This message is sent to a MIDI input callback function when an invalid MIDI message is received.
DWORD dwParam1
Specifies the invalid MIDI message that was received. The message is packed into a DWORD with the first byte of the message in the low-order byte.
DWORD dwParam2
Specifies the time that the message was received by the input device driver. The timestamp is specified in milliseconds, beginning at 0 when midiInStart was called.
None
MM_MIM_ERROR