20 typedef std::shared_ptr<Audio>
Ptr;
This object represents an audio file to be treated as music by the Telegram clients.
std::string mimeType
Optional. MIME type of the file as defined by sender.
std::shared_ptr< Audio > Ptr
std::string fileName
Optional. Original filename as defined by sender.
std::int64_t fileSize
Optional. File size in bytes.
std::int32_t duration
Duration of the audio in seconds as defined by sender.
PhotoSize::Ptr thumbnail
Optional. Thumbnail of the album cover to which the music file belongs.
std::string title
Optional. Title of the audio as defined by sender or by audio tags.
std::string performer
Optional. Performer of the audio as defined by sender or by audio tags.
std::string fileId
Identifier for this file, which can be used to download or reuse the file.
std::string fileUniqueId
Unique identifier for this file, which is supposed to be the same over time and for different bots....
std::shared_ptr< PhotoSize > Ptr