src/mididriver/MidiInputDevice.cpp

/***************************************************************************
 *                                                                         *
 *   LinuxSampler - modular, streaming capable sampler                     *
 *                                                                         *
 *   Copyright (C) 2003 by Benno Senoner and 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 "MidiInputDevice.h"

namespace LinuxSampler {

    void MidiInputDevice::DispatchNoteOn(uint8_t Key, uint8_t Velocity, uint MidiChannel) {
        std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
        std::set<Engine*>::iterator end        = MidiChannelMap[MidiChannel].end();
        for (; engineiter != end; engineiter++) (*engineiter)->SendNoteOn(Key, Velocity);
    }

    void MidiInputDevice::DispatchNoteOff(uint8_t Key, uint8_t Velocity, uint MidiChannel) {
        std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
        std::set<Engine*>::iterator end        = MidiChannelMap[MidiChannel].end();
        for (; engineiter != end; engineiter++) (*engineiter)->SendNoteOff(Key, Velocity);
    }

    void MidiInputDevice::DispatchPitchbend(int Pitch, uint MidiChannel) {
        std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
        std::set<Engine*>::iterator end        = MidiChannelMap[MidiChannel].end();
        for (; engineiter != end; engineiter++) (*engineiter)->SendPitchbend(Pitch);
    }

    void MidiInputDevice::DispatchControlChange(uint8_t Controller, uint8_t Value, uint MidiChannel) {
        std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
        std::set<Engine*>::iterator end        = MidiChannelMap[MidiChannel].end();
        for (; engineiter != end; engineiter++) (*engineiter)->SendControlChange(Controller, Value);
    }

    void MidiInputDevice::Connect(Engine* pEngine, midi_chan_t MidiChannel) {
        if (MidiChannel < 0 || MidiChannel > 16)
            throw MidiInputException("MIDI channel index out of bounds");
        Disconnect(pEngine);
        MidiChannelMap[MidiChannel].insert(pEngine);
    }

    void MidiInputDevice::Disconnect(Engine* pEngine) {
        try { for (int i = 0; i <= 16; i++) MidiChannelMap[i].erase(pEngine); }
        catch(...) { /* NOOP */ }
    }

} // namespace LinuxSampler
1	/***************************************************************************
2	* *
3	* LinuxSampler - modular, streaming capable sampler *
4	* *
5	* Copyright (C) 2003 by Benno Senoner and Christian Schoenebeck *
6	* *
7	* This program is free software; you can redistribute it and/or modify *
8	* it under the terms of the GNU General Public License as published by *
9	* the Free Software Foundation; either version 2 of the License, or *
10	* (at your option) any later version. *
11	* *
12	* This program is distributed in the hope that it will be useful, *
13	* but WITHOUT ANY WARRANTY; without even the implied warranty of *
14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
15	* GNU General Public License for more details. *
16	* *
17	* You should have received a copy of the GNU General Public License *
18	* along with this program; if not, write to the Free Software *
19	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
20	* MA 02111-1307 USA *
21	***************************************************************************/
22
23	#include "MidiInputDevice.h"
24
25	namespace LinuxSampler {
26
27	void MidiInputDevice::DispatchNoteOn(uint8_t Key, uint8_t Velocity, uint MidiChannel) {
28	std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
29	std::set<Engine*>::iterator end = MidiChannelMap[MidiChannel].end();
30	for (; engineiter != end; engineiter++) (*engineiter)->SendNoteOn(Key, Velocity);
31	}
32
33	void MidiInputDevice::DispatchNoteOff(uint8_t Key, uint8_t Velocity, uint MidiChannel) {
34	std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
35	std::set<Engine*>::iterator end = MidiChannelMap[MidiChannel].end();
36	for (; engineiter != end; engineiter++) (*engineiter)->SendNoteOff(Key, Velocity);
37	}
38
39	void MidiInputDevice::DispatchPitchbend(int Pitch, uint MidiChannel) {
40	std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
41	std::set<Engine*>::iterator end = MidiChannelMap[MidiChannel].end();
42	for (; engineiter != end; engineiter++) (*engineiter)->SendPitchbend(Pitch);
43	}
44
45	void MidiInputDevice::DispatchControlChange(uint8_t Controller, uint8_t Value, uint MidiChannel) {
46	std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
47	std::set<Engine*>::iterator end = MidiChannelMap[MidiChannel].end();
48	for (; engineiter != end; engineiter++) (*engineiter)->SendControlChange(Controller, Value);
49	}
50
51	void MidiInputDevice::Connect(Engine* pEngine, midi_chan_t MidiChannel) {
52	if (MidiChannel < 0 \|\| MidiChannel > 16)
53	throw MidiInputException("MIDI channel index out of bounds");
54	Disconnect(pEngine);
55	MidiChannelMap[MidiChannel].insert(pEngine);
56	}
57
58	void MidiInputDevice::Disconnect(Engine* pEngine) {
59	try { for (int i = 0; i <= 16; i++) MidiChannelMap[i].erase(pEngine); }
60	catch(...) { /* NOOP */ }
61	}
62
63	} // namespace LinuxSampler