ATEM control from C# application

Hello,

Is there any document available where all possible commands that user can send to ATEM are written out?

I'm trying to write simple C# application that connects with ATEM Production Studio 4K over network and then send commands there. I'm interested if it's possible to send Record/Stop commands to cameras via ATEM?

Maybe someone knows it by heart so I don't have to try something that is impossible?

Start stop commands are not free available in the Atem SDK as far as i know.

There is a start stop for the SDI protocol. So you might rather go around the Atem and pick up an Arduino SDI shield and send the record command to the cameras in the return SDI channel.

Start stop commands are not free available in the Atem SDK as far as i know.

What you mean by free?

But thanks, that Arduino SDI idea is something to go for.

Free as in they are not anywere documented, as these functions are normally not controlled from the Atem.

Thanks a lot!