: Used to identify source cameras based on file structure and metadata.
: A source file identifier from a digital camera's internal naming convention (often found in forensic datasets or old community forums). IMGA0054 Av1 360p mp4
: The container format (MPEG-4 Part 14) used to hold the AV1 video stream and associated audio. Context in Digital Media : Used to identify source cameras based on
: The resolution of the video, which is 640x360 pixels, a standard "Standard Definition" (SD) format often used for mobile compatibility. which is 640x360 pixels