SMPTE 356M Television specification for a professional video format, it is composed of MPEG-2

MPEG-2

MPEG-2 is a standard for "the generic coding of moving pictures and associated audio information". It describes a combination of lossy video compression and lossy audio data compression methods which permit storage and transmission of movies using currently available storage media and transmission...

 Video 4:2:2 I-frame only and 8 channel AES3

AES/EBU

AES3 is the standard used for the transport of digital audio signals between professional audio devices. It is also known as AES/EBU and is published by the Audio Engineering Society and as part of IEC 60958. It was developed by the AES and the European Broadcasting Union and first published in...

audio streams. These AES3 audio usually contain 24 bit PCM audio samples. It is possible to find video bitrates of 30, 40 and 50 MBit/s.

This format is described in the document SMPTE 356M-2001, "Type D-10 Stream Specifications — MPEG-2 4:2:2P @ ML for 525/60 and 625/50".

D10 is also called IMX by Sony.