: Unedited "B-roll" of significant world events.
You will most commonly encounter this string in the metadata or filenames of news clips used by broadcasters and digital publishers. When researchers or editors look for "deep content" under this label, they are usually searching for: AP WLmp4
: AP maintains one of the world's most comprehensive moving image libraries, and these codes help catalog millions of hours of footage. : Unedited "B-roll" of significant world events
This article is valid for version 5.6.3
