SMPTE ST 425-2:2012

This standard defines a means of transporting a stereoscopic image pair consisting of a Left Eye and Right Eye image (Le and Re) using an interface consisting of a single 3 Gb/s (nominal) link.
The stereoscopic image formats to be transported using this standard are those 4:2:2 10-bit image formats having a sampling frequency of 74.25 MHz or 74.25/1.001 MHz
Audio and other associated ancillary data may also be transported. This standard also defines a payload identifier.
It is not necessary for implementations to include support for all formats defined in this standard to be compliant. Implementers should indicate supported formats in commercial publications.