IAudioProcessingObject::GetInputChannelCount method (audioenginebaseapo.h)

GetInputChannelCount returns the input channel count (samples-per-frame) for this APO.

Syntax

HRESULT GetInputChannelCount(
  [out] UINT32 *pu32ChannelCount
);

Parameters

[out] pu32ChannelCount

The input channel count.

Return value

GetInputChannelCount returns a value of S_OK if the call was successful.

Remarks

The input channel count that is returned refers to the input side of the APO.

Requirements

Requirement Value
Minimum supported client Available with Windows 7 and later Windows operating systems.
Target Platform Universal
Header audioenginebaseapo.h
Library Audioenginebaseapo.idl
IRQL Any level

See also

IAudioProcessingObject