IMFAudioStreamVolume::GetChannelCount method (mfidl.h)

Retrieves the number of channels in the audio stream.

Syntax

HRESULT GetChannelCount(
  [out] UINT32 *pdwCount
);

Parameters

[out] pdwCount

Receives the number of channels in the audio stream.

Return value

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return code	Description
S_OK	The method succeeded.

Requirements

Requirement	Value
Minimum supported client	Windows Vista [desktop apps only]
Minimum supported server	Windows Server 2008 [desktop apps only]
Target Platform	Windows
Header	mfidl.h
Library	Mfuuid.lib

See also

IMFAudioStreamVolume

Streaming Audio Renderer