Imga0054: Av1 360p Mp4

The search results indicate that is a generic filename commonly assigned by older digital cameras (such as Samsung or Sanyo models) to captured image or video files.

: 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

: A high-efficiency, royalty-free video coding format developed by the Alliance for Open Media, designed for high-quality internet streaming. The search results indicate that is a generic

: Researchers often transcode older source videos (like IMGAxxxx) into modern codecs like AV1 to test efficiency at low resolutions like 360p. Forensic Analysis of Video File Formats - DFRWS IMGA0054 Av1 360p mp4