Package media content metadata.
An enum with 4 variants, distinguished by the
type field:
| type | description |
|---|
audio | Collection of audio items. |
image | Collection of image items. |
video | Collection of video items. |
web | A web site, with static/index.html as its entry point. |
| field | type | optional | description |
|---|
| items | an array of Item<Audio> | false | Metadata describing the audio items. |
| field | type | optional | description |
|---|
| items | an array of Item<Image> | false | Metadata describing the image items. |
| field | type | optional | description |
|---|
| items | an array of Item<Video> | false | Metadata describing the video items. |