AFAIK it is actually using a proprietary streaming protocol called CASTv2. It has been a community effort to reverse engineer the protocol and write implementat

AFAIK it is actually using a proprietary streaming protocol called CASTv2. It has been a community effort to reverse engineer the protocol and write implementations. Some useful links: https://github.com/vincentbernat/nodecastor https://github.com/vincentbernat/nodecastor // one of the earliest attempts of figuring out CASTv2 https://github.com/thibauts/node-castv2 https://github.com/thibauts/node-castv2 // one of the first libraries to support chromecast streaming based on the works of vincentbernat.