IMFSpatialAudioSample::GetObjectCount method (mfspatialaudio.h)

Gets the count of spatial audio objects, represented by IMFSpatialAudioObjectBuffer objects, in the sample.

Syntax

HRESULT GetObjectCount(
  [out] DWORD *pdwObjectCount
);

Parameters

[out] pdwObjectCount

A pointer to a 32 bit variable where the total number of audio objects in the sample will be stored.

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.
E_POINTER	The supplied pointer is invalid.

Requirements

Requirement	Value
Minimum supported client	Windows 10, version 1703 [desktop apps only]
Minimum supported server	None supported
Target Platform	Windows
Header	mfspatialaudio.h (include Mfobjects.h)
Library	Mfobjects.lib

See also

IMFSpatialAudioSample