--- title: documentAttributeVideo description: Defines a video image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png --- # Constructor: documentAttributeVideo [Back to constructors index](index.md) Defines a video ### Attributes: | Name | Type | Required | Description | |----------|---------------|----------|-------------| |round\_message|[Bool](../types/Bool.md) | Optional|Whether this is a round video| |duration|[int](../types/int.md) | Optional|Duration in seconds| |w|[int](../types/int.md) | Optional|Video width| |h|[int](../types/int.md) | Optional|Video height| ### Type: [DocumentAttribute](../types/DocumentAttribute.md) ### Example: ```php $documentAttributeVideo = ['_' => 'documentAttributeVideo', 'round_message' => Bool, 'duration' => int, 'w' => int, 'h' => int]; ``` Or, if you're into Lua: ```lua documentAttributeVideo={_='documentAttributeVideo', round_message=Bool, duration=int, w=int, h=int} ```