WIM_DATA
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.
See Also