Does this will act as OR ?
Receive stream from (Peer ID):
Select a video file to transmit:
Use this code to connect:
Remember first is necessary to connect the receivers to the sender. After, select a video file (MP4 fragmented) and press "Stream it!"

This experiment allows to transmit a MP4 fragmented video file directly to others browsers like a stream via WebRTC DataChannel and Media Source Extensions, i.e., the video streaming is not passing through a server, it's a browser-to-browser connection.

Happy Streaming ;-)

*Some videos may not work due to encoding. You can try it with this:
Example 1: Big Buck Bunny