PDD_WaveProc

  • Article

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 dwCode and apidir indicate a function that is not supported, this function returns MMSYSERR_NOTSUPPORTED.

Remarks

This function is used to implement all the waveOut and waveIn functions at the PDD level.

Requirements

OS Versions: Windows CE 1.0 and later.
Header: Waveddsi.h.

See Also

Audio PDD Functions | waveOutMessage | waveInMessage | WPDM Messages

 Last updated on Tuesday, May 18, 2004

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