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IAudioMeterInformation::GetMeteringChannelCount method
The GetMeteringChannelCount method gets the number of channels in the audio stream that are monitored by peak meters.
Syntax
HRESULT GetMeteringChannelCount( [out] UINT *pnChannelCount );
Parameters
- pnChannelCount [out]
-
Pointer to a UINT variable into which the method writes the number of channels.
Return value
If the method succeeds, it returns S_OK. If it fails, possible return codes include, but are not limited to, the values shown in the following table.
| Return code | Description |
|---|---|
|
Parameter pnChannelCount is NULL. |
Requirements
|
Minimum supported client |
Windows Vista [desktop apps | Windows Store apps] |
|---|---|
|
Minimum supported server |
Windows Server 2008 [desktop apps | Windows Store apps] |
|
Header |
|
See also
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