AI-generated Key Takeaways
- 
          VideoMetadata provides metadata for a video asset. 
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          Key attributes for VideoMetadata include scalable type, duration, bit rate, size, mime type, and delivery type. 
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          The scalable type determines if the creative can be scaled and how its aspect ratio should be handled. 
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          The duration and size of the video asset are required attributes. 
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          The delivery type indicates whether the video is served via progressive download or streaming. 
Metadata for a video asset.
- Namespace
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               https://www.google.com/apis/ads/publisher/v202505
| Field | |
|---|---|
| 
                            | The scalable type of the asset. This attribute is required. Enumerations 
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| 
                            | 
                            The duration of the asset in milliseconds. This attribute is required. | 
| 
                            | 
                            The bit rate of the asset in kbps. If the asset can play at a range of bit rates (such as an Http Live Streaming video), then set the bit rate to zero and populate the minimum and maximum bit rate instead. | 
| 
                            | 
                            The minimum bitrate of the video in kbps. Only set this if the asset can play at a range of bit rates. | 
| 
                            | 
                            The maximum bitrate of the video in kbps. Only set this if the asset can play at a range of bit rates. | 
| 
                            | The size (width and height) of the asset. This attribute is required. | 
| 
                            | The mime type of the asset. This attribute is required. Enumerations 
 | 
| 
                            | The delivery type of the asset. This attribute is required. Enumerations 
 | 
| 
                            | 
                            The codecs of the asset. This attribute is optional and defaults to an empty list. |