SMPTE ST 2020-1:2014

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SMPTE Standard – Format of Audio Metadata and Description of the Asynchronous Serial Bitstream Transport

Published By	Publication Date	Number of Pages
SMPTE	2014-08-19	14

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Categories: 33.160.01 - Audio, video and audiovisual systems in general, 33.160.30 - Audio systems, 33.170 - Television and radio broadcasting, SMPTE

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Description

Abtract:

This Standard defines the basic structure and timing requirements of an asynchronous serial audio metadata stream with respect to an associated video signal. These requirements apply to the serial metadata streams either present on asynchronous serial data communications links between devices or present in the vertical ancillary (VANC) data packets transported by the video signal. The Standard also defines the Data ID (DID) and Secondary Data ID (SDID) values used to identify the VANC packets themselves and to associate the metadata in VANC packets with specific audio programs. — This Standard defines levels of operation for two methods of mapping the metadata into ancillary data packets.

Additional information

Published Code	SMPTE
Published By	Society of Motion Picture and Television Engineers
Publication Date	2014-08-19
Pages Count	14
Language	English
Descriptors	Sound, Interface, Ancillary Data, Metadata
File Size	276.5 KB
ISBN	978-1-61482-822-8
ICS Codes	33.160.01 - Audio, video and audiovisual systems in general 33.160.30 - Audio systems 33.170 - Television and radio broadcasting

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SMPTE ST 2020-1:2014

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SMPTE ST 2020-1:2014

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