$ npm install mediasoup
Due to its versatility, performance and scalability, mediasoup becomes the perfect choice for building multi-party video conferencing and real-time streaming apps.
It features simulcast, SVC, transport BWE and many more cutting edge features.
Instead of creating yet another opinionated server, mediasoup is a Node.js module which can be integrated into a larger application.
mediasoup provides a low level API that enables different use cases up to your application.
Or just use well known software such as FFmpeg or GStreamer.