SCTE 157 : 2008

1.0 SCOPE
1.1 BACKGROUND (INFORMATIVE)
2.0 NORMATIVE REFERENCES
2.1 SCTE REFERENCES
2.2 STANDARDS FROM OTHER ORGANIZATIONS
3.0 INFORMATIVE REFERENCES
3.1 SCTE REFERENCES
3.2 STANDARDS FROM OTHER ORGANIZATIONS
4.0 COMPLIANCE NOTATION
5.0 DEFINITIONS AND ACRONYMS
5.1 ACRONYMS
5.2 DEFINITIONS
6.0 MPEG-2 MULTIPLEX AND TRANSPORT CONSTRAINTS FOR VC-1
6.1 SERVICES AND FEATURES
6.2 USE OF MPEG-2 SYSTEM STANDARD
    6.2.1 Video T-STD
6.3 ASSIGNMENT OF IDENTIFIERS
    6.3.1 VC-1 Stream Type Codes
    6.3.2 Descriptors
6.4 VC-1 PROGRAM CONSTRAINTS
    6.4.1 SCTE Random Access Point (SRAP) Access Unit
          Composition
    6.4.2 SRAP Transport Constraints
    6.4.3 Adaptation Field Private Data
6.5 PES CONSTRAINTS
6.6 STILL PICTURE SUPPORT
7.0 VC-1 VIDEO CONSTRAINTS
7.1 POSSIBLE VIDEO INPUTS
7.2 SOURCE CODING SPECIFICATION
    7.2.1 Constraints with respect to VC-1
8.0 CARRIAGE OF CAPTIONING, AFD, AND BAR DATA
8.1 ENCODING AND TRANSPORT OF CAPTION, ACTIVE FORMAT
    DESCRIPTION (AFD) AND BAR DATA
    8.1.1 Caption, AFD and Bar Data Syntax
    8.1.2 Closed Captions
    8.1.3 AFD and Bar Data

Describes the video coding and transport constraints on SMPTE 421M [5] video compression (hereafter called 'VC-1') for Cable Television. Also describes the transmission of VC-1 coded video elementary streams in an MPEG-2 service multiplex (single or multi-program Transport Stream).