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 |