The mime type

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v25/enums/mime_type.proto)

| Enums ||
|---|---|
| ## `AUDIO_MP3` | MIME type of audio/mp3. |
| ## `AUDIO_WAV` | MIME type of audio/wav. |
| ## `FLASH` | MIME type of application/x-shockwave-flash. |
| ## `HTML5_AD_ZIP` | MIME type of application/x-html5-ad-zip. |
| ## `IMAGE_GIF` | MIME type of image/gif. |
| ## `IMAGE_JPEG` | MIME type of image/jpeg. |
| ## `IMAGE_PNG` | MIME type of image/png. |
| ## `MSEXCEL` | MIME type of application/vnd.ms-excel. |
| ## `MSWORD` | MIME type of application/msword. |
| ## `PDF` | MIME type of application/pdf. |
| ## `RTF` | MIME type of application/rtf. |
| ## `TEXT_HTML` | MIME type of text/html. |
| ## `UNKNOWN` | The received value is not known in this version. This is a response-only value. |
| ## `UNSPECIFIED` | The mime type has not been specified. |