C++ (Cpp) mididrv_in_close Examples

Example #1

File: mididrv.c Project: r-type/vice-libretro

/* opens a MIDI-In device, returns handle */
int mididrv_in_open(void)
{
    MMRESULT ret;

    log_message(mididrv_log, "Opening MIDI-In device #%d", midi_in_dev);
    if (handle_in) {
        mididrv_in_close();
    }

    if (midi_in_dev != -1) {
        ret = midiInOpen(&handle_in, midi_in_dev, (DWORD_PTR)midi_callback, 0, CALLBACK_FUNCTION);
        if (ret != MMSYSERR_NOERROR) {
            log_error(mididrv_log, "Cannot open MIDI-In device #%d!", midi_in_dev);
            handle_in = 0;
            return -1;
        }
    } else {
        handle_in = 0;
        return -1;
    }

    /* reset FIFO */
    reset_fifo();

    /* can theoretically return MMSYSERR_INVALHANDLE */
    ret = midiInStart(handle_in);

    return (DWORD)handle_in;
}

Example #2

File: midi.c Project: BigBoss21X/vice-emu

static void midi_suspend(void)
{
#ifdef DEBUG
    log_message(midi_log, "suspend");
#endif
    status = MIDI_STATUS_DEFAULT;
    intx = 0;

    if (fd_in >= 0) {
        mididrv_in_close();
    }
    fd_in = -1;

    if (fd_out >= 0) {
        mididrv_out_close();
    }
    fd_out = -1;

    alarm_unset(midi_alarm);
    alarm_active = 0;
    intx = 0;

    midi_set_int(midi_irq, midi_int_num, 0);
    irq = 0;
}