SRS is a simple, high-efficiency, real-time media server supporting RTMP, WebRTC, HLS, HTTP-FLV, HTTP-TS, SRT, MPEG-DASH, and GB28181, with codec support for H.264, H.265, AV1, VP9, AAC, Opus, and G.711.

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.

DistroAV (formerly OBS-NDI): NDI integration for OBS Studio

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

Real-time image filter engine based on GPU

D2X | Modern C++ Core Language Features - "A C++ tutorial project focused on practical"

Split screen video comparison tool using FFmpeg and SDL2

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.

Dandere2x - Fast Waifu2x Video Upscaling.

An mpv-based video player for studying Japanese

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

Purely functional video codec, used for ExCamera and Salsify

VVenC, the Fraunhofer Versatile Video Encoder

一个视频播放器，开源版 potplayer ，用于总结播放器开发技术。

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