The type of media.
| Enums | |
|---|---|
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                The media type has not been specified. | 
 | 
                The received value is not known in this version. This is a response-only value.  | 
              
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                Static image, used for image ad. | 
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                Small image, used for map ad. | 
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                ZIP file, used in fields of template ads. | 
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                Audio file. | 
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                Video file. | 
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                Animated image, such as animated GIF. |