Hi All.

I have a 2 cam setup with a number of virtual inputs so all in all around 12. What i am trying to achieve is when I switch an input to live I would like to run a script that does the following.

1. Checks what the active input is
2. Compares the active input returned to predetermined range or list i.e Inputs 1-5
3. If it is a member of that group then do nothing
4. If not then perform play audio file.

The goal here is to create an audio based 'tally light'. It should work like this. When I switch to a virtual input from the camera that is currently live i.e. CAM1 nothing happens however when I switch to a virtual input generated from the non active camera it triggers a single beep when switched to preview then a double beep when it goes live.

Is this possible via scripting? Anyone got any ideas?

Thanks.