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UPNP is XML-based, network protocol for auto-detection and controlling devices on the network.
DLNA is based on UPNP and allows, for example, playing media files on network-connected TVs like LG,
Software:
- https://github.com/xat/dlnacast : cmd-line JavaScript program to send a file to dlna device
- https://github.com/thibauts/node-upnp-mediarenderer-client
- https://github.com/thibauts/node-upnp-device-client
- https://github.com/huin/goupnp : Go library for upnp