# cast.[framework](https://developers.google.com/cast/docs/reference/web_receiver/cast.framework).[messages](https://developers.google.com/cast/docs/reference/web_receiver/cast.framework.messages).GenericMediaMetadata

class static

A generic media description.

## Constructor

### GenericMediaMetadata

new
GenericMediaMetadata()

## Properties

### contentRating

<br />

Content rating.

### images

(non-null Array of non-null [cast.framework.messages.Image](https://developers.google.com/cast/docs/reference/web_receiver/cast.framework.messages.Image) or undefined)

Content images, for example, cover art or a thumbnail of the
currently-playing media.

### releaseDate

(string or undefined)

The date when the content was released, in ISO 8601 format,
for example, `2014-02-10`.

### releaseYear

(number or undefined)

Integer year when the content was released.

Deprecated
:   Use \`releaseDate\` instead.

### subtitle

(string or undefined)

Content subtitle.

### title

(string or undefined)

Content title.