Class AudioType.
Properties
Duration of the audio in seconds as defined by sender.
$duration : integer
Unique identifier for this file.
$fileId : string
Optional. Original filename as defined by sender.
$fileName : string | null
Optional. File size.
$fileSize : integer | null
Unique identifier for this file, which is supposed to be the same over time and for different bots.
$fileUniqueId : string
Can't be used to download or reuse the file.
Optional. MIME type of the file as defined by sender.
$mimeType : string | null
Optional. Thumbnail of the album cover to which the music file belongs.
$thumb : \TgBotApi\BotApiBase\Type\PhotoSizeType | null
Optional. Title of the audio as defined by sender or by audio tags.
$title : string | null