WIM_DATA

	Overview

	Group

	Quick Info

The WIM_DATA message is sent to the given waveform-audio input 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) lpwvhdr

dwParam2 = reserved

Parameters
dwParam1

Address of a WAVEHDR structure that identifies the buffer containing the data.

dwParam2
Reserved; must be zero.

Return Values
This message does not return a value.

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.