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SCTE 21 2012
- Standard for Carriage of VBI Data in Cable Digital Transport Streams
- standard by Society of Cable Telecommunication Engineers, 04/01/2012
- Publisher: SCTE
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This document defines a standard for the carriage of Vertical Blanking Interval (VBI) services in MPEG-2 compliant bitstreams constructed in accordance with ISO/IEC 13818-2. The approach builds upon a data structure defined in ATSC A/53 Part 4 (Digital Television Standard: Part 4 ? MPEG-2 Video System Characteristics), and is designed to be backwards-compatible with that method.