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
|
// -*- c-indentation-style:"stroustrup" c-basic-offset: 4 -*-
/*
Rosegarden
A sequencer and musical notation editor.
This program is Copyright 2000-2008
Guillaume Laurent <glaurent@telegraph-road.org>,
Chris Cannam <cannam@all-day-breakfast.com>,
Richard Bown <bownie@bownie.com>
The moral right of the authors to claim authorship of this work
has been asserted.
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. See the file
COPYING included with this distribution for more information.
*/
#include "SoundDriver.h"
// An empty sound driver for when we don't want sound support
// but still want to build the sequencer.
//
#ifndef _DUMMYDRIVER_H_
#define _DUMMYDRIVER_H_
namespace Rosegarden
{
class DummyDriver : public SoundDriver
{
public:
DummyDriver(MappedStudio *studio):
SoundDriver(studio, std::string("DummyDriver - no sound")) { }
DummyDriver(MappedStudio *studio, const std::string & name):
SoundDriver(studio, std::string("DummyDriver: " + name)) { }
virtual ~DummyDriver() { }
virtual bool initialise() { m_recordComposition.clear(); return true; }
virtual void initialisePlayback(const RealTime & /*position*/) { }
virtual void stopPlayback() { }
virtual void punchOut() { }
virtual void resetPlayback(const RealTime & /*old position*/,
const RealTime & /*position*/) { }
virtual void allNotesOff() { }
virtual RealTime getSequencerTime() { return RealTime(0, 0);}
virtual MappedComposition* getMappedComposition()
{ return &m_recordComposition;}
virtual void processEventsOut(const MappedComposition & /*mC*/) { }
virtual void processEventsOut(const MappedComposition &,
const RealTime &,
const RealTime &) { }
// Activate a recording state
//
virtual bool record(RecordStatus /*recordStatus*/,
const std::vector<InstrumentId> */*armedInstruments = 0*/,
const std::vector<TQString> */*audioFileNames = 0*/)
{ return false; }
// Process anything that's pending
//
virtual void processPending() { }
// Sample rate
//
virtual unsigned int getSampleRate() const { return 0; }
// Return the last recorded audio level
//
virtual float getLastRecordedAudioLevel() { return 0.0; }
// Plugin instance management
//
virtual void setPluginInstance(InstrumentId /*id*/,
TQString /*pluginIdent*/,
int /*position*/) { }
virtual void removePluginInstance(InstrumentId /*id*/,
int /*position*/) { }
virtual void removePluginInstances() { }
virtual void setPluginInstancePortValue(InstrumentId /*id*/,
int /*position*/,
unsigned long /*portNumber*/,
float /*value*/) { }
virtual float getPluginInstancePortValue(InstrumentId ,
int ,
unsigned long ) { return 0; }
virtual void setPluginInstanceBypass(InstrumentId /*id*/,
int /*position*/,
bool /*value*/) { }
virtual TQStringList getPluginInstancePrograms(InstrumentId ,
int ) { return TQStringList(); }
virtual TQString getPluginInstanceProgram(InstrumentId,
int ) { return TQString(); }
virtual TQString getPluginInstanceProgram(InstrumentId,
int,
int,
int) { return TQString(); }
virtual unsigned long getPluginInstanceProgram(InstrumentId,
int ,
TQString) { return 0; }
virtual void setPluginInstanceProgram(InstrumentId,
int ,
TQString ) { }
virtual TQString configurePlugin(InstrumentId,
int,
TQString ,
TQString ) { return TQString(); }
virtual void setAudioBussLevels(int ,
float ,
float ) { }
virtual void setAudioInstrumentLevels(InstrumentId,
float,
float) { }
virtual bool checkForNewClients() { return false; }
virtual void setLoop(const RealTime &/*loopStart*/,
const RealTime &/*loopEnd*/) { }
virtual std::vector<PlayableAudioFile*> getPlayingAudioFiles()
{ return std::vector<PlayableAudioFile*>(); }
virtual void getAudioInstrumentNumbers(InstrumentId &i, int &n) {
i = 0; n = 0;
}
virtual void getSoftSynthInstrumentNumbers(InstrumentId &i, int &n) {
i = 0; n = 0;
}
virtual void claimUnwantedPlugin(void *plugin) { }
virtual void scavengePlugins() { }
virtual bool areClocksRunning() const { return true; }
protected:
virtual void processMidiOut(const MappedComposition & /*mC*/,
const RealTime &, const RealTime &) { }
virtual void generateInstruments() { }
};
}
#endif // _DUMMYDRIVER_H_
|
