2017 Live Stream Capture Tech Talk

[Jon]

The decryption key requires a cookie to be resident from the main Twitter site. Otherwise, the client will get a 401 Unauthorized message when trying to retrieve the key. Unless you're able to fake the cookie, or otherwise redirect your client to fetch/read the key elsewhere, a web browser is probably the only client that can stream it properly.

So far the only success I've had with streaming on Windows 10 is Edge: