WODM_SETPROP (Windows Embedded CE 6.0)
1/6/2010
This message is used in an MMDRV_MESSAGE_PARAMS structure passed to the WAV_IOControl function to request a waveform output driver to return the properties of a specified device.
Parameters
- uDeviceId
Device identifier — 0, 1, 2, and so on — for the target device.
- uMsg
Specifies this message.
- dwUser
Specifies a device instance identifier.
- dwParam1
Specifies a pointer to an WAVEPROPINFO structure.
- dwParam2
Specifies the size, in bytes, of WAVEPROPINFO.
Return Values
MMSYSERR_NOERROR indicates success. Otherwise, the driver returns one of the MMSYSERR or WAVERR error values declared in the Mmsystem.h header file.
Remarks
The waveform API manager sends this message by calling the audio driver's WAV_IOControl entry point through the DeviceIoControl function.
Requirements
| Header | mmddk.h |
| Windows Embedded CE | Windows CE 5.0 and later |
See Also
Reference
Waveform Output Driver Messages
WAV_IOControl
MMDRV_MESSAGE_PARAMS