ReadonlymapReadonlyframeClip frame index of the map, or null for a still map.
ReadonlymediaMedia time the map was drawn for, in seconds.
Readonlyprecision"preview" for a map of 8-bit preview8 codes, such as a clip's preview
frame, as readDepthAt reports it.
ReadonlymediaMedia size the map is stretched over, the coordinate space for readouts.
Readonlymedia
The depth map on screen, for readouts such as
readDepthAt.