drivers/midi/MidiInputDeviceCoreMidi.cpp

/***************************************************************************
 *                                                                         *
 *   Copyright (C) 2004, 2005 Grame                                        *
 *   Copyright (C) 2005 - 2008 Christian Schoenebeck                       *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the Free Software           *
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,                 *
 *   MA  02111-1307  USA                                                   *
 ***************************************************************************/

#include "MidiInputDeviceCoreMidi.h"
#include "MidiInputDeviceFactory.h"

namespace LinuxSampler {

        int MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::pPortID = 0;

        MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ParameterName::ParameterName(MidiInputPort* pPort) throw (Exception) : MidiInputPort::ParameterName(pPort, "Port " + ToString(pPort->GetPortNumber())) {
        OnSetValue(ValueAsString()); // initialize port name
    }

    void MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ParameterName::OnSetValue(String s) throw (Exception) {

    }

        // *************** ParameterCoreMidiBindings ***************
        // *

    MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ParameterCoreMidiBindings::ParameterCoreMidiBindings(MidiInputPortCoreMidi* pPort) : DeviceRuntimeParameterStrings( std::vector<String>() ) {
        this->pPort = pPort;
    }

    String MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ParameterCoreMidiBindings::Description() {
        return "Bindings to other CoreMidi clients";
    }
    bool MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ParameterCoreMidiBindings::Fix() {
        return false;
    }

    std::vector<String> MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ParameterCoreMidiBindings::PossibilitiesAsString() {
        std::vector<String> res;
                // Connections
                return res;
    }

    void MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ParameterCoreMidiBindings::OnSetValue(std::vector<String> vS) throw (Exception) {
        // to finish
    }


// *************** MidiInputPortCoreMidi ***************
// *

    MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::MidiInputPortCoreMidi(MidiInputDeviceCoreMidi* pDevice) throw (MidiInputException) : MidiInputPort(pDevice, -1) {
        // create CoreMidi virtual destination

           /*  20080105 Toshi Nagata  */
                char buf[32];
                CFStringRef str;
                snprintf(buf, sizeof buf, "LinuxSampler_in_%d", pPortID);
                str = CFStringCreateWithCString(NULL, buf, kCFStringEncodingUTF8);
                MIDIDestinationCreate(pDevice->hCoreMidiClient, str, ReadProc, this, &pDestination);
                /*  */

                if (!pDestination) throw MidiInputException("Error creating CoreMidi virtual destination");
                this->portNumber = pPortID++;

        Parameters["NAME"]      = new ParameterName(this);
        Parameters["CORE_MIDI_BINDINGS"] = new ParameterCoreMidiBindings(this);
    }

    MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::~MidiInputPortCoreMidi() {
                MIDIEndpointDispose(pDestination);
    }

        void MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ReadProc(const MIDIPacketList* pktlist, void* refCon, void* connRefCon)
        {
                MidiInputPortCoreMidi* port = (MidiInputPortCoreMidi*)refCon;
                MIDIPacket *packet = (MIDIPacket *)pktlist->packet;

                for (unsigned int i = 0; i < pktlist->numPackets; ++i) {

                        int cin = packet->data[0] & 0xF0;

                        // To be checked : several events per packet

                        switch(cin) { // status byte

                                case 0xB0:
                                        if (packet->data[1] == 0)
                                                port->DispatchBankSelectMsb(packet->data[2],packet->data[0]&0x0F);
                                        else if (packet->data[1] == 32)
                                                port->DispatchBankSelectLsb(packet->data[2],packet->data[0]&0x0F);
                                        port->DispatchControlChange(packet->data[1],packet->data[2],packet->data[0]&0x0F);
                                        break;

                                case 0xD0:
                                        port->DispatchControlChange(128,packet->data[1],packet->data[0]&0x0F);
                                        break;

                                case 0xE0:
                                        port->DispatchPitchbend(packet->data[1],packet->data[0]&0x0F);
                                        break;

                                case 0x90:
                                        if (packet->data[1] < 0x80) {
                                                if (packet->data[2] > 0){
                                                        port->DispatchNoteOn(packet->data[1],packet->data[2], packet->data[0]&0x0F);
                                                }else{
                                                        port->DispatchNoteOff(packet->data[1],packet->data[2],packet->data[0]&0x0F);
                                                }
                                        }
                                        break;

                                case 0x80:
                                        if (packet->data[1] < 0x80) {
                                                port->DispatchNoteOff(packet->data[1],packet->data[2],packet->data[0]&0x0F);
                                        }
                                        break;

                                case 0xC0:
                                        if (packet->data[1] < 0x80) {
                                                port->DispatchProgramChange(packet->data[1], packet->data[0] & 0x0F);
                                        }
                                        break;
                        }

                        packet = MIDIPacketNext(packet);
                }
        }


// *************** MidiInputDeviceCoreMidi ***************
// *

    MidiInputDeviceCoreMidi::MidiInputDeviceCoreMidi(std::map<String,DeviceCreationParameter*> Parameters, void* pSampler) : MidiInputDevice(Parameters, pSampler)
        {
                MIDIClientCreate(CFSTR("LinuxSampler"), NotifyProc, NULL, &hCoreMidiClient);
                if (!hCoreMidiClient) throw MidiInputException("Error opening CoreMidi client");
                AcquirePorts(((DeviceCreationParameterInt*)Parameters["PORTS"])->ValueAsInt());
        }

    MidiInputDeviceCoreMidi::~MidiInputDeviceCoreMidi()
        {
                if (hCoreMidiClient) {
                        MIDIClientDispose(hCoreMidiClient);
                }
    }

        MidiInputDeviceCoreMidi::MidiInputPortCoreMidi* MidiInputDeviceCoreMidi::CreateMidiPort() {
                return new MidiInputPortCoreMidi(this);
    }

        String MidiInputDeviceCoreMidi::Name() {
            return "COREMIDI";
    }

        String MidiInputDeviceCoreMidi::Driver() {
            return Name();
    }

         String MidiInputDeviceCoreMidi::Description() {
            return "Apple CoreMidi";
    }

    String MidiInputDeviceCoreMidi::Version() {
            String s = "$Revision: 1.11 $";
            return s.substr(11, s.size() - 13); // cut dollar signs, spaces and CVS macro keyword
    }

        void MidiInputDeviceCoreMidi::NotifyProc(const MIDINotification* message, void* refCon)
        {
                // to be finished
                if (message->messageID == kMIDIMsgSetupChanged) {
                        printf("kMIDIMsgSetupChanged\n");
                }
        }


} // namespace LinuxSampler
1	/***************************************************************************
2	* *
3	* Copyright (C) 2004, 2005 Grame *
4	* Copyright (C) 2005 - 2008 Christian Schoenebeck *
5	* *
6	* This program is free software; you can redistribute it and/or modify *
7	* it under the terms of the GNU General Public License as published by *
8	* the Free Software Foundation; either version 2 of the License, or *
9	* (at your option) any later version. *
10	* *
11	* This program is distributed in the hope that it will be useful, *
12	* but WITHOUT ANY WARRANTY; without even the implied warranty of *
13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
14	* GNU General Public License for more details. *
15	* *
16	* You should have received a copy of the GNU General Public License *
17	* along with this program; if not, write to the Free Software *
18	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
19	* MA 02111-1307 USA *
20	***************************************************************************/
21
22	#include "MidiInputDeviceCoreMidi.h"
23	#include "MidiInputDeviceFactory.h"
24
25	namespace LinuxSampler {
26
27	int MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::pPortID = 0;
28
29	MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ParameterName::ParameterName(MidiInputPort* pPort) throw (Exception) : MidiInputPort::ParameterName(pPort, "Port " + ToString(pPort->GetPortNumber())) {
30	OnSetValue(ValueAsString()); // initialize port name
31	}
32
33	void MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ParameterName::OnSetValue(String s) throw (Exception) {
34
35	}
36
37	// ************* ParameterCoreMidiBindings *************
38	// *
39
40	MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ParameterCoreMidiBindings::ParameterCoreMidiBindings(MidiInputPortCoreMidi* pPort) : DeviceRuntimeParameterStrings( std::vector<String>() ) {
41	this->pPort = pPort;
42	}
43
44	String MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ParameterCoreMidiBindings::Description() {
45	return "Bindings to other CoreMidi clients";
46	}
47	bool MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ParameterCoreMidiBindings::Fix() {
48	return false;
49	}
50
51	std::vector<String> MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ParameterCoreMidiBindings::PossibilitiesAsString() {
52	std::vector<String> res;
53	// Connections
54	return res;
55	}
56
57	void MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ParameterCoreMidiBindings::OnSetValue(std::vector<String> vS) throw (Exception) {
58	// to finish
59	}
60
61
62	// ************* MidiInputPortCoreMidi *************
63	// *
64
65	MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::MidiInputPortCoreMidi(MidiInputDeviceCoreMidi* pDevice) throw (MidiInputException) : MidiInputPort(pDevice, -1) {
66	// create CoreMidi virtual destination
67
68	/* 20080105 Toshi Nagata */
69	char buf[32];
70	CFStringRef str;
71	snprintf(buf, sizeof buf, "LinuxSampler_in_%d", pPortID);
72	str = CFStringCreateWithCString(NULL, buf, kCFStringEncodingUTF8);
73	MIDIDestinationCreate(pDevice->hCoreMidiClient, str, ReadProc, this, &pDestination);
74	/* */
75
76	if (!pDestination) throw MidiInputException("Error creating CoreMidi virtual destination");
77	this->portNumber = pPortID++;
78
79	Parameters["NAME"] = new ParameterName(this);
80	Parameters["CORE_MIDI_BINDINGS"] = new ParameterCoreMidiBindings(this);
81	}
82
83	MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::~MidiInputPortCoreMidi() {
84	MIDIEndpointDispose(pDestination);
85	}
86
87	void MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ReadProc(const MIDIPacketList* pktlist, void* refCon, void* connRefCon)
88	{
89	MidiInputPortCoreMidi* port = (MidiInputPortCoreMidi*)refCon;
90	MIDIPacket packet = (MIDIPacket )pktlist->packet;
91
92	for (unsigned int i = 0; i < pktlist->numPackets; ++i) {
93
94	int cin = packet->data[0] & 0xF0;
95
96	// To be checked : several events per packet
97
98	switch(cin) { // status byte
99
100	case 0xB0:
101	if (packet->data[1] == 0)
102	port->DispatchBankSelectMsb(packet->data[2],packet->data[0]&0x0F);
103	else if (packet->data[1] == 32)
104	port->DispatchBankSelectLsb(packet->data[2],packet->data[0]&0x0F);
105	port->DispatchControlChange(packet->data[1],packet->data[2],packet->data[0]&0x0F);
106	break;
107
108	case 0xD0:
109	port->DispatchControlChange(128,packet->data[1],packet->data[0]&0x0F);
110	break;
111
112	case 0xE0:
113	port->DispatchPitchbend(packet->data[1],packet->data[0]&0x0F);
114	break;
115
116	case 0x90:
117	if (packet->data[1] < 0x80) {
118	if (packet->data[2] > 0){
119	port->DispatchNoteOn(packet->data[1],packet->data[2], packet->data[0]&0x0F);
120	}else{
121	port->DispatchNoteOff(packet->data[1],packet->data[2],packet->data[0]&0x0F);
122	}
123	}
124	break;
125
126	case 0x80:
127	if (packet->data[1] < 0x80) {
128	port->DispatchNoteOff(packet->data[1],packet->data[2],packet->data[0]&0x0F);
129	}
130	break;
131
132	case 0xC0:
133	if (packet->data[1] < 0x80) {
134	port->DispatchProgramChange(packet->data[1], packet->data[0] & 0x0F);
135	}
136	break;
137	}
138
139	packet = MIDIPacketNext(packet);
140	}
141	}
142
143
144	// ************* MidiInputDeviceCoreMidi *************
145	// *
146
147	MidiInputDeviceCoreMidi::MidiInputDeviceCoreMidi(std::map<String,DeviceCreationParameter> Parameters, void pSampler) : MidiInputDevice(Parameters, pSampler)
148	{
149	MIDIClientCreate(CFSTR("LinuxSampler"), NotifyProc, NULL, &hCoreMidiClient);
150	if (!hCoreMidiClient) throw MidiInputException("Error opening CoreMidi client");
151	AcquirePorts(((DeviceCreationParameterInt*)Parameters["PORTS"])->ValueAsInt());
152	}
153
154	MidiInputDeviceCoreMidi::~MidiInputDeviceCoreMidi()
155	{
156	if (hCoreMidiClient) {
157	MIDIClientDispose(hCoreMidiClient);
158	}
159	}
160
161	MidiInputDeviceCoreMidi::MidiInputPortCoreMidi* MidiInputDeviceCoreMidi::CreateMidiPort() {
162	return new MidiInputPortCoreMidi(this);
163	}
164
165	String MidiInputDeviceCoreMidi::Name() {
166	return "COREMIDI";
167	}
168
169	String MidiInputDeviceCoreMidi::Driver() {
170	return Name();
171	}
172
173	String MidiInputDeviceCoreMidi::Description() {
174	return "Apple CoreMidi";
175	}
176
177	String MidiInputDeviceCoreMidi::Version() {
178	String s = "$Revision: 1.11 $";
179	return s.substr(11, s.size() - 13); // cut dollar signs, spaces and CVS macro keyword
180	}
181
182	void MidiInputDeviceCoreMidi::NotifyProc(const MIDINotification* message, void* refCon)
183	{
184	// to be finished
185	if (message->messageID == kMIDIMsgSetupChanged) {
186	printf("kMIDIMsgSetupChanged\n");
187	}
188	}
189
190
191	} // namespace LinuxSampler