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
|
/* ========================================
* Channel7 - Channel7.h
* Copyright (c) 2016 airwindows, All rights reserved
* ======================================== */
#ifndef __Channel7_H
#include "Channel7.h"
#endif
AudioEffect* createEffectInstance(audioMasterCallback audioMaster) {return new Channel7(audioMaster);}
Channel7::Channel7(audioMasterCallback audioMaster) :
AudioEffectX(audioMaster, kNumPrograms, kNumParameters)
{
consoletype = 0.0;
drive = 0.0;
output = 1.0;
fpd = 17;
iirSampleLA = 0.0;
iirSampleRA = 0.0;
iirSampleLB = 0.0;
iirSampleRB = 0.0;
lastSampleL = 0.0;
lastSampleR = 0.0;
flip = false;
iirAmount = 0.005832;
threshold = 0.33362176; //instantiating with Neve values
//this is reset: values being initialized only once. Startup values, whatever they are.
_canDo.insert("plugAsChannelInsert"); // plug-in can be used as a channel insert effect.
_canDo.insert("plugAsSend"); // plug-in can be used as a send effect.
_canDo.insert("x2in2out");
setNumInputs(kNumInputs);
setNumOutputs(kNumOutputs);
setUniqueID(kUniqueId);
canProcessReplacing(); // supports output replacing
canDoubleReplacing(); // supports double precision processing
programsAreChunks(true);
vst_strncpy (_programName, "Default", kVstMaxProgNameLen); // default program name
}
Channel7::~Channel7() {}
VstInt32 Channel7::getVendorVersion () {return 1000;}
void Channel7::setProgramName(char *name) {vst_strncpy (_programName, name, kVstMaxProgNameLen);}
void Channel7::getProgramName(char *name) {vst_strncpy (name, _programName, kVstMaxProgNameLen);}
//airwindows likes to ignore this stuff. Make your own programs, and make a different plugin rather than
//trying to do versioning and preventing people from using older versions. Maybe they like the old one!
static float pinParameter(float data)
{
if (data < 0.0f) return 0.0f;
if (data > 1.0f) return 1.0f;
return data;
}
VstInt32 Channel7::getChunk (void** data, bool isPreset)
{
float *chunkData = (float *)calloc(kNumParameters, sizeof(float));
chunkData[0] = consoletype;
chunkData[1] = drive;
chunkData[2] = output;
/* Note: The way this is set up, it will break if you manage to save settings on an Intel
machine and load them on a PPC Mac. However, it's fine if you stick to the machine you
started with. */
*data = chunkData;
return kNumParameters * sizeof(float);
}
VstInt32 Channel7::setChunk (void* data, VstInt32 byteSize, bool isPreset)
{
float *chunkData = (float *)data;
consoletype = pinParameter(chunkData[0]);
drive = pinParameter(chunkData[1]);
output = pinParameter(chunkData[2]);
/* We're ignoring byteSize as we found it to be a filthy liar */
/* calculate any other fields you need here - you could copy in
code from setParameter() here. */
return 0;
}
void Channel7::setParameter(VstInt32 index, float value) {
switch (index) {
case kParamA: consoletype = value; break;
case kParamB: drive = value; break;
case kParamC: output = value; break;
default: throw; // unknown parameter, shouldn't happen!
}
//we can also set other defaults here, and do calculations that only have to happen
//once when parameters actually change. Here is the 'popup' setting its (global) values.
//variables can also be set in the processreplacing loop, and there they'll be set every buffersize
//here they're set when a parameter's actually changed, which should be less frequent, but
//you must use global variables in the Channel4.h file to do it.
switch((VstInt32)( consoletype * 2.999 ))
{
case 0: iirAmount = 0.005832; threshold = 0.33362176; break; //Neve
case 1: iirAmount = 0.004096; threshold = 0.59969536; break; //API
case 2: iirAmount = 0.004913; threshold = 0.84934656; break; //SSL
default: break; //should not happen
}
}
float Channel7::getParameter(VstInt32 index) {
switch (index) {
case kParamA: return consoletype; break;
case kParamB: return drive; break;
case kParamC: return output; break;
default: break; // unknown parameter, shouldn't happen!
} return 0.0; //we only need to update the relevant name, this is simple to manage
}
void Channel7::getParameterName(VstInt32 index, char *text) {
switch (index) {
case kParamA: vst_strncpy (text, "Console Type", kVstMaxParamStrLen); break;
case kParamB: vst_strncpy (text, "Drive", kVstMaxParamStrLen); break;
case kParamC: vst_strncpy (text, "Output", kVstMaxParamStrLen); break;
default: break; // unknown parameter, shouldn't happen!
} //this is our labels for displaying in the VST host
}
void Channel7::getParameterDisplay(VstInt32 index, char *text) {
switch (index) {
case kParamA: switch((VstInt32)( consoletype * 2.999 )) //0 to almost edge of # of params
{ case 0: vst_strncpy (text, "Neve", kVstMaxParamStrLen); break;
case 1: vst_strncpy (text, "API", kVstMaxParamStrLen); break;
case 2: vst_strncpy (text, "SSL", kVstMaxParamStrLen); break;
default: break; // unknown parameter, shouldn't happen!
} break; //completed consoletype 'popup' parameter, exit
case kParamB: int2string ((VstInt32)(drive*200), text, kVstMaxParamStrLen); break;
case kParamC: float2string (output, text, kVstMaxParamStrLen); break;
default: break; // unknown parameter, shouldn't happen!
} //this displays the values and handles 'popups' where it's discrete choices
}
void Channel7::getParameterLabel(VstInt32 index, char *text) {
switch (index) {
case kParamA: vst_strncpy (text, "", kVstMaxParamStrLen); break;
case kParamB: vst_strncpy (text, "%", kVstMaxParamStrLen); break; //the percent
case kParamC: vst_strncpy (text, "", kVstMaxParamStrLen); break; //the percent
default: break; // unknown parameter, shouldn't happen!
}
}
VstInt32 Channel7::canDo(char *text)
{ return (_canDo.find(text) == _canDo.end()) ? -1: 1; } // 1 = yes, -1 = no, 0 = don't know
bool Channel7::getEffectName(char* name) {
vst_strncpy(name, "Channel7", kVstMaxProductStrLen); return true;
}
VstPlugCategory Channel7::getPlugCategory() {return kPlugCategEffect;}
bool Channel7::getProductString(char* text) {
vst_strncpy (text, "airwindows Channel7", kVstMaxProductStrLen); return true;
}
bool Channel7::getVendorString(char* text) {
vst_strncpy (text, "airwindows", kVstMaxVendorStrLen); return true;
}
|
