SRS is a simple, high-efficiency, real-time video server supporting RTMP, WebRTC, HLS, HTTP-FLV, SRT, MPEG-DASH, and GB28181.

Video, Image and GIF upscale/enlarge(Super-Resolution) and Video frame interpolation. Achieved with Waifu2x, Real-ESRGAN, Real-CUGAN, RTX Video Super Resolution VSR, SRMD, RealSR, Anime4K, RIFE, IFRNet, CAIN, DAIN, and ACNet.

openFrameworks is a community-developed cross platform toolkit for creative coding in C++.

qTox is a chat, voice, video, and file transfer IM client using the encrypted peer-to-peer Tox protocol.

A cross-platform multimedia framework based on Qt and FFmpeg. 基于Qt和FFmpeg的跨平台高性能音视频播放框架. Recommand to use new sdk https://github.com/wang-bin/mdk-sdk

Image viewer. Fast, easy to use. Optional video support.

Full-featured MP4 format, MPEG DASH, HLS, CMAF SDK and tools

The Free and Open Source Cross Platform YUV Viewer with an advanced analytics toolset

Dandere2x - Fast Waifu2x Video Upscaling.

OpenShot Video Library (libopenshot) is a free, open-source project dedicated to delivering high quality video editing, animation, and playback solutions to the world. API currently supports C++, Python, and Ruby.

Purely functional video codec, used for ExCamera and Salsify

Trust & Safety tools for working together to fight digital harms.

Real-time image and video processing library similar to GPUImage, with built-in beauty filters, achieving commercial-grade beauty effects. Written in C++11 and based on OpenGL/ES.

一个视频播放器，开源版 potplayer ，用于总结播放器开发技术。

VVenC, the Fraunhofer Versatile Video Encoder

Split screen video comparison tool using FFmpeg and SDL2

QMPlay2 is a video and audio player which can play most formats and codecs.

Virtual Video Device for Background Replacement with Deep Semantic Segmentation

Video player that can play online videos from youtube, bilibili etc.

Convenient unified display of the most relevant technical and tag data for video and audio files.