MIM_LONGDATA

	Overview

	Group

	Quick Info

The MIM_LONGDATA message is sent to a MIDI input callback function when a system-exclusive buffer has been filled with data and is being returned to the application.

MIM_LONGDATA

dwParam1 = (DWORD) lpMidiHdr

dwParam2 = dwTimestamp

Parameters
lpMidiHdr

Address of a MIDIHDR structure identifying the input buffer.

dwTimestamp

Time that the data was received by the input device driver. The time stamp is specified in milliseconds, beginning at zero when the midiInStart function was called.

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 specified by lpMidiHdr.