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This message is passed to the PDD_WaveProcfunction 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 waveOutSetVolumefunction 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