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WASAPI.DeviceSharedFormatGet method |
  
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WASAPI.DeviceSharedFormatGet method |
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Remarks
Obtains the audio format for shared mode currently selected inside the Windows control panel for the given WASAPI device.
This method is only intended for usage with Windows Vista and later versions.
For further details about the use of WASAPI see the WASAPIMan class and the How to manage audio flow through WASAPI tutorial
Syntax
[Visual Basic] Public Function DeviceSharedFormatGet ( nDeviceIndex as Int32, nDeviceType as enumWasapiDeviceTypes, ByRef nFrequency as Int32, ByRef nChannels as Int16, ByRef nBitDepth as enumWasapiBitDepths ) as enumErrorCodes |
[C#] public enumErrorCodes DeviceSharedFormatGet ( Int32 nDeviceIndex, enumWasapiDeviceTypes DeviceMuteSet, ref Int32 nFrequency, ref Int16 nChannels ); |
[C++] public: enumErrorCodes DeviceSharedFormatGet ( Int32 nDeviceIndex, enumWasapiDeviceTypes nDeviceType, Int32 __gc *nFrequency, Int16 __gc *nChannels ); |
Parameter |
Description |
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nDeviceIndex |
Number representing the zero-based index of the WASAPI device of interest. The total number of available WASAPI devices can be obtained using the WASAPI.DeviceGetCount method. |
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nDeviceType |
The type of device. Supported values are the following:
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nFrequency |
Reference that, on return from the method call, will contain the sample rate |
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nChannels |
Reference that, on return from the method call, will contain the number of channels |
Return value
Value |
Meaning |
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Negative value |
An error occurred (see the LastError property for further error details) |
enumErrorCodes.NOERROR (0) |
The method call was successful. |
