091522_001-1pon.mp4 Online
Some operating systems use a tilde or similar characters (like ~1 ) to truncate long filenames for older system compatibility.
In some systems, a "1" or "-1" suffix is automatically added when a file is a duplicate or a slightly modified version of an original. 091522_001-1pon.mp4
This denotes the first file or take in a series captured on that specific date. In a high-volume environment—like a drone flight, a dashcam, or a film set—this ensures each individual clip remains unique even if multiple recordings are made in a single session. 3. The Suffix: -1pon Some operating systems use a tilde or similar

