Yep. I use Advanced Scene Switcher. Here's what I do. For me, I check to see if the file is changing.
If its changing, it shows as "recording".
You can do this with as many recordings as you want. Down below is AdvSS if you want to import it, you can tweak it for your system and maybe it will help.
Here's how it works:
First setup your Source Record
Launch Advanced Scene Switcher and setup your macro (you can import the one that is below too)
Configure the macro control to be a "DOCK" in OBS
Once built, add the Dock to your OBS layout
Place the dock wherever you like. Mine was setup that when i press record, it starts to record all my videos. The macro looks for the file changing. If it changes, it says "Recording" if it stops changing, then it shows "Stopped"
Here is the code. You can right click in the macro section of Advance Scene Switcher and import this file.
You will want to just change the file/location of your source record file as it suits your environment
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