master. 727450. It seemed to build correctly and the c:vmaf-install directory now contained three subdirectories, bin, include and lib. 0. The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives. This software package includes a stand-alone C library libvmaf and its wrapping Python library. video-quality-metrics - Test specified presets/CRF values for the x264 or x265 encoder. Manage code changesmeson setup libvmaf libvmaf/build --buildtype release --default-library static --prefix C:/vmaf-install. 3 670 0. 264 with mediocre quality at 1080p). Manage code changesVP9 is a good alternative, CRF 35-36 in libvpx-vp9 is approximately equal to x265 CRF 20. 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. When installing under Windows, select the option add Python to PATH in the installer. . FastFlix is a free GUI for HEVC and AV1 encoding, GIF/WebP/AVIF creation, and more! - GitHub - cdgriffith/FastFlix: FastFlix is a free GUI for HEVC and AV1 encoding, GIF/WebP/AVIF creation, and more!From the data presented, AV1 seems to be on top above VMAF 90. Av1an - Cross-platform command-line AV1 / VP9 / HEVC / H264 encoding framework with per scene quality encoding . exe . In the second pass, NVENC encodes macroblocks in the frame using the distribution determined in the first pass. Manage code changesAV1 encoded VMAF graph for RTX 4090. Two model files are provided, vmaf_v0. I'd like to note that both the official VMAF doc and the Stackoverflow question contain deprecated syntax/usage advice for defining the model. 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. example) Change: -r added before -i to FFMpeg arguments while getting metrics (as per VMAF recommendation) Change: TBR is used instead of FPS if available. vmaf video-quality video-quality-assessment vmaf-gui ffmpeg-vmaf Resources. 1. It allows to process media without know how FFmpeg works, and. python fast ssim psnr color. aomenc is AOMedia’s standalone encoding executable and is available here. vmaf-gui - A GUI built using C# to make Netflix's VMAF easier to use . Updated on Aug 15, 2021. video-quality-metrics - Test specified presets/CRF values for the x264 or x265 encoder. Suggest an alternative to vmaf-gui. nmkoder - Media encoding, muxing, analysis toolkit for Windows . Be careful, there are many different models all with similar names. No matter what you change Mediainfo remains the same. Table 1 shows the VMAF scores at each resolution and data rate. As there is no any renaming/remapping, they will be sent to libvmaf in original order: 0 then 1 (distorder then reference). Code Issues Pull requests Evaluate image quality by objective index. Now that we know why we need metrics like VMAF and PSNR, we can take a closer look on how. 0. Stream Analyzer. For PSNR, the community consensus is that for 1080p encodes, a score of 45 or above is good. 4 extracted from 7z FileSince posting about ab-av1 I’ve been improving the tool. Be aware, that VMAF's libvmaf library will soon be dropped and replaced with a new library called libvmaf_rc. Write better code with AI Code review. Code Issues Pull requests A Novel Approach to Video Super-Resolution using Frame Recurrence and Generative Adversarial Networks | Python3 | PyTorch | OpenCV2 |. Edit details. 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. pkl。. VMAF to calculate VMAF scores and to use target quality mode; VapourSynth plugins on Windows. It predicts subjective video quality based on a. Write better code with AI Code review. Encoder of choice: Install AOMENC. A tool to make encoding faster and easier for AV1 encoders. More than 100 million people use GitHub to discover, fork, and contribute to over 330 million projects. 1 aom/vpx parsing, fix edge case by @redzic in #588. gui video ffmpeg ssim psnr vmaf vmaf-gui Updated Nov 1, 2022; C#; chinue / Fast-SSIM Star 28. It allows to deinterlace, scale and sync Ref and Distorted video automatically. It is equal to [0] [1]libvmaf. mpg -i ref. For VMAF and butteraugli, you'll need libvmaf and libjxl built and installed, as described in the README. FFMetrics is a FFMpeg GUI that purpose is to visualize quality metrics calculated by. Skip to content Toggle navigation. staxrip - 🎞 Video encoding GUI for Windows. The Bjontegaard rate difference, also known as BD-rate, allows the measurement of the bitrate reduction offered by a codec or codec feature, while maintaining the same quality as measured by objective metrics. does that make any sense to you? the x265 nearly. xml opened and shown to the user, exiting VMAF-GUI by pressing the 'x' doesn't end the process. VMAF computation for two video samples, reference. The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives. I hope VMW8 will have AV1. easyVmaf - Python. Activity is a relative number indicating how actively a project is being developed. VMAF is a perceptual video quality assessment algorithm developed by Netflix. 6. 44 [Right] PSNR=22. In my own tinkering I found that on a 1080p computer monitor at around 2. Growth - month over month growth in stars. pkl" Recomended to place both files in encoding folder (`vmaf_v0. As there is no any renaming/remapping, they will be sent to libvmaf in original order: 0 then 1 (distorder then reference). VMAF is an open-source package, easily accessible and widely available. 1. Install FFmpeg. Recent commits have higher weight than older. Recent commits have higher weight than older. exe on another system fails due to the missing. mpg -lavfi libvmaf -f null -. 1. Very functional and an up and comer. all the tests are very same. QSV is a hardware encoder with a. Pulsar-VMAF - Hardware-based VMAF . 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. 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. Compares VMAF/SSIM/PSNR numerically & via graphs. So I possess --enable-libvmaf enabled img1 I 'm using this command ffmpeg -i distorted. qencoder is the first gui av1 encoder to support proper video queueing. nmkoder - Media encoding, muxing, analysis toolkit for Windows . fifonik. The input file used for testing is synthetic video: ffmpeg -f lavfi -i testsrc=size=640x480:rate=1:duration=10 in. Manage code changes揭秘 VMAF 视频质量评测标准. 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. NET Library for WinUI 3/ WPF/WinForms (based on FFmpeg/DirectX) Audio Switcher - . Business, Economics, and Finance. Growth - month over month growth in stars. Video Multi-Method Assessment Fusion (VMAF) is an open source full-reference video quality assessment algorithm developed by Netflix in 2016. 安装依赖库; pip install --user numpy scipy matplotlib pandas scikit-learn scikit-image h5py sureallibaom, the AOMedia codec in FFmpeg, v 2. video quality comparator base on vmaf and ffmpeg. Works with almost all video codecs (mpeg2, H264, HEVC, VP9. More than 94 million people use GitHub to discover, fork, and contribute to over 330 million projects. Write Clean Python Code. If any videos are in the queue, qencoder will encode. Topics: #GUI #Video #Ffmpeg #Vmaf #Psnr. 0 C# FFMpegCore VS NotEnoughAV1Encodes GUI for AV1 (aomenc, rav1e & svt-av1)Hello, Firstly, thank you for writing such a straight-forward GUI for VMAF. 5dB, SSIM=0. Well, and build shiny graphs of course. Growth - month over month growth in stars. NAudio - Audio and MIDI library for . 3. The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives. 87dB, SSIM=0. --vmaf_plots Make plots for target quality search decisions (Exception: early skips) Saved in temp folder --vmaf_path Custom path to libvmaf models. there is no many setting, so i don't know if i did a mistake, or that the reality is weird, or that the VMAF GUI have some bugs. easyVmaf - Python. Currently the vmaf invocation will always use 4 threads. Recent commits have higher weight than older. Adaptive extra splits by @master-of-zen in #584. 0 C# FFMpegCore VS vmaf-gui A GUI built using C# to make Netflix's VMAF easier to use Flyleaf-548 0. - GitHub - Clybius/aom-av1-lavish: A fork of aom-av1-psy, which is a fork of aomenc. 03% of the encoding time. to compare av1 to other codecs in high bit-rates. 2 36 10. Good news, you can play . Open-source C# projects categorized as Ssim. Well, and build shiny graphs of course. Av1an - Cross-platform command-line AV1 / VP9 / HEVC / H264 encoding framework with per scene quality encoding . Growth - month over month growth in stars. 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：. FastFlix - FastFlix is a free GUI for HEVC and AV1 encoding, GIF/WebP/AVIF creation, and more! mkvtools - bash tools for working. Hopefully, its compilation with FFmpeg will remain smooth as well. Stars - the number of stars that a project has on GitHub. VMAF was designed for 1080p at an expected seating distance relative to display height of 3H. It supplies only GUI edition for Windows and has limitations. v0. Learn any GitHub repo in 59 seconds. Recent commits have higher weight than older. 7z. 1 C A fork of aom-av1-psy, which is a fork of aomenc. VMAF is an on-going project. is a command line tool which supports VMAF feature extraction and prediction. This rating is mapped to VMAF scores 0, 20, 40, 60, and 80, while 100 is when they compare the source video to itself. This is where VMAF shows a tremendous advantage, as illustrated below. mkvtools - bash tools for working with mkv files --vmaf Plot an SVG of the VMAF for the encode This option is independent of --target-quality, i. Welcome to vsdb. Select a reference video, a distorted video, and a VMAF model to get started. 6. It effectively matches Nvidia's tried and true NVENC encoder featuring a VMAF score of 96. A compressor is mainly used to reduce the dynamic range of a signal. quality video ffmpeg encoder crf presets encode transcoder hevc ssim x264 transcode x265 psnr av1 avc vmaf Updated Sep 11, 2022;A GUI built using C# to make Netflix's VMAF easier to use NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. NET Library which facilitates interacting with Audio Devices on Windows SeeShark - Simple C# camera library. exe. easyVmaf - Python. pkl` and. TagLib# - Library for reading and writing metadata in media files CSCore - An advanced audio library, written in C#. In this article, we compare and analyze the performance of the SVT-AV1 presets by varying the CRF values and showing how the objective quality (PSNR, VMAF, SSIM), file size, and encoding speed vary. When you configure your FFmpeg build, you can disable any of the existing filters using --disable-filters . exe . But there is a small improvement to do. If you less than the recommended number of rungs, in either case, the quality loss. and uses scripting based frame servers, AviSynth+ and VapourSynth, for video processing. Note; VMAF requires resolutions to match. FastFlix - FastFlix is a free GUI for HEVC and AV1 encoding,. 而对于 4K 视频，则推荐使用模型 vmaf_4k_v0. Activity is a relative number indicating how actively a project is being developed. 5. 0697) with the same video and bitrate. vmaf. mpg -i ref. The program allow you to select analysed files without dealing with command line and calculate metrics in one go. Code Issues. jetson-ffmpeg - ffmpeg. VMAF. The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives. 6. 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. FFmpeg is the leading multimedia framework, able to decode, encode, transcode, mux, demux, stream, filter and play pretty much anything that humans and machines have created. Recommended to install vapoursynth with lsmash for faster and better processing. Growth - month over month growth in stars. vmaf-gui - A GUI built using C# to make Netflix's VMAF easier to use Flyleaf - Media Player . 2H view distance, it takes a higher VMAF for lower resolutions on the same display height / distance ratio to. 2. 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. Is it just that these encoders can't compete with the. GitHub is where people build software. VMAF was designed for 1080p at an expected seating distance relative to display height of 3H. Now that we know why we need metrics like VMAF and PSNR, we can take a closer look on how to calculate them. vmaf-gui - A GUI built using C# to make Netflix's VMAF easier to use Flyleaf - Media Player . To. Since libvmaf v2. VMAF has become a de facto standard for evaluating the performance of encoding systems and driving encoding optimizations. 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. - Yes, the filesize is alot smaller, BUT I can't stand blocking and video. FastFlix - FastFlix is a free GUI for HEVC and AV1 encoding, GIF/WebP/AVIF creation, and more!. Activity is a relative number indicating how actively a project is being developed. Vmaf is only available as a command line application and you have to learn how to use ffmpeg to. 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. Activity is a relative number indicating how actively a project is being developed. 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. nmkoder - Media encoding, muxing, analysis toolkit for Windows . 1. FFMpeg can be used for calculating different visual quality metrics (PSNR, SSIM, VMAF). NVEncCは、NVIDIA GPUのハードウェアエンコーダーであるNVENCを利用して、高速に動画をエンコードするコマンドラインツールです。このページでは、NVEncCのオプションリストを日本語で説明しています。オプションは入力フォーマット、出力フォーマット、ビデオフィルター、エンコード設定など. com vmaf-gui: a project to make netflix's vmaf easier to use. 一、1080P画质对比. 3. The yellow line represents low-frame VMAF scores, or the lowest frame in the encoded file, a harbinger of transient quality issues. Orange is VMAF score, left scale Results. 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. json model file by default, which is "based on the assumption that the viewers sit in front of a 1080p display in a living room-like environment with the viewing. vmaf-gui - A GUI built using C# to make Netflix's VMAF easier to use digital_video_introduction - A hands-on introduction to video technology: image, video, codec (av1, vp9, h265) and more (ffmpeg encoding). It works if I run it on the system it was built on. This software package includes a stand-alone C library libvmaf and. GitHub is where people build software. FastFlix - FastFlix is a free GUI for HEVC and AV1 encoding, GIF/WebP/AVIF creation, and more! Sep 27, 2020. FFMpegCore - A . Allows for Media to be Re-Encoded at a certain Visual Quality Level utilizing FFMPEG for various codec support with VMAF. staxrip - 🎞 Video encoding GUI for Windows. exe --threads 4 --reference. NotEnoughAV1Encodes - GUI for AV1 (aomenc, rav1e & svt-av1) . I've been experimenting with av1an and aomenc and want to share the results with you. vmaf-gui. Run the clip and the reencoded clip through VMAF/PSNR. vmaf-gui. VMAF is a perceptual video quality assessment algorithm developed by Netflix. exe). It allows to deinterlace, scale and sync Ref and Distorted video automatically. 1. 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. VMAF. Command: auto-encode. 1. We use a tool called easyVmaf, which makes VMAF-analysis very easy. C# Ssim. Multiple input files by @master-of-zen in #582. It allows to deinterlace, scale and sync Ref and. FastFlix - FastFlix is a free GUI for HEVC and AV1 encoding, GIF/WebP/AVIF creation, and more!. Update 21th May 2022 of FFmpeg vvdec support . If possible, it would be useful to. When comparing NotEnoughAV1Encodes and vmaf-gui you can also consider the following projects: Av1an - Cross-platform command-line AV1 / VP9 / HEVC / H264 encoding framework with per scene quality encoding. It varies by codec implementation. ToolsThe number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives. 1. Once you get the . exe . Code Issues Pull requests python-модуль для получения SSIM и PSNR двух изображений c помощью ffmpeg. Definitely the most precise tool to benchmark video encoders. Then, I created over a 100 conversions for this single chart, so it is a little cramped:. FastFlix is a free GUI for HEVC and AV1 encoding, GIF/WebP/AVIF creation, and more!. Fresh binaries are usually available by 2 am GMT. Learn more. There is also the phone model that can be enabled by using the -pm argument. It is a combination of several spatial and temporal metrics that are fused using machine learning models. xml, . Trial license is an edition for companies considering purchasing VQMT. json. Psnr. Translations: 🇺🇸 🇨🇳 🇯🇵 🇮🇹 🇰🇷 🇷🇺 🇧🇷 🇪🇸 ab-av1 - AV1 re-encoding using ffmpeg, svt-av1 & vmaf. m4v. I just used that:NEAV1E is a GUI for AV1 encoders - aomenc, rav1e, svt-av1 & vp9. 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. h266 and audio format were merged into mp4 playable of VVC. A GUI built using C# to make Netflix's VMAF easier to use (by ThatNerdUKnow) #Video #GUI #Vmaf #Ffmpeg #Ssim #Psnr #vmaf-gui. Skip to content Toggle navigation. Ideally, choose a portion of the video with more action and changing scenes. VMAF is an Emmy-winning perceptual video quality assessment algorithm developed by Netflix. VMAF is an Emmy-winning perceptual video quality assessment algorithm developed by Netflix. gui video ffmpeg ssim psnr vmaf vmaf-gui Updated Feb 16, 2023; C#; ImageProcessing-ElectronicPublications / stb-image-metrics Star 1. GitHub is where people build software. There are two more models, one for mobile devices (trained on Samsung S5 with resolution 1920×1080), and one for 4k devices. vmaf video-quality video-quality-assessment vmaf-gui ffmpeg-vmaf Updated Aug 8, 2023; pavancm / LIVE-HFR Star 3. 1. NET . 6. 43% of low-frame quality in 1. 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. There's a huge difference in VMAF scores between those 2 settings. Usually content on youtube is above VMAF 94. exe . ), try "Full Reference Video Quality Monitor". SVT-AV1 is an AV1 codec implementation created by Intel and Netflix and is available on GitHub. Yet another program for video quality metrics visualization -- FFMetrics. GUI for AV1 (aomenc, rav1e & svt-av1). Compares VMAF/SSIM/PSNR numerically & via graphs. FastFlix - FastFlix is a free GUI for HEVC and AV1 encoding, GIF/WebP/AVIF creation, and more!. 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. Host and manage packages. CRF is a technical target of quality, determined by the developers of a particular codec. 1neg. The generateVMAFGraph function takes an array of VMAF scores as input and uses the Chart. yuv and output logs are available in a number of formats: . ts matchs with the frame located at 0. model file for each model that you want to run. libvmaf version 2. 0 Python NotEnoughAV1Encodes VS vmaf Perceptual video quality assessment based on multi-method fusion. The latest version of “vmaf” needs an x86 assembler in order to build, so one. m4v -map_metadata 0 -metadata:s:v rotate="90" -codec copy output. Distorted file have index=0 Reference file have index=1. Hello, Straight to the point: Once the VMAF score has been presented and the log. Video encoding, muxing, and analysis GUI in Winforms, built around FFmpeg, FFprobe, and av1an. Note: If you are looking for an equivalent solution but for live audio/video signals (IP streaming, HDMI, SDI, etc. FFMetrics is a free and open-source tool that lets you compute and visualize PSNR, SSIM, and VMAF scores on up to 12 files simultaneously. 1neg. 1. Browse to AOMedia Git index and login with your account (Gmail credentials, for example). The bottom line is that a single VMAF score, or the single score from any quality metric for that matter, provides an incomplete picture of the QoE that file will deliver. VMAF is a tool developed by Netflix to grade the quality of a compressed video file in comparison to the Original. Also includes PSNR, PSNR-HVS, PSNR-HVS-M, VIF, SSIM, MS-SSIM. This can be mitigated by using more samples. Ideally, choose a portion of the video with more action and changing scenes. Ah, this is the juicy data I have been waiting for. Figure 1. FFMetrics is a FFMpeg GUI that purpose is to visualize quality metrics calculated by FFMpeg. The program allow you to select analysed files without dealing with command line and calculate metrics in one go. 1 aom/vpx parsing, fix edge case by @redzic in #588. FFMetrics - Visualizes Video Quality Metrics (PSNR, SSIM & VMAF) calculated by ffmpeg. mkvtools - bash tools for working with mkv files. 6. gui video ffmpeg ssim psnr vmaf vmaf-gui Updated Feb 16, 2023; C#; benjamin-stern / Video-ReEncoder Star 1. Recent commits have higher weight than older. If you want to install the L-SMASH or ffms2 plugins and are on Windows, then you have two installation. This tool allows users to convert MP4 files to the AV1 format using `ffmpeg` and then calculates the VMAF and PSNR. 1. nmkoder - Media encoding, muxing, analysis toolkit for Windows . 1. Contrary to what I've read about rav1e, in my experience I have had fantastic quality (VMAF in the high 90s and 100) and up to 80% savings on bitrate in my tests of some personal videos (family videos from Android phones, so H. Stars - the number of stars that a project has on GitHub. 🎞 mpv. It predicts subjective video quality. FastFlix - FastFlix is a free GUI for HEVC and AV1 encoding, GIF/WebP/AVIF creation, and more!. 264, HEVC/H. 0 brought support for automatic key interval setting, arbitrary svt-av1 arguments, configurable vfilters & pixel format. 7007 seconds since the begining of reference. (fast) 2pass-quarter. It can be interpreted that the same distorted video would be perceived as having a higher quality when viewed on a phone screen than on a HD TV, and that the VMAF score differences between the 720p and 1080p videos are smaller using the phone model. Replace memory writes with mask in sse4. VMAF was released on Github in 2016 and has had considerable updates since that time. See the FFmpeg's guide to libvmaf, the FFmpeg Filtering Guide for more examples of complex filters, and the Scaling Guide for information about scaling and using different scaling [email protected] script to easily compute VMAF using FFmpeg. 1 51 0. mp4 file after . FFMetrics - Visualizes Video Quality Metrics (PSNR, SSIM & VMAF) calculated by ffmpeg. 0 C# video-quality-metrics VS vmaf-gui A GUI built using C# to make Netflix's VMAF easier to use Sonar. This list will help you: FUnIE-GAN, iSeeBetter, piqa, video-quality-metrics, vmaf-gui, and av-metrics. json. Recent commits have higher weight than older. 1. Contribute to zymill/hysVideoQC development by creating an account on GitHub. The performance of all analyzed NR and RR approaches was lower than 0. 安装依赖库; pip install --user numpy scipy matplotlib pandas scikit-learn scikit-image h5py sureal libaom, the AOMedia codec in FFmpeg, v 2. 77a93fd. Run at any scale in any environment in the cloud, on-premises, or at the edge. , 2018) was computed for each encoded segment with the ffmpeg+libvmaf v2. ab-av1 is using an estimated mean-VMAF of the whole file, rather than a per-chunk VMAF. mp4. Works with almost all video codecs (mpeg2, H264, HEVC, VP9. 7 PCC. 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.