static void midiInit() {
    if (client) {
        return;
    }

    OSStatus err = noErr;

    err = MIDIClientCreate(CFSTR("MIDI Client"), NULL, NULL, &client);
    if (err != noErr) { goto Exit; }

    // This just creates an input port through which the client may receive
    // incoming MIDI messages from any MIDI source.
    err = MIDIInputPortCreate(client, CFSTR("MIDI Input Port"), midiReadProc, NULL, &inPort);
    if (err != noErr) { goto Exit; }

    err = MIDIOutputPortCreate(client, CFSTR("MIDI Output Port"), &outPort);
    if (err != noErr) { goto Exit; }

Exit:
    if (err != noErr) {
        const char* s = MIDI_Utils_GetErrorMsg(err);
        if (s != NULL) {
            printf("%s\n", s);
        }
    }
}
Пример #2
0
int macosx_midi_setup(void)
{
	static struct midi_driver driver;

	memset(&driver,0,sizeof(driver));
	driver.flags = MIDI_PORT_CAN_SCHEDULE;
	driver.poll = _macosx_poll;
	driver.thread = NULL;
	driver.enable = _macosx_start;
	driver.disable = _macosx_stop;
	driver.send = _macosx_send;
	driver.drain = _macosx_drain;

	if (MIDIClientCreate(CFSTR("Schism Tracker"), NULL, NULL, &client) != noErr) {
		return 0;
	}
	if (MIDIInputPortCreate(client, CFSTR("Input port"), readProc, NULL, &portIn) != noErr) {
		return 0;
	}
	if (MIDIOutputPortCreate(client, CFSTR("Output port"), &portOut) != noErr) {
		return 0;
	}

	if (!midi_provider_register("Mac OS X", &driver)) return 0;

	return 1;
}
Пример #3
0
// Create a new Output Port and saves the Ruby Callback proc.
static VALUE t_create_output_port(VALUE self, VALUE client_instance, VALUE port_name)
{
    MIDIPortRef out_port;
    
    RbMIDIClient* client;
    Data_Get_Struct(client_instance, RbMIDIClient, client);
    
    CFStringRef port_str = CFStringCreateWithCString(kCFAllocatorDefault, RSTRING(port_name)->ptr, kCFStringEncodingASCII);

    MIDIOutputPortCreate(client->client, port_str, &out_port);

    CFRelease(port_str);
    
    VALUE outputport_instance = rb_class_new_instance(0, 0, cOutputPort);
    if( outputport_instance == Qnil )
    {
        free_objects();
        rb_fatal("Couldn't create an instance of OutputPort!");
    }
    
    RbOutputPort* port_struct;
    Data_Get_Struct(outputport_instance, RbOutputPort, port_struct);
    
    port_struct->output_port = out_port;
    
    return outputport_instance;
}
Пример #4
0
MIDIClient::MIDIClient(CFStringRef name, bool verbose) {
    this->debuggingEnabled = verbose;
    
    _c(MIDIClientCreate, MIDIClientCreate(name, &MIDIClient::MIDINotifyProc, this, &client))
    _c(MIDIInputPortCreate, MIDIInputPortCreate(client, name, &MIDIClient::MIDIReadProc, this, &inPort));
    _c(MIDIOutputPortCreate, MIDIOutputPortCreate(client, name, &outPort));
}
Пример #5
0
static int findLaunchpadPro()
{
	// find the input hardware port
	for (ItemCount i=0; i < MIDIGetNumberOfSources(); ++i)
	{
		MIDIEndpointRef endpoint = MIDIGetSource(i);
		if (endpoint)
		{
			// get the endpoint name (always available)
			CFStringRef endpointName = NULL;
			if (noErr != MIDIObjectGetStringProperty(endpoint, kMIDIPropertyName, &endpointName))
			{
				return -1;
			}
			
			if (CFStringCompare(endpointName, CFSTR("Standalone Port"), kCFCompareCaseInsensitive) == 0)
			{
				// found it!  open the endpoint.
				if (noErr != MIDIInputPortCreate(g_client, CFSTR("In"), readProc, NULL, &g_inDevPort))
				{
					return -1;
				}
				
				
				if (noErr != MIDIPortConnectSource(g_inDevPort, endpoint, NULL))
				{
					return -1;
				}
			}
		}
	}
	
	// now find the output
	for (ItemCount i=0; i < MIDIGetNumberOfDestinations(); ++i)
	{
		MIDIEndpointRef endpoint = MIDIGetDestination(i);
		if (endpoint)
		{
			// get the endpoint name (always available)
			CFStringRef endpointName = NULL;
			if (noErr != MIDIObjectGetStringProperty(endpoint, kMIDIPropertyName, &endpointName))
			{
				return -1;
			}
			
			if (CFStringCompare(endpointName, CFSTR("Standalone Port"), kCFCompareCaseInsensitive) == 0)
			{
				// found it!  open the endpoint.
				if (noErr != MIDIOutputPortCreate(g_client, CFSTR("Out"), &g_outDevPort))
				{
					return -1;
				}
				g_outDevEndpoint = endpoint;
			}
		}
	}
	
	return !(g_inDevPort && g_outDevPort);
}
Пример #6
0
int initMIDI(int numIn, int numOut)
{
	midiCleanUp();
	numIn = sc_clip(numIn, 1, kMaxMidiPorts);
	numOut = sc_clip(numOut, 1, kMaxMidiPorts);

	int enc = kCFStringEncodingMacRoman;
	CFAllocatorRef alloc = CFAllocatorGetDefault();

	CFStringRef clientName = CFStringCreateWithCString(alloc, "SuperCollider", enc);

	OSStatus err = MIDIClientCreate(clientName, midiNotifyProc, nil, &gMIDIClient);
	if (err) {
		post("Could not create MIDI client. error %d\n", err);
		return errFailed;
	}
	CFRelease(clientName);

	for (int i=0; i<numIn; ++i) {
		char str[32];
		sprintf(str, "in%d\n", i);
		CFStringRef inputPortName = CFStringCreateWithCString(alloc, str, enc);

		err = MIDIInputPortCreate(gMIDIClient, inputPortName, midiReadProc, &i, gMIDIInPort+i);
		if (err) {
			gNumMIDIInPorts = i;
			post("Could not create MIDI port %s. error %d\n", str, err);
			return errFailed;
		}
		CFRelease(inputPortName);
	}

	/*int n = MIDIGetNumberOfSources();
	printf("%d sources\n", n);
	for (i = 0; i < n; ++i) {
		MIDIEndpointRef src = MIDIGetSource(i);
		MIDIPortConnectSource(inPort, src, NULL);
	}*/

	gNumMIDIInPorts = numIn;

	for (int i=0; i<numOut; ++i) {
		char str[32];
		sprintf(str, "out%d\n", i);
		CFStringRef outputPortName = CFStringCreateWithCString(alloc, str, enc);

		err = MIDIOutputPortCreate(gMIDIClient, outputPortName, gMIDIOutPort+i);
		if (err) {
			gNumMIDIOutPorts = i;
			post("Could not create MIDI out port. error %d\n", err);
			return errFailed;
		}

		CFRelease(outputPortName);
	}
	gNumMIDIOutPorts = numOut;
	return errNone;
}
Пример #7
0
Файл: midi.c Проект: huangjs/cl
int mus_midi_open_write(const char *name)
{
  init_midi();
  if (us == NULL) 
    MIDIClientCreate(CFSTR("MIDI Write"), NULL, NULL, &us);
  if (outp == NULL)
    MIDIOutputPortCreate(us, CFSTR("Output port"), &outp);
  return(1);
}
Пример #8
0
void _lp_ctx_create() {
    if(!_lp_ctx.client)
        MIDIClientCreate(CFSTR("liblunchpad"), _lp_midi_cb, NULL, &_lp_ctx.client);
    
    if(!_lp_ctx.inport)
        MIDIInputPortCreate(_lp_ctx.client, CFSTR("liblunchpad-in"), _lp_msg_in_cb, NULL, &_lp_ctx.inport);
    
    if(!_lp_ctx.outport)
        MIDIOutputPortCreate(_lp_ctx.client, CFSTR("liblunchpad-out"), &_lp_ctx.outport);
}
Пример #9
0
CoreMidiDriver::CoreMidiDriver()
		: MidiInput( __class_name ) ,MidiOutput( __class_name ), Object( __class_name )
		, m_bRunning( false )
{
	INFOLOG( "INIT" );
	OSStatus err = noErr;

	QString sMidiPortName = Preferences::get_instance()->m_sMidiPortName;
	err = MIDIClientCreate ( CFSTR( "h2MIDIClient" ), NULL, NULL, &h2MIDIClient );
	err = MIDIInputPortCreate ( h2MIDIClient, CFSTR( "h2InputPort" ), midiProc, this, &h2InputRef );
	err = MIDIOutputPortCreate ( h2MIDIClient, CFSTR( "h2OutputPort" ), &h2OutputRef );
}
Пример #10
0
MIDIChango::MIDIChango(Mahalo *M){

  fprintf(stderr,"DOING THE MIDI THING!\n");
  MIDIClientRef client;
  MIDIClientCreate(
  CFStringCreateWithCString(NULL, "D-Ball's Client", kCFStringEncodingASCII),
  NULL,
  NULL,
  &client);

  MIDIOutputPortCreate(client, CFSTR("My output port"), &outputPort);
  for(int i = 0 ; i < 6; i++){
    eps[i] = MIDIGetDestination(i);
  }


}
Пример #11
0
/**
 * @brief Create a MIDIDriverCoreMIDI instance.
 * Allocate space and initialize an MIDIDriverCoreMIDI instance.
 * @public @memberof MIDIDriverCoreMIDI
 * @return a pointer to the created driver structure on success.
 * @return a @c NULL pointer if the driver could not created.
 */
struct MIDIDriverCoreMIDI * MIDIDriverCoreMIDICreate( char * name, MIDIClientRef client ) {
  struct MIDIDriverCoreMIDI * driver;
  CFStringRef in_name, out_name;
  
  driver = malloc( sizeof( struct MIDIDriverCoreMIDI ) );
  MIDIPrecondReturn( driver != NULL, ENOMEM, NULL );
  MIDIDriverInit( &(driver->base), name, COREMIDI_CLOCK_RATE );

  driver->client = client; 
  in_name  = CFStringCreateWithFormat( NULL, NULL, CFSTR("MIDIKit %s input"), name );
  out_name = CFStringCreateWithFormat( NULL, NULL, CFSTR("MIDIKit %s input"), name );
  
  MIDIInputPortCreate( client, in_name, &_coremidi_readproc, driver, &(driver->cm_in_port) );
  MIDIOutputPortCreate( client, out_name, &(driver->cm_out_port) );

  return driver;
}
Пример #12
0
void CoreMidiOutputDevice::open()
{
    qDebug() << Q_FUNC_INFO;

    // Don't open twice
    if (m_outPort != 0)
        return;

    OSStatus s = MIDIOutputPortCreate(m_client, CFSTR("QLC Input Port"), &m_outPort);
    if (s != 0)
    {
        qWarning() << Q_FUNC_INFO << "Unable to make an output port for"
                   << name() << ":" << s;
        m_outPort = 0;
    }
    else
    {
        m_destination = MIDIEntityGetDestination(m_entity, 0);
    }
}
Пример #13
0
/*****************************************************************************
 * File operations
 *****************************************************************************/
bool MIDIDevice::open()
{
    MIDIOut* plugin;
    OSStatus s;

    plugin = qobject_cast<MIDIOut*> (parent());
    Q_ASSERT(plugin != 0);

    /* Don't open twice */
    if (m_outPort != 0)
        return true;

    /* Use the first destination */
    if (MIDIEntityGetNumberOfDestinations(m_entity) > 0)
    {
        /* Make an output port */
        s = MIDIOutputPortCreate(plugin->client(),
                                 CFSTR("QLC Output Port"),
                                 &m_outPort);
        if (s != 0)
        {
            qWarning() << "Unable to make an output port for" << name() << s;
            m_outPort = 0;
            m_destination = 0;
        }
        else
        {
            /* Use the first destination */
            m_destination = MIDIEntityGetDestination(m_entity, 0);
        }

        return true;
    }
    else
    {
        m_outPort = 0;
        m_destination = 0;
        qWarning() << "MIDI entity has no destinations";
        return false;
    }
}
Пример #14
0
int MidiDriver_CoreMIDI::open() {
	if (mDest)
		return MERR_ALREADY_OPEN;

	OSStatus err = noErr;

	mOutPort = 0;

	int dests = MIDIGetNumberOfDestinations();
	if (dests > 0 && mClient) {
		mDest = MIDIGetDestination(0);
		err = MIDIOutputPortCreate( mClient,
									CFSTR("scummvm_output_port"),
									&mOutPort);
	} else {
		return MERR_DEVICE_NOT_AVAILABLE;
	}

	if (err != noErr)
		return MERR_CANNOT_CONNECT;

	return 0;
}
Пример #15
0
void MidiApple::openMidiReference( MIDIEndpointRef reference, QString refName, bool isIn )
{
	char * registeredName = (char*) malloc(refName.length()+1);
	sprintf(registeredName, "%s",refName.toLatin1().constData());
	qDebug("openMidiReference refName '%s'",refName.toLatin1().constData());
	
	MIDIClientRef mClient = getMidiClientRef();
	MIDIPortRef mPort = 0;
	
	CFStringRef inName = CFStringCreateWithCString(0, registeredName, kCFStringEncodingASCII);
	if(isIn)
	{
		MIDIInputPortCreate(mClient, inName, &MidiApple::ReadCallback, this, &mPort);
	}
	else
	{
		MIDIOutputPortCreate(mClient, inName, &mPort);
	}
	MIDIPortConnectSource(mPort, reference, (void *)registeredName);
	m_sourcePortRef.insert(reference, mPort);
	CFRelease(inName);
	qDebug("openMidiReference registeredName '%s'",registeredName);
}
Пример #16
0
LONG CoreAudio_MIDIInit(void)
{
    int i;
    CHAR szPname[MAXPNAMELEN] = {0};

    int numDest = MIDIGetNumberOfDestinations();
    CFStringRef name = CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("wineMIDIClient.%d"), getpid());

    wineMIDIClient = CoreMIDI_CreateClient( name );
    if (wineMIDIClient == NULL)
    {
        CFRelease(name);
        ERR("can't create wineMIDIClient\n");
        return DRV_FAILURE;
    }
    CFRelease(name);

    MIDIOut_NumDevs = MAX_MIDI_SYNTHS;
    MIDIOut_NumDevs += numDest;

    MIDIIn_NumDevs = MIDIGetNumberOfSources();

    TRACE("MIDIOut_NumDevs %d MIDIIn_NumDevs %d\n", MIDIOut_NumDevs, MIDIIn_NumDevs);

    destinations = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, MIDIOut_NumDevs * sizeof(MIDIDestination));
    sources = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, MIDIIn_NumDevs * sizeof(MIDISource));

    if (MIDIIn_NumDevs > 0)
    {
        InitializeCriticalSection(&midiInLock);
        MIDIInThreadPortName = CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("MIDIInThreadPortName.%u"), getpid());
        CreateThread(NULL, 0, MIDIIn_MessageThread, NULL, 0, NULL);

        name = CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("WineInputPort.%u"), getpid());
        MIDIInputPortCreate(wineMIDIClient, name, MIDIIn_ReadProc, NULL, &MIDIInPort);
        CFRelease(name);
    }
    if (numDest > 0)
    {
        name = CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("WineOutputPort.%u"), getpid());
        MIDIOutputPortCreate(wineMIDIClient, name, &MIDIOutPort);
        CFRelease(name);
    }

    /* initialize sources */
    for (i = 0; i < MIDIIn_NumDevs; i++)
    {
        sources[i].wDevID = i;
        sources[i].source = MIDIGetSource(i);

        CoreMIDI_GetObjectName(sources[i].source, szPname, sizeof(szPname));
        MultiByteToWideChar(CP_ACP, 0, szPname, -1, sources[i].caps.szPname, sizeof(sources[i].caps.szPname)/sizeof(WCHAR));

        MIDIPortConnectSource(MIDIInPort, sources[i].source, &sources[i].wDevID);

        sources[i].state = 0;
        /* FIXME */
        sources[i].caps.wMid = 0x00FF; 	/* Manufac ID */
        sources[i].caps.wPid = 0x0001; 	/* Product ID */
        sources[i].caps.vDriverVersion = 0x0001;
        sources[i].caps.dwSupport = 0;
    }

    /* initialise MIDI synths */
    for (i = 0; i < MAX_MIDI_SYNTHS; i++)
    {
        snprintf(szPname, sizeof(szPname), "CoreAudio MIDI Synth %d", i);
        MultiByteToWideChar(CP_ACP, 0, szPname, -1, destinations[i].caps.szPname, sizeof(destinations[i].caps.szPname)/sizeof(WCHAR));

        destinations[i].caps.wTechnology = MOD_SYNTH;
        destinations[i].caps.wChannelMask = 0xFFFF;

        destinations[i].caps.wMid = 0x00FF; 	/* Manufac ID */
        destinations[i].caps.wPid = 0x0001; 	/* Product ID */
        destinations[i].caps.vDriverVersion = 0x0001;
        destinations[i].caps.dwSupport = MIDICAPS_VOLUME;
        destinations[i].caps.wVoices = 16;
        destinations[i].caps.wNotes = 16;
    }
    /* initialise available destinations */
    for (i = MAX_MIDI_SYNTHS; i < numDest + MAX_MIDI_SYNTHS; i++)
    {
        destinations[i].dest = MIDIGetDestination(i - MAX_MIDI_SYNTHS);

        CoreMIDI_GetObjectName(destinations[i].dest, szPname, sizeof(szPname));
        MultiByteToWideChar(CP_ACP, 0, szPname, -1, destinations[i].caps.szPname, sizeof(destinations[i].caps.szPname)/sizeof(WCHAR));

        destinations[i].caps.wTechnology = MOD_MIDIPORT;
        destinations[i].caps.wChannelMask = 0xFFFF;

        destinations[i].caps.wMid = 0x00FF; 	/* Manufac ID */
        destinations[i].caps.wPid = 0x0001;
        destinations[i].caps.vDriverVersion = 0x0001;
        destinations[i].caps.dwSupport = 0;
        destinations[i].caps.wVoices = 0;
        destinations[i].caps.wNotes = 0;
    }
    return DRV_SUCCESS;
}
Пример #17
0
int		main(int argc, char *argv[])
{
	if (argc >= 2) {
		// first argument, if present, is the MIDI channel number to echo to (1-16)
		sscanf(argv[1], "%d", &gChannel);
		if (gChannel < 1) gChannel = 1;
		else if (gChannel > 16) gChannel = 16;
		--gChannel;	// convert to 0-15
	}

	// create client and ports
	MIDIClientRef client = NULL;
	MIDIClientCreate(CFSTR("MIDI Echo"), NULL, NULL, &client);
	
	MIDIPortRef inPort = NULL;
	MIDIInputPortCreate(client, CFSTR("Input port"), MyReadProc, NULL, &inPort);
	MIDIOutputPortCreate(client, CFSTR("Output port"), &gOutPort);
	
	// enumerate devices (not really related to purpose of the echo program
	// but shows how to get information about devices)
	int i, n;
	CFStringRef pname, pmanuf, pmodel;
	char name[64], manuf[64], model[64];
	
	n = MIDIGetNumberOfDevices();
	for (i = 0; i < n; ++i) {
		MIDIDeviceRef dev = MIDIGetDevice(i);
		
		MIDIObjectGetStringProperty(dev, kMIDIPropertyName, &pname);
		MIDIObjectGetStringProperty(dev, kMIDIPropertyManufacturer, &pmanuf);
		MIDIObjectGetStringProperty(dev, kMIDIPropertyModel, &pmodel);
		
		CFStringGetCString(pname, name, sizeof(name), 0);
		CFStringGetCString(pmanuf, manuf, sizeof(manuf), 0);
		CFStringGetCString(pmodel, model, sizeof(model), 0);
		CFRelease(pname);
		CFRelease(pmanuf);
		CFRelease(pmodel);

		printf("name=%s, manuf=%s, model=%s\n", name, manuf, model);
	}
	
	// open connections from all sources
	n = MIDIGetNumberOfSources();
	printf("%d sources\n", n);
	for (i = 0; i < n; ++i) {
		MIDIEndpointRef src = MIDIGetSource(i);
		MIDIPortConnectSource(inPort, src, NULL);
	}
	
	// find the first destination
	n = MIDIGetNumberOfDestinations();
	if (n > 0)
		gDest = MIDIGetDestination(0);

	if (gDest != NULL) {
		MIDIObjectGetStringProperty(gDest, kMIDIPropertyName, &pname);
		CFStringGetCString(pname, name, sizeof(name), 0);
		CFRelease(pname);
		printf("Echoing to channel %d of %s\n", gChannel + 1, name);
	} else {
		printf("No MIDI destinations present\n");
	}

	CFRunLoopRun();
	// run until aborted with control-C

	return 0;
}