SMPTE 279M-2001

Digital Video Recording – 1/2-in Type D-5 Standard-Definition Component Video and Type HD-D5 High-Definition Video Compressed Data
standard by Society of Motion Picture and Television Engineers, 01/01/2001

SMPTE ST 340:2015

Format for Non-PCM Audio and Data in AES3 — ATSC A/52B Digital Audio Compression Standard for AC-3 and Enhanced AC-3 Data Types
standard by Society of Motion Picture and Television Engineers, 03/27/2015