waveInClose
The waveInClose function closes the given waveform-audio input device.
MMRESULT waveInClose(
HWAVEIN hwi
);
Parameters
hwi
Handle to the waveform-audio input device. If the function succeeds, the handle is no longer valid after this call.
Return Values
Returns MMSYSERR_NOERROR if successful or an error otherwise. Possible error values include the following.
| Value | Description |
| MMSYSERR_INVALHANDLE | Specified device handle is invalid. |
| MMSYSERR_NODRIVER | No device driver is present. |
| MMSYSERR_NOMEM | Unable to allocate or lock memory. |
| WAVERR_STILLPLAYING | There are still buffers in the queue. |
Remarks
If there are input buffers that have been sent with the waveInAddBuffer function and that haven't been returned to the application, the close operation will fail. Call the waveInReset function to mark all pending buffers as done.
Requirements
** Windows NT/2000/XP:** Included in Windows NT 3.1 and later.
** Windows 95/98/Me:** Included in Windows 95 and later.
** Header:** Declared in Mmsystem.h; include Windows.h.
** Library:** Use Winmm.lib.
See Also
Waveform Audio, Waveform Functions, waveInAddBuffer, waveInReset