1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
|
//=============================================================================
// MusE
// Linux Music Editor
// $Id: dssihost.h,v 1.10.2.7 2009/12/06 10:05:00 terminator356 Exp $
//
// Copyright (C) 1999-2011 by Werner Schweer and others
// (C) Copyright 2011 Tim E. Real (terminator356 on sourceforge)
//
// 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; 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//=============================================================================
#ifndef __DSSIHOST_H__
#define __DSSIHOST_H__
#include "config.h"
#include <vector>
#include <map>
#include <string>
// Make sure this number is unique among all the MESS synths and DSSI host synth.
#define DSSI_SYNTH_UNIQUE_ID 8
// Midistate sysex initialization command.
#define DSSI_INIT_DATA_CMD 1
#ifdef OSC_SUPPORT
#include <lo/lo.h>
#include "osc.h"
#endif
#include "ladspa.h"
#include <dssi.h>
#include <alsa/asoundlib.h>
#include "midictrl.h"
#include "synth.h"
#include "stringparam.h"
#include "plugin.h"
//#include <QMenu>
#include "popupmenu.h"
#define DSSI_PARAMSAVE_VERSION_MAJOR 0
#define DSSI_PARAMSAVE_VERSION_MINOR 1
namespace MusECore {
struct _DSSI;
class DssiPluginIF;
//class LadspaPort;
class Port;
//---------------------------------------------------------
// DssiSynth
//---------------------------------------------------------
class DssiSynth : public Synth {
protected:
void* handle;
const DSSI_Descriptor* dssi;
DSSI_Descriptor_Function df;
unsigned long _portCount, _inports, _outports, _controlInPorts, _controlOutPorts;
std::vector<unsigned long> iIdx; // Audio input index to port number.
std::vector<unsigned long> oIdx; // Audio output index to port number.
//std::vector<bool> iUsedIdx; // During process, tells whether an audio input port was used by any input routes.
std::vector<int> iUsedIdx; // During process, tells whether an audio input port was used by any input routes.
std::vector<unsigned long> rpIdx; // Port number to control input index. Item is -1 if it's not a control input.
MusECore::MidiCtl2LadspaPortMap midiCtl2PortMap; // Maps midi controller numbers to DSSI port numbers.
MusECore::MidiCtl2LadspaPortMap port2MidiCtlMap; // Maps DSSI port numbers to midi controller numbers.
bool _hasGui;
bool _inPlaceCapable;
// Hack: Special flag required.
bool _isDssiVst;
public:
DssiSynth(QFileInfo&, const DSSI_Descriptor*); // removed const for QFileInfo
virtual ~DssiSynth();
virtual Type synthType() const { return DSSI_SYNTH; }
virtual void incInstances(int);
virtual SynthIF* createSIF(SynthI*);
friend class DssiSynthIF;
//float defaultValue(int); // Not required
unsigned long inPorts() const { return _inports; }
unsigned long outPorts() const { return _outports; }
unsigned long inControls() const { return _controlInPorts; }
unsigned long outControls() const { return _controlOutPorts; }
};
//---------------------------------------------------------
// DssiSynthIF
// VSTi synthesizer instance
//---------------------------------------------------------
class DssiSynthIF : public SynthIF, public PluginIBase
{
DssiSynth* synth;
LADSPA_Handle handle;
Port* controls;
Port* controlsOut;
#ifdef OSC_SUPPORT
OscDssiIF _oscif;
#endif
std::vector<DSSI_Program_Descriptor> programs;
void queryPrograms();
bool processEvent(const MusECore::MidiPlayEvent&, snd_seq_event_t*);
float** audioInBuffers;
float** audioOutBuffers;
float* audioInSilenceBuf; // Just all zeros all the time, so we don't have to clear for silence.
public:
DssiSynthIF(SynthI* s);
// This is only a kludge required to support old songs' midistates. Do not use in any new synth.
virtual int oldMidiStateHeader(const unsigned char** data) const;
virtual ~DssiSynthIF();
virtual DssiSynth* dssiSynth() { return synth; }
virtual SynthI* dssiSynthI() { return synti; }
virtual bool initGui();
virtual void guiHeartBeat();
virtual bool guiVisible() const;
virtual void showGui(bool);
virtual bool hasGui() const { return true; }
virtual bool nativeGuiVisible() const;
virtual void showNativeGui(bool);
virtual bool hasNativeGui() const { return !dssi_ui_filename().isEmpty(); }
virtual void getGeometry(int*x, int*y, int*w, int*h) const { *x=0;*y=0;*w=0;*h=0; }
virtual void setGeometry(int, int, int, int) {}
virtual void getNativeGeometry(int*x, int*y, int*w, int*h) const { *x=0;*y=0;*w=0;*h=0; }
virtual void setNativeGeometry(int, int, int, int) {}
virtual void preProcessAlways();
virtual MusECore::iMPEvent getData(MusECore::MidiPort*, MusECore::MPEventList*, MusECore::iMPEvent, unsigned pos, int ports, unsigned n, float** buffer);
virtual bool putEvent(const MusECore::MidiPlayEvent& ev);
virtual MusECore::MidiPlayEvent receiveEvent();
virtual int eventsPending() const { return 0; }
virtual int channels() const;
virtual int totalOutChannels() const;
virtual int totalInChannels() const;
virtual void deactivate3() {}
virtual const char* getPatchName(int, int, int, bool) const { return ""; }
virtual const char* getPatchName(int, int, MType, bool);
virtual void populatePatchPopup(MusEGui::PopupMenu*, int, MType, bool);
virtual void write(int level, Xml& xml) const;
virtual float getParameter(unsigned long /*idx*/) const;
virtual float getParameterOut(unsigned long n) const;
virtual void setParameter(unsigned long /*idx*/, float /*value*/);
virtual int getControllerInfo(int, const char**, int*, int*, int*, int*);
bool init(DssiSynth* s);
#ifdef OSC_SUPPORT
OscDssiIF& oscIF() { return _oscif; }
int oscProgram(unsigned long /*prog*/, unsigned long /*bank*/);
int oscControl(unsigned long /*dssiPort*/, float /*val*/);
int oscMidi(int /*a*/, int /*b*/, int /*c*/);
int oscConfigure(const char */*key*/, const char */*val*/);
int oscUpdate();
//int oscExiting();
#endif
//-------------------------
// Methods for PluginIBase:
//-------------------------
bool on() const;
void setOn(bool /*val*/);
unsigned long pluginID();
int id();
QString pluginLabel() const;
QString name() const;
QString lib() const;
QString dirPath() const;
QString fileName() const;
QString titlePrefix() const;
MusECore::AudioTrack* track();
void enableController(unsigned long /*i*/, bool v = true);
bool controllerEnabled(unsigned long /*i*/) const;
bool controllerEnabled2(unsigned long /*i*/) const;
void updateControllers();
void writeConfiguration(int /*level*/, Xml& /*xml*/);
bool readConfiguration(Xml& /*xml*/, bool readPreset=false);
unsigned long parameters() const;
unsigned long parametersOut() const;
void setParam(unsigned long /*i*/, float /*val*/);
float param(unsigned long /*i*/) const;
float paramOut(unsigned long /*i*/) const;
const char* paramName(unsigned long /*i*/);
const char* paramOutName(unsigned long /*i*/);
LADSPA_PortRangeHint range(unsigned long /*i*/);
LADSPA_PortRangeHint rangeOut(unsigned long /*i*/);
CtrlValueType ctrlValueType(unsigned long /*i*/) const;
CtrlList::Mode ctrlMode(unsigned long /*i*/) const;
friend class DssiSynth;
};
extern void initDSSI();
} // namespace MusECore
#endif
|
