SMPTE RP 291-2009

This Recommended Practice provides an informative list of all assigned Ancillary Identification Codes. Revisions to add codes are following rules specified in SMPTE 291M Annex E. This method provides updated information to implementers on a timely basis.

"The codes listed in this Recommended Practice are used under the provisions of SMPTE 291M, Ancillary Data Packet and Space Formatting", to specify the header information for payloads defined in documents developed by SMPTE and other standards organizations. Applications utilizing ancillary data as defined by SMPTE 291M are expected to include their assigned ID values.

Note: Tables 1 and 2 of this document are registers and are published on line at SMPTE RA < www.smpte-ra.org>. Readers are encouraged to check the online site for the current registered values.