(New for 3.0)
This interface is supported by the file audio-source and file audio-destination object. Applications provide the notification sink so they are alerted when the current file being listened to has changed or of the current position within the file.
Member function | Description |
FileBegin | Sent when a file is opened and processing begins on it. |
FileEnd | Sent when a file is closed. |
Posn | Sent so the application knows how much data has been read/written. |
QueueEmpty | Sent when the file queue is empty. |