VideoMedia Represents a media resource for video playback. Properties extras(dict[str, str] | None) – Additional metadata for the media resource. http_headers(dict[str, str] | None) – HTTP headers to be used for the media resource. resource(str) – URI of the media resource. Properties# extras # extras: dict[str, str] | None = None Additional metadata for the media resource. http_headers # http_headers: dict[str, str] | None = None HTTP headers to be used for the media resource. resource # resource: str URI of the media resource.