Type of container object.
Value must not be null.
(number or undefined)
Container duration in seconds, for example an audiobook playback time.
(non-null Array of non-null cast.framework.messages.Image or undefined)
Container images, such as a live TV channel logo, audiobook cover, or album cover art.
The type of container object.
(non-null Array of non-null cast.framework.messages.MediaMetadata or undefined)
An array of media metadata objects that lists the sections of a media item. Sections are used to divide live TV streams into programs and audiobooks into chapters.
(string or undefined)
The title of the container, such as an audiobook title, or a TV channel name.