MM_MIM_LONGDATA  _RN47L 

The MM_MIM_LONGDATA message is sent to a window when either a complete MIDI system-exclusive message is received or when a buffer has been filled with system-exclusive data.

MM_MIM_LONGDATA

wParam = (WPARAM) hInput

lParam = (LPARAM) lpMidiHdr

 

Parameters

hInput

Handle of the MIDI input device that received the data.

lpMidiHdr

Address of a MIDIHDR8OW3.JO structure identifying the buffer.

 

Return Values

This message does not return a value.

Remarks

The returned buffer might not be full. To determine the number of bytes recorded into the returned buffer, use the dwBytesRecorded member of the MIDIHDR structure pointed to by lpMidiHdr.

No time stamp is available with this message. For time-stamped input data, you must use the messages that are sent to callback functions.

See Also

MIDIHDR