The filename follows a standard automated naming convention used by many digital recording devices, such as dashcams, smartphones, and security cameras. Breakdown of the Filename
This format typically represents a that identifies exactly when the recording began: 20220317 : The date the video was recorded (March 17, 2022). 20220317 115624 mp4
Because this is a generic system-generated name, the specific content of your file depends on the device it came from: The filename follows a standard automated naming convention
: If the file is corrupted or was accidentally deleted from an SD card, data recovery software like Disk Drill or Recuva can often retrieve it. MP4 files explained: How to open and use - Adobe such as dashcams