WIM_DATA (Windows CE 5.0)
This message is sent to the given waveInProc callback function when waveform-audio data is present in the input buffer and the buffer is being returned to the application. The message can be sent when the buffer is full or after the waveInReset function is called.
WIM_DATA dwParam1 = (DWORD)lpwvhdrdwParam2 = reserved
Parameters
- dwParam1
Pointer to a WAVEHDR structure that identifies the buffer containing the data. - dwParam2
Reserved; must be zero.
Return Values
None.
Remarks
The returned buffer might not be full. Use the dwBytesRecorded member of the WAVEHDR structure specified by lpwvhdr to determine the number of bytes recorded into the returned buffer.
Requirements
OS Versions: Windows CE 2.0 and later.
Header: Mmsystem.h.
See Also
Waveform Audio Messages | waveInProc | waveInReset | WAVEHDR
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