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 carrying CEA-708, as well as CEA-608 closed captioning data, time code data, and ATSC A/65 closed caption descriptor information, which may be carried in vertical ancillary data space, via serial data commu...
ST 334-1:2007 history
2015ST 334-1:2015 ST 334-1:2015 - SMPTE Standard - Vertical Ancillary Data Mapping of Caption Data and Other Related Data
2007ST 334-1:2007 ST 334-1:2007 - SMPTE Standard - Vertical Ancillary Data Mapping of Caption Data and other Related Data