MF_MT_AUDIO_NUM_CHANNELS attribute

Number of audio channels in an audio media type.

Data type

UINT32

Remarks

This attribute corresponds to the nChannels member of the WAVEFORMATEX structure.

The GUID constant for this attribute is exported from mfuuid.lib.

Requirements

Minimum supported client
Windows Vista [desktop apps | UWP apps]
Minimum supported server
Windows Server 2008 [desktop apps | UWP apps]
Header
Mfapi.h

See also

Alphabetical List of Media Foundation Attributes

IMFAttributes::GetUINT32

IMFAttributes::SetUINT32

IMFMediaType

Media Type Attributes