Microsoft DirectX 8.0 (C++)

IDirectSoundCaptureFXAec8

Not implemented on current operating systems.

Used to set and retrieve parameters on a capture buffer that supports acoustic echo cancellation.

IDirectSoundCaptureFXAec8 is a define for IDirectSoundCaptureFXAec. The interface names are interchangeable.

This interface is obtained by calling IDirectSoundCaptureBuffer8::GetObjectInPath on the buffer that supports the effect.

The IDirectSoundCaptureFXAec8 interface has the following methods.

Parameters GetAllParameters
  SetAllParameters

Like all COM interfaces, the IDirectSoundCaptureFXAec8 interface inherits the IUnknown interface methods. The IUnknown interface supports the following three methods:

IUnknown AddRef
  QueryInterface
  Release

The LPDIRECTSOUNDCAPTUREFXAEC8 type is defined as a pointer to the IDirectSoundCaptureFXAec8 interface:

typedef struct IDirectSoundCaptureFXAec8 *LPDIRECTSOUNDCAPTUREFXAEC8;

Requirements

  Header: Declared in dsound.h.