MidiInProc
The MidiInProc
function is the callback function for handling incoming MIDI messages. MidiInProc
is a placeholder for the application-supplied function name. The address of
this function can be specified in the callback-address parameter of the midiInOpen function.
void CALLBACK MidiInProc(
|
HMIDIIN hMidiIn, |
|
|
UINT wMsg, |
|
|
DWORD dwInstance, |
|
|
DWORD dwParam1, |
|
|
DWORD dwParam2 |
|
|
); |
|
Parameters
hMidiIn
Handle of the
MIDI input device.
wMsg
MIDI input
message.
dwInstance
Instance data
supplied with the midiInOpen
function.
dwParam1
Message
parameters.
dwParam2
Message
parameters.
Return Values
This function
does not return a value.
Remarks
Applications
should not call any system-defined functions from inside a callback function,
except for EnterCriticalSection, LeaveCriticalSection, midiOutLongMsg,
midiOutShortMsg, OutputDebugString, PostMessage, PostThreadMessage,
SetEvent, timeGetSystemTime, timeGetTime, timeKillEvent,
and timeSetEvent.
See Also