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This function sends messages to the audio driver's PDD layer.
MMRESULT PDD_WaveProc( WAPI_INOUT apidir, DWORD dwCode, DWORD dwParam1, DWORD dwParam2 );
Parameters
- apidir
- Specifies the direction of the API requested.
- dwCode
- Specifies the function to execute.
- dwParam1
- Specifies parameter 1.
- dwParam2
- Specifies parameter 2.
Return Values
MMRESULT dependent on dwCode. If dwCodeand apidirindicate a function that is not supported, this function returns MMSYSERR_NOTSUPPORTED.
Remarks
This function is used to implement all the waveOutand waveInfunctions at the PDD level.
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
WPDM_CLOSE, WPDM_CONTINUE, WPDM_ENDOFDATA, WPDM_GETDEVCAPS, WPDM_GETVOLUME, WPDM_OPEN, WPDM_PAUSE, WPDM_RESTART, WPDM_SETVOLUME, WPDM_STANDBY, WPDM_START, WPDM_STOP
Last updated on Tuesday, July 13, 2004