Encapsulates a Video.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v26/resources/media_file.proto)

| Fields ||
|---|---|
| ## `ad_duration_millis` | `int64` Output only. The duration of the Video in milliseconds. |
| ## `advertising_id_code` | `string` Output only. The Advertising Digital Identification code for this video, as defined by the American Association of Advertising Agencies, used mainly for television commercials. |
| ## `isci_code` | `string` Output only. The Industry Standard Commercial Identifier code for this video, used mainly for television commercials. |
| ## `youtube_video_id` | `string` Immutable. The YouTube video ID (as seen in YouTube URLs). Adding prefix "https://www.youtube.com/watch?v=" to this ID will get the YouTube streaming URL for this video. |