| IAudioStream Methods | 
The IAudioStream type exposes the following members.
 Methods
Methods| Name | Description | |
|---|---|---|
|  | ChangeDirection | 
            Changes this stream's direction.
            (Inherited from IStream.) | 
|  | InsertDtmfTone | 
            Inserts a DTMF tone.
             | 
|  | InsertDtmfTones | 
            Inserts DTMF tones.
             | 
 See Also
See Also