamiliar, vmaf is a perceptual video assessment program developed by Netflix to. model file as well or else vmaf will fail). The input file used for testing is synthetic video: ffmpeg -f lavfi -i testsrc=size=640x480:rate=1:duration=10 in. Features Input. These instructions focus on using the inspector with AOMAnalyzer, but all tools can be. FastFlix - FastFlix is a free GUI for HEVC and AV1 encoding, GIF/WebP/AVIF creation, and more! mkvtools - bash tools for working. 1 C A fork of aom-av1-psy, which is a fork of aomenc. vmaf-gui - A GUI built using C# to make Netflix's VMAF easier to use . ts is delayed in comparition with distorted-A. Activity is a relative number indicating how actively a project is being developed. 3 670 0. It's not an answer, I am just trying to help kesh improving the answer. Growth - month over month growth in stars. Features: PSNR, SSIM, VMAF visual quality metrics. gui video ffmpeg ssim psnr vmaf vmaf-gui Updated Nov 1, 2022; C#; chinue / Fast-SSIM Star 28. 0 only in January. pkl" Recomended to place both files in encoding folder (`vmaf_v0. the GamingVideoSET [4] was VMAF [3], with a Pearson correlation (PCC) of around 0. Further,. Nothing to show {{ refName }} default View all branches. Recent commits have higher weight than older. Ideally, choose a portion of the video with more action and changing scenes. If it exists, you are good to go. During the testing process, I sent questions and encoding strings to Google, which was kind enough to lend assistance. Codecs: h264, vp8, vp9 and more. The program allows you to select files without dealing with command line, calculate & visualize PSNR, SSIM & VMAF quality metrics for all of them in one go. It's important not to forget this because these files are deleted after the log file is generated. VMAF. Note about the model path on Windows . 8 44 5. video-quality-metrics - Test specified presets/CRF values for the x264 or x265 encoder. You must also have a Gerrit account associated with your Google account. 6. jetson-ffmpeg - ffmpeg. With version 13, moving in the Result plot was jerky, with slight delays as I navigated until the GUI caught up. Note: If you are looking for an equivalent solution but for live audio/video signals (IP streaming, HDMI, SDI, etc. VMAF is a perceptual video quality assessment algorithm developed by Netflix. Showing YUV. vmaf-gui - A GUI built using C# to make Netflix's VMAF easier to use Flyleaf - Media Player . In this paper we propose. json Use the 4k version if you have a 4K reference sample. Compare. This program has built-in support for the following models: vmaf_v0. VCEEnc - VCEによる高速エ. Recent commits have higher weight than older. It leans on Human Visual System. Designed for and tuned for use in evaluating streams encoded for multiple-resolution rungs on an encoding ladder, VMAF is the engine behind Netflix's highly-respected per-title and per-clip encoding stacks. csv, . video-quality-metrics - Test specified presets/CRF values for the x264 or x265 encoder. The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives. The VMAF framework allows training of prediction models tailored to specic viewing conditions, no matter whether it is on a mobile phone or on a UHD TV. Finally, AMD's RDNA 2/3 get 44 points, while AMD's older GPUs are rather abysmal at just 33 points. exe Command: auto-encode. none. It offers higher correlation with subjective opinions compared to many conventional quality assessment methods. For an introduction to the libvmaf v2. 2 of vmaf. Hence, a higher number means a better vmaf-gui alternative or higher similarity. Minor Improvements. Find the real video bitrate (size of the frames and not the size of the packets) Give a by seconds or by frames views. It allows to process media without know how FFmpeg works, and can be used to pass customized arguments to FFmpeg from dotnet core application. 1. 为了保证高画质，团队借助 VMAF 标准来对每路转码的效果做质量评估，然后进行反馈、调优、迭代. VMAF is a valuable metric for estimating video quality, but it has its limitations. If you. Translations: 🇺🇸 🇨🇳 🇯🇵 🇮🇹 🇰🇷 🇷🇺 🇧🇷 🇪🇸Vi Improved, a highly configurable, improved version of the vi text editor (with advanced features, such as a GUI) Upstream URL: License(s): custom:vim: Provides: vim=9. patch adds a patch to gst-plugins-base-1. json. . 6. The VMAF models are actually trained by humans who rated the quality on a 1-5 point scale, watching the movie either on an 1080p screen from 3x screen height away, or on a 4k screen from 1. VMAF根据参考和失真的视频序列，借助机器学习和人类视觉模型来. To that aim, we present a practical use case built on. Two phases: crf-search to determine the best --crf value. ffmpeg. 1. The Overwatch screenshots look pretty good compared to H. vmaf-gui - A GUI built using C# to make Netflix's VMAF easier to use . all the tests are very same. VMAF motion based Q-index adjustment ----- A data fitting method is used to calculate the scaling factor of frame's base Q index based on its VMAF motion score. 0. The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives. For those that are unfamiliar, vmaf is a perceptual video assessment program developed by Netflix to grade video quality of a compressed video file in comparison to the source. The configure output will show the audio filters included in your build. 1neg. However, running VMAF can get tricky in some situations and lead to wrong results. all the videos encoded to 10000 kbps. The next step is to create a VmafModel. VMAF.