System Exclusive MIDI commands.

[TheVig]

Gintaras,

I found this http://web.tiscalinet.it/giordy/midi-tech/lowmidi.htm:

Code:

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HMIDIOUT    handle;
MIDIHDR     midiHdr;
UINT        err;
char        sysEx[] = {0xF0, 0x7F, 0x7F, 0x04, 0x01, 0x7F, 0x7F, 0xF7};

/* Open default MIDI Out device */
if (!midiOutOpen(&handle, 0, 0, 0, CALLBACK_NULL))
{
    /* Store pointer in MIDIHDR */
    midiHdr.lpData = (LPBYTE)&sysEx[0];

    /* Store its size in the MIDIHDR */
    midiHdr.dwBufferLength = sizeof(sysEx);

    /* Flags must be set to 0 */
    midiHdr.dwFlags = 0;

    /* Prepare the buffer and MIDIHDR */
    err = midiOutPrepareHeader(handle,  &midiHdr, sizeof(MIDIHDR));
    if (!err)
    {
        /* Output the SysEx message */
        err = midiOutLongMsg(handle, &midiHdr, sizeof(MIDIHDR));
        if (err)
        {
            char   errMsg[120];

            midiOutGetErrorText(err, &errMsg[0], 120);
            printf("Error: %s\r\n", &errMsg[0]);
        }

        /* Unprepare the buffer and MIDIHDR */
        while (MIDIERR_STILLPLAYING == midiOutUnprepareHeader(handle, &midiHdr, sizeof(MIDIHDR)))
        {
            /* Should put a delay in here rather than a busy-wait */            
        }
    }

    /* Close the MIDI device */
    midiOutClose(handle);

Could you put it into QM and then I'll test.
Thanks,
jimmy Vig