void OpenSeq(TSequencer * s, char * n) { midiFILE * f; int i; // initialisation s->ref = MidiOpen("msMidiPlayer"); s->state = idle; s->seq = MidiNewSeq(); s->playtask = 0; s->looptask = 0; // read the midi file f = MidiFileOpen(n, MidiFileRead); if (!f) { printf ("Error opening MidiFile %s (%d)\n", n, MidiFile_errno); CloseSeq(s); exit(MidiFile_errno); } for (i = f->ntrks; i; i--){ MixSeq( MidiFileReadTrack(f), s->seq); } if (smpte(f)) TrsfSmpteSeq(s->seq, frame_par_sec(f), ticks_par_frame(f)); else TrsfTempoSeq(s->seq, ticks_par_quarterNote(f)); if (First(s->seq)) printf("File : %s, Format : %d, Tracks : %d, Length : %d, Duration : %d\n", n, f->format, f->ntrks, LenSeq(s->seq), Date(Last(s->seq)) ); (void) MidiFileClose(f); // installation MidiSetInfo(s->ref, s); MidiSetRcvAlarm(s->ref, NullRcv); MidiConnect(s->ref, 0, 1); MidiConnect(0, s->ref, 1); }
/** * Create MidiShare input device for LinuxSampler. * * @param AutoConnectPortID - (optional) Alsa client and port ID of a * MIDI source we should auto connect to * (e.g. "64:0") * @throws MidiInputException if initialization failed */ MidiInputDeviceMidiShare::MidiInputDeviceMidiShare(char* AutoConnectPortID) : MidiInputDevice(MidiInputDevice::type_midishare) { if (!MidiShare()) throw MidiInputException("MidiShare not installed"); #if defined(MIDISHARE_DRIVER) OpenDriver(); #else OpenAppl(); #endif hMidiFilter = MidiNewFilter(); if (hMidiFilter == 0) { MidiClose(hRefnum); throw MidiInputException("MidiShare filter can not be allocated"); } for (int i = 0 ; i < 256; i++) { MidiAcceptPort(hMidiFilter, i, 1); /* accept all ports */ MidiAcceptType(hMidiFilter, i, 0); /* reject all types */ } for (int i = 0 ; i < 16; i++) { MidiAcceptChan(hMidiFilter, i, 1); /* accept all chan */ } /* accept only the following types */ MidiAcceptType(hMidiFilter, typeNote, 1); MidiAcceptType(hMidiFilter, typeKeyOn, 1); MidiAcceptType(hMidiFilter, typeKeyOff, 1); MidiAcceptType(hMidiFilter, typeCtrlChange, 1); //MidiAcceptType(hMidiFilter, typeProgChange, 1); MidiAcceptType(hMidiFilter, typePitchWheel, 1); /* set the filter */ MidiSetFilter(hRefnum, hMidiFilter); MidiSetRcvAlarm(hRefnum,ReceiveEvents); MidiSetApplAlarm(hRefnum,ApplAlarm); MidiSetInfo(hRefnum,this); MidiConnect(0,hRefnum,true); }
/* * new_fluid_midishare_midi_driver */ fluid_midi_driver_t* new_fluid_midishare_midi_driver(fluid_settings_t* settings, handle_midi_event_func_t handler, void* data) { fluid_midishare_midi_driver_t* dev; int i; /* not much use doing anything */ if (handler == NULL) { FLUID_LOG(FLUID_ERR, "Invalid argument"); return NULL; } /* allocate the device */ dev = FLUID_NEW(fluid_midishare_midi_driver_t); if (dev == NULL) { FLUID_LOG(FLUID_ERR, "Out of memory"); return NULL; } FLUID_MEMSET(dev, 0, sizeof(fluid_midishare_midi_driver_t)); dev->driver.handler = handler; dev->driver.data = data; /* register to MidiShare as Application or Driver */ #if defined(MIDISHARE_DRIVER) if (!fluid_midishare_open_driver(dev)) goto error_recovery; #else if (!fluid_midishare_open_appl(dev)) goto error_recovery; #endif /*MidiSetInfo(dev->refnum, dev->router->synth); */ MidiSetInfo(dev->refnum, dev); dev->filter = MidiNewFilter(); if (dev->filter == 0) { FLUID_LOG(FLUID_ERR, "Can not allocate MidiShare filter"); goto error_recovery; } for (i = 0 ; i < 256; i++) { MidiAcceptPort(dev->filter, i, 1); /* accept all ports */ MidiAcceptType(dev->filter, i, 0); /* reject all types */ } for (i = 0 ; i < 16; i++) { MidiAcceptChan(dev->filter, i, 1); /* accept all chan */ } /* accept only the following types */ MidiAcceptType(dev->filter, typeNote, 1); MidiAcceptType(dev->filter, typeKeyOn, 1); MidiAcceptType(dev->filter, typeKeyOff, 1); MidiAcceptType(dev->filter, typeCtrlChange, 1); MidiAcceptType(dev->filter, typeProgChange, 1); MidiAcceptType(dev->filter, typePitchWheel, 1); MidiAcceptType(dev->filter, typeSysEx, 1); /* set the filter */ MidiSetFilter(dev->refnum, dev->filter); dev->status = FLUID_MIDI_READY; return (fluid_midi_driver_t*) dev; error_recovery: delete_fluid_midishare_midi_driver((fluid_midi_driver_t*) dev); return NULL; }