MMRESULT auxOutMessage(wDeviceID, msg, dwParam1, dwParam2) | |||
UINT wDeviceID; | |||
UINT msg; | |||
DWORD dwParam1; | |||
DWORD dwParam2; |
The auxOutMessage function sends a message to an auxiliary output device. It also performs error checking on the device ID passed.
wDeviceID
Identifies the auxiliary output device to be queried. Specify a valid device ID (see the following comments section), or use the following constant:
AUX_MAPPER
Auxiliary audio mapper. The function will return an error if no auxiliary audio mapper is installed.
msg
The message to send.
dwParam1
Parameter 1.
dwParam2
Parameter 2.
Returns the value returned from the driver.