WPDM_SETVOLUME
This message is passed to the PDD_WaveProc function to instruct the audio PDD to modify the current volume setting of the audio device.
Parameters
apidir
Output only; one of the following values:Value Description WAPI_IN Not used. WAPI_OUT See the waveOutSetVolume function in the Windows CE Platform SDK. dwParam1
Specifies a volume to which to set the audio device.dwParam2
Not used.
Requirements
| Runs on | Versions | Defined in | Include | Link to |
|---|---|---|---|---|
| Windows CE OS | 1.0 and later | Waveddsi.h |
Note This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.
See Also
Last updated on Tuesday, July 13, 2004
© 1992-2000 Microsoft Corporation. All rights reserved.