New Web Bluetooth CCU for URSA Broadcast G2

I'm not sure if this topic category is where people potentially interested are, on the other hand, this project is pretty bare-bones and buggy. As the topic says, I had been wondering what would be the easiest way to access the color corrector of my camera. It's not accessible through the menu nor by using any other BMD devices than ATEMs. I actually wanted to control it over Ethernet but I would have needed to reverse engineer the RTMP protocol as it's not documented publicly and again, I don't have any ATEM devices. Therefore, I turned to tech I'm already very familiar with and wrote a web app to control the camera over Bluetooth.

The app, as I said previously, is still fairly buggy and you'll most likely mess up your shoot if you reopen the page for any reason (or if it happens to crash). I'll try to make it nicer in the future though.



The source code is here: https://github.com/OlliV/bt-ccu
You can try the app here: https://ccu-gamma.vercel.app/

It will most probably only work on Chromium based browsers on Desktop as Web Bluetooth is not really available on any other browsers and the mobile support is flaky at best.

---

Finally, does anybody know how to query parameters from the camera? It sends back some data on some commands but I haven't figured out how to trigger a query for any parameter. Say, it would be nice to retrieve the color corrector parameters on restart without relying on the computer to keep those.

What is the platform you have to run it on?

What is the platform you have to run it on?

This runs client-side only in a browser and uses the Web Bluetooth API
https://developer.mozilla.org/en-US/doc ... etooth_API

Here's where OlliVan's code uses it: https://github.com/OlliV/bt-ccu/blob/ma ... dex.ts#L39

For the parts of the API the code uses the following browsers are supported:

Chrome Desktop & Android
Chromium Edge
Opera Desktop & Android

That's nice work... I tried controlling my Pocket 6K with it and was able to adjust the shutter, white balance, tint (though it showed as 255 on the camera, even though the range should be -50 to 50!)

Can you develop this as an instance for Bitfocus companion?