drivers/midi/MidiInputDeviceCoreMidi.cpp

/***************************************************************************
 *                                                                         *
 *   Copyright (C) 2004, 2005 Grame                                        *
 *                                                                         *
 *   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 (LinuxSamplerException) : MidiInputPort::ParameterName(pPort, "Port " + ToString(pPort->GetPortNumber())) {
        OnSetValue(ValueAsString()); // initialize port name
    }

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

    }

        // *************** 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 (LinuxSamplerException) {
        // to finish
    }


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

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

                MIDIDestinationCreate(pDevice->hCoreMidiClient, CFSTR("LinuxSampler_in"), 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:
                                        port->DispatchControlChange(packet->data[1],packet->data[2],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: 1.6 $";
            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	* *
5	* This program is free software; you can redistribute it and/or modify *
6	* it under the terms of the GNU General Public License as published by *
7	* the Free Software Foundation; either version 2 of the License, or *
8	* (at your option) any later version. *
9	* *
10	* This program is distributed in the hope that it will be useful, *
11	* but WITHOUT ANY WARRANTY; without even the implied warranty of *
12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13	* GNU General Public License for more details. *
14	* *
15	* You should have received a copy of the GNU General Public License *
16	* along with this program; if not, write to the Free Software *
17	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
18	* MA 02111-1307 USA *
19	***************************************************************************/
20
21	#include "MidiInputDeviceCoreMidi.h"
22	#include "MidiInputDeviceFactory.h"
23
24	namespace LinuxSampler {
25
26	int MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::pPortID = 0;
27
28	MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ParameterName::ParameterName(MidiInputPort* pPort) throw (LinuxSamplerException) : MidiInputPort::ParameterName(pPort, "Port " + ToString(pPort->GetPortNumber())) {
29	OnSetValue(ValueAsString()); // initialize port name
30	}
31
32	void MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ParameterName::OnSetValue(String s) throw (LinuxSamplerException) {
33
34	}
35
36	// ************* ParameterCoreMidiBindings *************
37	// *
38
39	MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ParameterCoreMidiBindings::ParameterCoreMidiBindings(MidiInputPortCoreMidi* pPort) : DeviceRuntimeParameterStrings( std::vector<String>() ) {
40	this->pPort = pPort;
41	}
42
43	String MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ParameterCoreMidiBindings::Description() {
44	return "Bindings to other CoreMidi clients";
45	}
46	bool MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ParameterCoreMidiBindings::Fix() {
47	return false;
48	}
49
50	std::vector<String> MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ParameterCoreMidiBindings::PossibilitiesAsString() {
51	std::vector<String> res;
52	// Connections
53	return res;
54	}
55
56	void MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ParameterCoreMidiBindings::OnSetValue(std::vector<String> vS) throw (LinuxSamplerException) {
57	// to finish
58	}
59
60
61	// ************* MidiInputPortCoreMidi *************
62	// *
63
64	MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::MidiInputPortCoreMidi(MidiInputDeviceCoreMidi* pDevice) throw (MidiInputException) : MidiInputPort(pDevice, -1) {
65	// create CoreMidi virtual destination
66
67	MIDIDestinationCreate(pDevice->hCoreMidiClient, CFSTR("LinuxSampler_in"), ReadProc, this, &pDestination);
68	if (!pDestination) throw MidiInputException("Error creating CoreMidi virtual destination");
69	this->portNumber = pPortID++;
70
71	Parameters["NAME"] = new ParameterName(this);
72	Parameters["CORE_MIDI_BINDINGS"] = new ParameterCoreMidiBindings(this);
73	}
74
75	MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::~MidiInputPortCoreMidi() {
76	MIDIEndpointDispose(pDestination);
77	}
78
79	void MidiInputDeviceCoreMidi::MidiInputPortCoreMidi::ReadProc(const MIDIPacketList* pktlist, void* refCon, void* connRefCon)
80	{
81	MidiInputPortCoreMidi* port = (MidiInputPortCoreMidi*)refCon;
82	MIDIPacket packet = (MIDIPacket )pktlist->packet;
83
84	for (unsigned int i = 0; i < pktlist->numPackets; ++i) {
85
86	int cin = packet->data[0] & 0xF0;
87
88	// To be checked : several events per packet
89
90	switch(cin) { // status byte
91
92	case 0xB0:
93	port->DispatchControlChange(packet->data[1],packet->data[2],packet->data[0]&0x0F);
94	break;
95
96	case 0xE0:
97	port->DispatchPitchbend(packet->data[1],packet->data[0]&0x0F);
98	break;
99
100	case 0x90:
101	if (packet->data[1] < 0x80) {
102	if (packet->data[2] > 0){
103	port->DispatchNoteOn(packet->data[1],packet->data[2], packet->data[0]&0x0F);
104	}else{
105	port->DispatchNoteOff(packet->data[1],packet->data[2],packet->data[0]&0x0F);
106	}
107	}
108	break;
109
110	case 0x80:
111	if (packet->data[1] < 0x80) {
112	port->DispatchNoteOff(packet->data[1],packet->data[2],packet->data[0]&0x0F);
113	}
114	break;
115
116	case 0xC0:
117	if (packet->data[1] < 0x80) {
118	port->DispatchProgramChange(packet->data[1], packet->data[0] & 0x0F);
119	}
120	break;
121	}
122
123	packet = MIDIPacketNext(packet);
124	}
125	}
126
127
128	// ************* MidiInputDeviceCoreMidi *************
129	// *
130
131	MidiInputDeviceCoreMidi::MidiInputDeviceCoreMidi(std::map<String,DeviceCreationParameter> Parameters, void pSampler) : MidiInputDevice(Parameters, pSampler)
132	{
133	MIDIClientCreate(CFSTR("LinuxSampler"), NotifyProc, NULL, &hCoreMidiClient);
134	if (!hCoreMidiClient) throw MidiInputException("Error opening CoreMidi client");
135	AcquirePorts(((DeviceCreationParameterInt*)Parameters["PORTS"])->ValueAsInt());
136	}
137
138	MidiInputDeviceCoreMidi::~MidiInputDeviceCoreMidi()
139	{
140	if (hCoreMidiClient) {
141	MIDIClientDispose(hCoreMidiClient);
142	}
143	}
144
145	MidiInputDeviceCoreMidi::MidiInputPortCoreMidi* MidiInputDeviceCoreMidi::CreateMidiPort() {
146	return new MidiInputPortCoreMidi(this);
147	}
148
149	String MidiInputDeviceCoreMidi::Name() {
150	return "COREMIDI";
151	}
152
153	String MidiInputDeviceCoreMidi::Driver() {
154	return Name();
155	}
156
157	String MidiInputDeviceCoreMidi::Description() {
158	return "Apple CoreMidi";
159	}
160
161	String MidiInputDeviceCoreMidi::Version() {
162	String s = "$Revision: 1.6 $";
163	return s.substr(11, s.size() - 13); // cut dollar signs, spaces and CVS macro keyword
164	}
165
166	void MidiInputDeviceCoreMidi::NotifyProc(const MIDINotification* message, void* refCon)
167	{
168	// to be finished
169	if (message->messageID == kMIDIMsgSetupChanged) {
170	printf("kMIDIMsgSetupChanged\n");
171	}
172	}
173
174
175	} // namespace LinuxSampler