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SMPTE ST 334-2

Caption Distribution Packet (CDP) Definition

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Organization: SMPTE
Publication Date: 2 January 2015
Status: active
Page Count: 13
scope:

This standard defines the structure of the Caption Distribution Packet (CDP). A CDP may contain time code, CEA-608 data, CEA-708 closed captioning data, and ATSC A/65 closed caption service information.

Document History

SMPTE ST 334-2
January 2, 2015
Caption Distribution Packet (CDP) Definition
This standard defines the structure of the Caption Distribution Packet (CDP). A CDP may contain time code, CEA-608 data, CEA-708 closed captioning data, and ATSC A/65 closed caption service...
ST 334-2
July 27, 2007
Caption Distribution Packet (CDP) Definition
A description is not available for this item.

References

This document references:
SMPTE ST 12-1 - Time and Control Code
Published by SMPTE on February 20, 2014
This Standard specifies a time and control code for use in television and accompanying audio systems operating at nominal rates1 of 60, 59.94, 50, 48, 47.95, 30, 29.97, 25, 24, and 23.98 frames per...
This document references:
SMPTE EG 43 - System Implementation of CEA-708 and CEA-608 Closed Captioning and Program-Related Data
Published by SMPTE on October 23, 2009
A description is not available for this item.
This document references:
SMPTE RP 207 - Transport of Program Description Data in Vertical Ancillary Data Packets
Published by SMPTE on January 1, 2005
A description is not available for this item.
This document references:
SMPTE RP 208 - Transport of VBI Packet Data in Ancillary Data Packets
Published by SMPTE on January 1, 2002
A description is not available for this item.
This document references:
SMPTE ST 336M - Data Encoding Protocol Using Key-Length-Value
Published by SMPTE on August 22, 2007
A description is not available for this item.
This document is referenced by:
SMPTE ST 334-1 - Vertical Ancillary Data Mapping of Caption Data and Other Related Data
Published by SMPTE on January 2, 2015
This standard defines a method of mapping closed captioning and certain other related data services into the 10-bit vertical ancillary ("VANC") data space. It specifies the structure of packets...
This document is referenced by:
SMPTE ST 2067-2 - Interoperable Master Format - Core Constraints
Published by SMPTE on May 18, 2016
This document specifies provisions that may be used by multiple IMF Applications. These provisions include essence and metadata constraints, but exclude image essence constraints, which are specified...
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