waveInSetProperty
A version of this page is also available for
4/8/2010
This function sets the value of a specific property in a property set for waveform audio input.
Syntax
MMRESULT waveInSetProperty(
UINT uDeviceID,
const GUID* pPropSetId,
ULONG ulPropId,
LPVOID pvPropParams,
ULONG cbPropParams,
LPVOID pvPropData,
ULONG cbPropData
);
Parameters
- uDeviceID
[in] A UINT value that identifies the audio device for which you want to set a property. This value can either be a device ID for the audio device, or an HWAVEIN or HWAVEOUT handle to an audio stream. If there is only one audio device present, its device ID is 0.
- pPropSetId
[in] A pointer to a GUID that represents the property set containing the property you want to set. (You can use your own GUIDs to define your own property sets.) Properties on a stream or device are grouped into sets.
- ulPropId
[in] A ULONG value that is an index to identify a specific property within a property set.
- pvPropParams
An LPVOID pointer to any additional parameters that qualify the desired property. This parameter is a pointer to any type or structure. The data type that a property requires is defined by that property.
- cbPropParams
[in] A ULONG value that identifies the size, in bytes, of the data referenced by pvPropParams.
- pvPropData
[in] An LPVOID pointer to the data type that contains the new data that you want to set the property to. The data type that a property requires is defined by that property.
- cbPropData
[in] A ULONG value that identifies the size, in bytes, of the data referenced by pvPropData.
Return Value
If successful, this function returns MMSYSERR_NOERROR.
If it fails, this function returns MMSYSERR_INVALPARAM or other driver-specific error messages.
Requirements
| Header | mmsystem.h |
| Library | coredll.lib |
| Windows Embedded CE | Windows CE 5.0 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |
See Also
Reference
Waveform Audio Functions
STREAMPROPS