Ap - Wlmp4

: Refers to the standard digital multimedia container format used to store video and audio. Context and Usage

: Digital investigators sometimes use these specific filenames to trace the original source of a viral video to ensure it is authentic AP-verified content. AP WLmp4

: Unedited "B-roll" of significant world events. : Refers to the standard digital multimedia container

: Often stands for "World Library" or "World News" , indicating the category of the footage within their archive. AP WLmp4