zvbi: ZVBI (The Zapping VBI library) zvbi: zvbi: The Zapping VBI library, in short ZVBI, provides functions to capture zvbi: and decode VBI data. It is written in plain ANSI C with few zvbi: dependencies on other tools and libraries, and licensed under LGPL. zvbi: The vertical blanking interval (VBI) is an interval in a television zvbi: signal that temporarily suspends transmission of the signal for the zvbi: electron gun to move back up to the first line of the television zvbi: screen to trace the next screen field. zvbi: zvbi: Packaged by Georgi D. Sotirov