SD Card Root → PRIVATE → AVCHD → BDMV → STREAM → 00022.MTS
At first glance, 00022.MTS appears to be a random combination of numbers and letters. However, upon closer inspection, it becomes apparent that this file extension is, in fact, a variant of the AVCHD (Advanced Video Coding High Definition) file format. AVCHD is a widely used video format that was introduced in 2006, primarily for use in high-definition camcorders. 00022.MTS
Most camcorders use a simple 5-digit numbering system for media files. Here is what 00022 actually tells you: SD Card Root → PRIVATE → AVCHD →