4:2:2 digital video A digital video system defined by the ITU-R 601 (CCIR 601) technical documentation. 4:2:2 refers to the comparative ratio of sampling of the three components of the video signal: luminance and two color channels.
A-mode A linear method of assembling edited footage. In A-mode, the editing system performs edits in the order they will appear on the master, stopping when the edit decision list (EDL) calls for a tape that is not presently in the deck.
add edit An edit added between consecutive frames in a sequence segment within the Timeline. An add edit separates segment sections so the user can modify or add effects to a subsection of the segment.
AES/EBU Audio Engineering Society/European Broadcasting ...