| Microsoft DirectX 9.0 |
The IDirectSoundFXEcho8 interface is used to set and retrieve effect parameters on a buffer that supports echo.
This interface is obtained by calling IDirectSoundBuffer8::GetObjectInPath on the buffer that supports the effect.
In addition to the methods inherited from IUnknown, the IDirectSoundFXEcho8 interface exposes the following methods.
| Method | Description |
| GetAllParameters | Retrieves the echo parameters of a buffer. |
| SetAllParameters | Sets the echo parameters of a buffer. |
Requirements
Header: Declared in dsound.h.
See Also