Video.h

Height of the video player in device-independent pixels. Recommended, together with Video.w.

CurrentintegerRecommendedSince 2.0

Field facts

Path: imp.video.h
Object: Video
Type: integer
Requirement: Recommended
Added: OpenRTB 2.0
Spec section: 3.2.7

How it is used

Width and height together give the player's aspect ratio, which matters when Video.boxingallowed is 0 and the creative has to match it. Keep both current when a player resizes.

Example

Where the field sits in a payload, with everything else left out:

{
  "id": "req-1",
  "imp": [
    {
      "video": {
        "h": 1080
      }
    }
  ]
}

Common mistakes

Swapping width and height on a vertical player, which describes it as wider than it is tall.
Sending 0 when the size is unknown instead of omitting the field.

Version history

Added in OpenRTB 2.0, and present in the latest snapshot. The table shows how each version's spec text types the field.

Versions	Type in the spec	Required	Deprecated
2.0	integer, default - field highl infor	Recommended	No
2.1 to 2.2	integer	Recommended	No
2.3 to 2.4	integer	Recommended	No
2.5 to 2.6-202606	integer	Recommended	No