AES53-2006 (r2011) AES standard for digital audio — Digital input-output interfacing — Sample-accurate timing in AES47 has been reaffirmed.
This document specifies how the timing markers specified in AES47 may be used to associate an absolute timestamp with individual audio samples. AES47 specifies a format for the transmission of digital audio over asynchronous transfer mode (ATM) networks. A recommendation is made to refer these timestamps to the SMPTE epoch which in turn provides a reference to UTC and GPS time.
Posted: Monday, October 17, 2011