| description | ms.assetid | title | ms.topic | ms.date |
|---|---|---|---|---|
Number of audio channels in an audio media type. |
524283fb-d046-4f8c-a30f-4fe7ddb43174 |
MF_MT_AUDIO_NUM_CHANNELS attribute (Mfapi.h) |
reference |
05/31/2018 |
Number of audio channels in an audio media type.
UINT32
This attribute corresponds to the nChannels member of the WAVEFORMATEX structure.
The GUID constant for this attribute is exported from mfuuid.lib.
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps | UWP apps] |
| Minimum supported server |
Windows Server 2008 [desktop apps | UWP apps] |
| Header |
|