This document defines a standard for the carriage of CEA-608 Closed Captions and certain other Vertical Blanking Interval (VBI) services in MPEG-2 compliant bitstreams constructed in accordance with ISO/IEC 13818-2
ANSI/SCTE 20-2012 history
2012ANSI/SCTE 20-2012 Methods for Carriage of CEA-608 Closed Captions and Non-Real Time Sampled Video