Based on the filename , this appears to be a standard video file generated by an Android device. The name follows a common timestamp format indicating it was recorded on May 28, 2021, at 10:01:38 PM .
: You can insert checkpoints that ask questions, providing immediate feedback to the viewer before they are allowed to continue. Metadata Information VID_20210528_220138_579mp4
The phrase "informative feature" usually refers to used in educational technology to improve learning. Since you are referencing a specific file, here is how you can use "informative features" with it: Ways to Add Informative Features Based on the filename , this appears to