Open Source C# Video Software
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C# Video Software
View 248 business solutionsBrowse free open source C# Video Software and projects below. Use the toggles on the left to filter open source C# Video Software by OS, license, language, programming language, and project status.
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ODM
Device Manager for ONVIF-based Network video devices.
ODM is a ONVIF protocol implementation of Network Video Client (NVC) to manage Network Video Transmitters (NVT), Network Video Storage (NVS) and Network Video Analytics (NVA) devices. Implements Discovery, Device, Media, Imaging, Analytics, Events and PTZ services. Write in C# and uses ffmpeg for media decoding. -
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Subtitle Edit
The subtitle editor
Subtitle Edit (SE) is a free, open‑source subtitle editor for creating, editing, synchronizing, and converting subtitles. It supports a wide range of formats (over 300) and offers both graphical and text-based editing views. Easy insertion, deletion, and shift of subtitle lines. Portable versions available (.NET 4.8, 32/64-bit), runs on Windows and via compatibility on Linux. Active development with frequent updates and issue tracking. Plugin support and rich editing tools (e.g., translation, spellcheck, sync). -
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gMKVExtractGUI
A GUI in C# .NET 4 for mkvextract (MKVToolNix)
The project has been moved in Github since v2.9.0 https://github.com/Gpower2/gMKVExtractGUI A GUI for mkvextract utility (part of MKVToolNix) which incorporates most (if not all) functionality of mkvextract and mkvinfo utilities. Written in C# .NET 4.0, in order to attain high compatibility with Windows OS (WinXP and newer Windows), as well as Linux through Mono (v1.6.4 and newer), and perhaps OSX (not tested). -
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downkyi
Bilibili video downloader supporting 8K, batch, and toolbox tools
downkyi is an open-source downloader for Bilibili videos. It features a clean UI, QR-code login, batch downloads, support for 8K, HDR, Dolby Vision, audio/video extraction, watermark removal, and subtitle/danmaku retrieval. It leverages aria2c for multi-threaded downloading and FFmpeg for muxing and processing. -
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FFmpeg Batch AV Converter
Free all in one audio/video ffmpeg batch encoder
FFmpeg Batch AV Converter is a free universal audio and video encoder for Windows and Linux (via Wine), 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. Some fancy wizards make things easy for non-experts. Thanks to its multi-file encoding feature, it may be the fastest a/v batch encoder available, since it maximizes system resources usage by launching as many simultaneous processes up to user cpu thread count. You can change encoding priority, pause and resume, set automatic shutdown. It is good for seasoned ffmpeg users as well as beginners. It provides unlimited single or multi-file batch encoding for almost any audio/video format. You can use any set of parameters and try them before starting encoding. You can multiplex streams, subtitle videos (as track and hardcoded), trim, concatenate, record screen, multimedia info. Included youtube-dl / yt-dlp frontend GUI to download urls. -
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Vividl - Video Downloader
Free video downloader for YouTube and hundreds of other websites
Vividl is a Windows app that lets you download videos from various websites, including YouTube, Soundcloud, Vimeo, Dailymotion and various media channels. It uses the popular downloader youtube-dl/ yt-dlp to extract videos from several hundred websites. Just copy a video URL, paste it in Vividl and download the video in different qualities, convert it to other formats or to an audio track. You can also manage the parallel download of multiple videos and retrieve additonal meta information using the simple UI. VirusTotal check: v.0.10.0: https://www.virustotal.com/gui/file/d56dc7defeb89ba78aa39e50d3a5e2edb140273be114224ddd49ef29729cdd40/detection Get support: https://sourceforge.net/p/vividl/discussion https://github.com/bluegrams/vividl/issues Support the development: https://ko-fi.com/alxnull -
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YoutubeDownloader
Downloads videos and playlists from YouTube
YoutubeDownloader is a cross-platform GUI application built with C#, using YoutubeExplode to fetch videos, playlists, or channel content from YouTube. It supports keyword search, batch download, format selection, vigilant mode, and FFmpeg integration. Available for Windows, Linux, and macOS (portable binaries included). It’s actively maintained and open-source under GPL‑3.0+. -
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BBDown
Bilibili Downloader
BBDown is a free, efficient command‑line downloader and parser for content from Bilibili (Chinese video platform). It supports fetching videos via URLs or content IDs (e.g., av, BV, ep, ss), can be installed as a global .NET tool, and is actively maintained with automated builds and releases. This project is for personal study, research and non-commercial use only. When using this tool, users themselves ensure compliance with relevant laws and regulations, in particular legal provisions related to copyright. The developer shall not be liable for any copyright disputes or legal liability arising from the use of this tool. Users are advised to exercise caution when using it, ensuring that their actions are lawful and compliant, and to use the content in question only with lawful authorization. -
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AAX Audio Converter
Convert Audible aax files to mp3 and m4a/m4b
AAX Audio Converter is a desktop application designed to convert Audible audiobook files in AAX and AA formats into more accessible audio formats such as MP3 and M4A. It focuses on removing DRM restrictions by processing files locally, enabling users to retain full control over their purchased content. The software integrates FFmpeg for decoding and encoding, ensuring compatibility with a wide range of playback devices. It supports batch conversion, allowing multiple audiobook files to be processed simultaneously for efficiency. The tool also preserves metadata such as chapter information, titles, and artwork, maintaining the structure of the original audiobook. With a user-friendly interface, it simplifies what would otherwise be a complex conversion process. Overall, it serves as a practical solution for managing and archiving audiobook collections in open formats. -
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MeGUI is the most comprehensive GUI based ISO MPEG-4 solution. It suports MPEG-4 ASP (xvid), MPEG-4 AVC (x264), AAC, MP2, MP3, Flac, Vorbis, AC3 audio and various common containers support (MP4, MKV, AVI, M2TS).
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YouTube Playlist Downloader
A tool to download whole playlists, channels or single videos
YoutubePlaylistDownloader is a desktop-based utility designed to simplify the process of downloading entire YouTube playlists with minimal user interaction. The tool allows users to input a playlist URL and automatically retrieve all associated videos, handling the sequence and download process in a structured way. It supports multiple output formats and quality settings, enabling users to choose between audio or video downloads depending on their needs. The application is built with usability in mind, often providing a graphical interface that abstracts away the complexity of command-line tools. It also manages file naming and organization, ensuring that downloaded content is stored in a clear and consistent structure. By automating playlist downloads, it eliminates the need to manually download each video individually. -
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mpv.net for Windows
mpv.net is a media player for Windows with a modern GUI
mpv.net is a media player for Windows with a modern GUI. The player is based on the popular mpv media player. mpv.net is designed to be mpv compatible, and almost all mpv features are available, this means the official mpv manual applies to mpv.net, differences are documented in the mpv.net manual. -
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CasparCG: Pro Video & Graphics Play-Out
Pro Video & Graphics Play-Out SW, proven in 24/7 broadcasts since 2006
Playback and record video, graphics and audio to multiple screens via DVI/HDMI/SDI in SD, HD, 2K and 4K. -
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Vividl
Modern Windows GUI for youtube-dl/ yt-dlp
Vividl is a cross-platform graphical application designed to download videos from various online platforms using yt-dlp and FFmpeg under the hood. It provides a user-friendly interface that allows users to paste video URLs and select formats, resolutions, and output options without needing command-line knowledge. The application supports downloading from multiple websites, including YouTube and other streaming services. It includes features for batch downloading, playlist handling, and subtitle extraction, making it suitable for managing large sets of media. Vividl also offers format conversion and merging capabilities, ensuring compatibility across devices. Built with Qt, it runs on Windows, macOS, and Linux, providing a consistent experience across platforms. Overall, it simplifies video downloading and processing into an accessible desktop application. -
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Internet Friendly Media Encoder
Simple, Flexible & Powerful H.265/HEVC & H266/VVC video encoder!
A versatile, future-proof, and expandable multimedia encoder designed for ease of use. Internet Friendly Media Encoder supports adding subtitles and attachments, and can function as a remuxing tool with a Copy Stream option. It allows you to combine multiple video, audio, subtitle, and attachment streams into a single file, remove unwanted streams, or incorporate subtitles from another video without extracting. The software also supports AviSynth for advanced video processing. The video and audio encoders are implemented in a plug-in style, enabling users to add their own compiled, optimized CPU architectures for increased speed. This modular design ensures that the encoder remains adaptable and expandable, allowing for the addition of new and future encoding technologies. Internet Friendly Media Encoder also supports hardware acceleration from Intel, AMD, and NVidia for encoding in H264, H265, and AV1 formats. -
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reacTIVision is a computer vision framework for the fast and robust tracking of markers attached on physical objects, and the creation of multi-touch surfaces. It was designed for the rapid development of table-based tangible user interfaces.
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Screen Recorder
A simple recording program with the ability to record screens
ScreenRecorder is a simple desktop screen recording application that provides an accessible way to capture on-screen activity with minimal setup. Built as a straightforward utility, it focuses on usability and quick recording rather than advanced editing or broadcasting features. The software supports recording the full screen or selected areas, making it suitable for tutorials, demos, or quick captures. It typically integrates basic controls for starting, stopping, and saving recordings while relying on underlying multimedia frameworks for encoding. Its lightweight design makes it ideal for users who need a no-frills recording solution without complex configuration. The project emphasizes ease of use and portability across systems. -
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Radarr
A fork of Sonarr to work with movies à la Couchpotato
Radarr makes failed downloads a thing of the past. Password-protected releases, missing repair blocks or virtually any other reason? no worries. Radarr will automatically blacklist the release and tries another one until it finds one that works. Ensure you get the right release every time! Custom Formats allow fine control over release prioritization and selection. As simple as a single preferred word or as complex as you want with multiple criteria and regex. Find all the releases, choose the one you want and send it right to your download client. See all your upcoming movies in one convenient location. Full integration with SABnzbd and NZBGet. Automatically searching for releases as well as RSS Sync. Automatically importing downloaded movies. Recognizing Special Editions, Director's Cut, etc. Identifying releases with hardcoded subs. Identifying releases with AKA movie names. SABnzbd, NZBGet, QBittorrent, Deluge, rTorrent, Transmission, uTorrent, and other are supported. -
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Xdelta3 GUI
A GUI for creating patches with xdelta3
Note:this GUI was specifically created for fansub projects (anime/dorama etc), but it should work with all video sources as well. With this GUI you can create easily patches for either single video files or whole batches (multiple files). Credits for the xdelta3.exe go to http://www.xdelta.org -
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GazeRecorder
WebCam Eye Tracking for usability testing
WebCam Eye-Tracker. GazeRecorder automatically records using ordinary webcams, where people look and what they engage with on their computer screens. In comparison with conventional eye tracking - that uses specialized technology and invites respondents to labs – GazeRecoreder is able to track people’s eyes with their own computers at home. Multiple state-of-the-art tracking algorithms communicate to identify the face, key features, eyes, iris and movements in 3D, allowing for the most accurate tracking possible, even when people move, lighting changes or the face is partially obstructed. You can also check out: GazePointer, which lets you move mouse cursor using your eyes. https://sourceforge.net/projects/gazepointer/ GazeRecorder Online Insight Platform: https://app.gazerecorder.com GazeCloudAPI real-time eye tracking API: https://api.gazerecorder.com Read more: https://gazerecorder.com -
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MediaPortal
Turn your PC into a very advanced MediaCenter/HTPC
MediaPortal turns your PC into a very advanced MediaCenter / HTPC. It allows you to listen to your favorite music & radio, watch and store your videos and DVDs, view, schedule and record live TV as a digital video recorder and much much more -
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NotEnoughAV1Encodes
GUI for AV1 (aomenc, rav1e & svt-av1)
NotEnoughAV1Encodes is a graphical user interface designed to simplify encoding video into the AV1 format using multiple encoders such as aomenc, rav1e, and SVT-AV1. It provides a centralized environment for configuring encoding parameters, managing jobs, and monitoring progress. The tool supports advanced features like scene-based splitting and chunked encoding, improving efficiency and output quality. It includes multithreading capabilities to accelerate encoding tasks and handle large workloads. Users can create and save custom presets, enabling repeatable workflows for consistent results. The interface is built using PyQt, offering a responsive and user-friendly experience on Linux systems. Overall, it makes AV1 encoding more accessible without sacrificing advanced control. -
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Xabe.FFmpeg
.NET Standard wrapper for FFmpeg. It allows to process media
Xabe.FFmpeg is a .NET library that provides a high-level wrapper for FFmpeg, allowing developers to perform multimedia operations using a clean and intuitive API. It simplifies complex command-line interactions by offering structured methods for tasks such as conversion, concatenation, and streaming. The library supports both synchronous and asynchronous execution, making it suitable for scalable applications. It includes utilities for retrieving media information through FFprobe, enabling detailed analysis of files. Xabe.FFmpeg is designed to work across platforms and integrates easily into C# projects without requiring deep knowledge of FFmpeg commands. It also supports progress tracking and event handling during processing tasks. Overall, it provides a developer-friendly approach to multimedia processing in .NET environments. -
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DirectShow .NET
DirectShow programming library for .Net programmers
.NET c# directshow lib, capture and playback using c# and directshow -
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iSpy Camera Security Software
Worlds leading motion detection, recording and alerting software
iSpy uses your USB webcams, IP cams, capture cards, desktops and microphones to detect and record movement or sound and provides security, surveillance, monitoring and alerting services. Media is recorded directly to H264 mp4 files or AVI files. iSpy can stream live and recorded video over the local network, over the web using the ispyconnect portal and to mobile devices and third party software (like gadgets and MediaPortal). iSpy also includes a server project that lets you connect to USB webcams and microphones running on other computers. iSpyConnect provides subscription based SMS, MMS, Email, YouTube uploads and Remote Access. LAN usage of iSpyConnect is free.
