The ad cuepoints for the on-demand stream. These may change as the stream
progresses. This will only be populated in the event listener for the
CUEPOINTS_CHANGED AdEvent.
errorMessage
nullable string
The error message in the case of a stream error.
manifestFormat
nullable string
The format of the stream manifest. This could be either HLS or DASH.
streamId
nullable string
The ID used to uniquely identify the current stream.
subtitles
nullable Array of {url: string, language: string, language_name: string}
The subtitles for the stream being played. This is an array of objects,
where each object has a "language", a "language name" which
differentiates the specific set of subtitles if multiple sets exist for
the same language , and a "url" which points to the subtitles file.
url
nullable string
The manifest URL of the stream that needs to be played.