I am using VideoFileImportDriver, which is a sample code provided in a forum post by Milestone Systems.
https://download.milestonesys.com/DevCon22/VideoFileImportDriver.zip
Thank you for your support regarding the following inquiry:
I would like to consult with you again regarding a new issue.
The video input via VideoFileImportDriver is treated as a separate camera, and therefore, the imported video files cannot be directly used in production.
Please let me know if you have any methods or ideas on how to treat the video input via VideoFileImportDriver as past footage of an actual camera.