Non-standard
This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.
msIsStereo3D is a read-only property which determines
whether the system considers the loaded video source to be stereo 3-D or not.
This proprietary property is specific to Internet Explorer and Microsoft Edge.
Syntax
HTMLVideoElement.msIsStereo3D: boolean;Value
Boolean value set to true indicates that the video source is
stereo 3D.
This uses metadata set in MP4 or MPEG-2 file containers and H.264 Supplemental enhancement information (SEI) messages to determine the stereo capability of the source.
Browser compatibility
BCD tables only load in the browser