Simple app to control cameras and what driver to focus on from an external app, did this for broadcast purposes to not have to deal with CTRL+1,2 and 3..
1. Copy the content to AC Folder/apps/python
2. In AC options/general allow AC Remote
3. Execute the small app AC Remote in the same folder
4. Connect to an online game and experiment
View attachment 263233
Asseto Corsa Remote 1.2
Controls Focus and Camera from an outside small app