/[svn]/libgig/trunk/src/sf2dump.cpp
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Annotation of /libgig/trunk/src/sf2dump.cpp

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Revision 2026 - (hide annotations) (download)
Tue Nov 3 19:08:44 2009 UTC (10 years, 10 months ago) by iliev
File size: 12787 byte(s)
* sf2: better support for preset regions

1 iliev 2016 /***************************************************************************
2     * *
3     * libgig - C++ cross-platform Gigasampler format file access library *
4     * *
5     * Copyright (C) 2003-2009 by Christian Schoenebeck *
6     * <cuse@users.sourceforge.net> *
7     * Copyright (C) 2009 by Grigor Iliev <grigor@grigoriliev.com> *
8     * *
9     * This program is part of libsf2. *
10     * *
11     * This program is free software; you can redistribute it and/or modify *
12     * it under the terms of the GNU General Public License as published by *
13     * the Free Software Foundation; either version 2 of the License, or *
14     * (at your option) any later version. *
15     * *
16     * This program is distributed in the hope that it will be useful, *
17     * but WITHOUT ANY WARRANTY; without even the implied warranty of *
18     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
19     * GNU General Public License for more details. *
20     * *
21     * You should have received a copy of the GNU General Public License *
22     * along with this program; if not, write to the Free Software *
23     * Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
24     * MA 02111-1307 USA *
25     ***************************************************************************/
26    
27     #ifdef HAVE_CONFIG_H
28     #include <config.h>
29     #endif
30    
31     #include <iostream>
32     #include <cstdlib>
33     #include <string>
34     #include <sstream>
35    
36     #include "SF.h"
37 iliev 2026 #include "helper.h"
38 iliev 2016
39     using namespace std;
40    
41     string Revision();
42     void PrintVersion();
43     void PrintSamples(sf2::File* sf);
44     void PrintInstruments(sf2::File* sf);
45     void PrintPeresets(sf2::File* sf);
46     void PrintRegion(int idx, sf2::Region* reg);
47     void PrintModulatorItem(sf2::ModulatorItem* mod);
48     void PrintModulator(sf2::Modulator& mod);
49     void PrintUsage();
50     void PrintSfInfo(sf2::File* sf);
51    
52     string GetControllerType(sf2::Modulator& mod);
53     string GetControllerSource(sf2::Modulator& mod);
54     string GetSampleType(uint16_t type);
55    
56 iliev 2026 template<class T> inline string GetValue(T val) {
57     if (val == sf2::NONE) return "NONE";
58     return ToString(val);
59     }
60    
61 iliev 2016 int main(int argc, char *argv[])
62     {
63     if (argc <= 1) {
64     PrintUsage();
65     return EXIT_FAILURE;
66     }
67     if (argv[1][0] == '-') {
68     switch (argv[1][1]) {
69     case 'v':
70     PrintVersion();
71     return EXIT_SUCCESS;
72     }
73     }
74     FILE* hFile = fopen(argv[1], "r");
75     if (!hFile) {
76     cout << "Invalid file argument!" << endl << endl;
77     void PrintUsage();
78     return EXIT_FAILURE;
79     }
80     fclose(hFile);
81     try {
82     RIFF::File* riff = new RIFF::File(argv[1]);
83     sf2::File* sf = new sf2::File(riff);
84     PrintSfInfo(sf);
85     PrintSamples(sf);
86     cout << endl;
87     PrintInstruments(sf);
88     PrintPeresets(sf);
89     delete sf;
90     delete riff;
91     }
92     catch (RIFF::Exception e) {
93     e.PrintMessage();
94     return EXIT_FAILURE;
95     }
96     catch (...) {
97     cout << "Unknown exception while trying to parse file." << endl;
98     return EXIT_FAILURE;
99     }
100    
101     return EXIT_SUCCESS;
102     }
103    
104     void PrintSfInfo(sf2::File* sf) {
105     cout << "File info:" << endl;
106     cout << "\tVersion: " << sf->pInfo->pVer->Major << "." << sf->pInfo->pVer->Minor << endl;
107     cout << "\tBank Name: " << sf->pInfo->BankName << endl;
108     cout << "\tSound Engine: " << sf->pInfo->SoundEngine << endl;
109     cout << "\tSound ROM Name: " << sf->pInfo->RomName << endl;
110     cout << "\tSound ROM Version: " << sf->pInfo->pRomVer->Major << "." << sf->pInfo->pRomVer->Minor << endl;
111     cout << "\tCreation Date: " << sf->pInfo->CreationDate << endl;
112     cout << "\tEngineers: " << sf->pInfo->Engineers << endl;
113     cout << "\tProduct: " << sf->pInfo->Product << endl;
114     cout << "\tCopyright: " << sf->pInfo->Copyright << endl;
115     cout << "\tComments: " << sf->pInfo->Comments << endl;
116     cout << "\tSoftware: " << sf->pInfo->Software << endl << endl;
117     }
118    
119     void PrintSamples(sf2::File* sf) {
120     cout << "Samples (" << sf->GetSampleCount() << "): " << endl;
121     for (int i = 0; i < sf->GetSampleCount(); i++) {
122     sf2::Sample* s = sf->GetSample(i);
123 iliev 2020 cout << "\t" << s->Name << " (Depth: " << ((s->GetFrameSize() / s->GetChannelCount()) * 8);
124 iliev 2026 cout << ", SampleRate: " << s->SampleRate;
125 iliev 2016 cout << ", Pitch: " << ((int)s->OriginalPitch);
126     cout << ", Pitch Correction: " << ((int)s->PitchCorrection )<< endl;
127     cout << "\t\tStart: " << s->Start << ", End: " << s->End;
128     cout << ", Start Loop: " << s->StartLoop << ", End Loop: " << s->EndLoop << endl;
129     cout << "\t\tSample Type: " << GetSampleType(s->SampleType) << ", Sample Link: " << s->SampleLink << ")" << endl;
130     }
131     }
132    
133     void PrintInstruments(sf2::File* sf) {
134     cout << "Instruments (" << sf->GetInstrumentCount() << "): " << endl;
135     for (int i = 0; i < sf->GetInstrumentCount(); i++) {
136     sf2::Instrument* instr = sf->GetInstrument(i);
137     cout << "\t" << instr->Name << " (";
138     cout << "Instrument bag: " << instr->InstBagNdx << ")" << endl;
139     cout << "\t Regions (" << instr->GetRegionCount() << ")" << endl;
140    
141     if (instr->pGlobalRegion) PrintRegion(-1, instr->pGlobalRegion);
142    
143     for (int j = 0; j < instr->GetRegionCount(); j++) {
144     PrintRegion(j, instr->GetRegion(j));
145     }
146     cout << endl;
147     }
148     }
149    
150     void PrintPeresets(sf2::File* sf) {
151     cout << "Presets (" << sf->GetPresetCount() << "): " << endl;
152     for (int i = 0; i < sf->GetPresetCount(); i++) { /* exclude the terminal header - EOP */
153     sf2::Preset* p = sf->GetPreset(i);
154     cout << "\t" << p->Name << " (Preset: " << p->PresetNum << ", Bank: " << p->Bank;
155     cout << ", Preset bag: " << p->PresetBagNdx << ")" << endl;
156    
157     if (p->pGlobalRegion) PrintRegion(-1, p->pGlobalRegion);
158    
159     for (int j = 0; j < p->GetRegionCount(); j++) {
160     PrintRegion(j, p->GetRegion(j));
161     }
162     cout << endl;
163     }
164     }
165    
166     void PrintRegion(int idx, sf2::Region* reg) {
167     if (idx == -1) cout << "\t\tGlobal Region " << endl;
168     else cout << "\t\tRegion " << idx << endl;
169     sf2::Sample* s = reg->GetSample();
170 iliev 2020 if (s != NULL) {
171     cout << "\t\t Sample: " << s->Name << ", Fine Tune: " << reg->fineTune;
172     if (reg->coarseTune) cout << ", Coarse Tune: " << reg->coarseTune;
173     if (reg->overridingRootKey != -1) cout << ", Overriding Root Key: " << reg->overridingRootKey;
174     if (reg->HasLoop) {
175     cout << ", Loop Start: " << reg->LoopStart << ", Loop End: " << reg->LoopEnd;
176     }
177     cout << endl;
178     }
179 iliev 2016 cout << "\t\t Key range=";
180 iliev 2026 if (reg->loKey == ::sf2::NONE && reg->hiKey == ::sf2::NONE) cout << "None";
181 iliev 2016 else cout << reg->loKey << "-" << reg->hiKey;
182     cout << ", Velocity range=";
183 iliev 2026 if (reg->minVel == ::sf2::NONE && reg->maxVel == ::sf2::NONE) cout << "None";
184     else cout << reg->minVel << "-" << reg->maxVel;
185 iliev 2016
186 iliev 2026 if (reg->exclusiveClass) cout << ", Exclusive group=" << reg->exclusiveClass;
187     cout << endl;
188    
189 iliev 2016 if (reg->pInstrument != NULL) {
190     cout << "\t\t Instrument: " << reg->pInstrument->Name << endl;
191     }
192    
193 iliev 2026 cout << "\t\t\tEG1PreAttackDelay=" << GetValue(reg->GetEG1PreAttackDelay());
194     cout << "s, EG1Attack=" << GetValue(reg->GetEG1Attack());
195     cout << "s, EG1Hold=" << GetValue(reg->GetEG1Hold()) << "s, EG1Decay=";
196     cout << GetValue(reg->GetEG1Decay()) << "s, EG1Sustain=" << GetValue(reg->GetEG1Sustain());
197     cout << "permille, EG1Release=" << GetValue(reg->GetEG1Release()) << "s" << endl;
198 iliev 2016
199 iliev 2026 cout << "\t\t\tEG2PreAttackDelay=" << GetValue(reg->GetEG2PreAttackDelay());
200     cout << "s, EG2Attack=" << GetValue(reg->GetEG2Attack());
201     cout << "s, EG2Hold=" << GetValue(reg->GetEG2Hold()) << "s, EG2Decay=";
202     cout << GetValue(reg->GetEG2Decay()) << "s, EG2Sustain=";
203     cout << GetValue(reg->GetEG2Sustain()) << "permille, EG2Release=";
204     cout << GetValue(reg->GetEG2Release()) << "s" << endl;
205 iliev 2016
206 iliev 2026 cout << "\t\t Modulation LFO: Delay=" << reg->delayModLfo << "s, Frequency=";
207     cout << reg->freqModLfo << "Hz, LFO to Volume=" << reg->modLfoToVolume;
208     cout << ", LFO to Filter Cutoff=" << reg->modLfoToFilterFc;
209     cout << ", LFO to Pitch=" << reg->modLfoToPitch << endl;
210    
211     cout << "\t\t Vibrato LFO: Delay=" << reg->delayVibLfo << "s, Frequency=";
212     cout << reg->freqVibLfo << "Hz, LFO to Pitch=" << reg->vibLfoToPitch << endl;
213    
214 iliev 2016 cout << "\t\t\tModulators (" << reg->modulators.size() << ")" << endl;
215    
216     for (int i = 0; i < reg->modulators.size(); i++) {
217     cout << "\t\t\tModulator " << i << endl;
218     PrintModulatorItem(&reg->modulators[i]);
219     }
220     }
221    
222     void PrintModulatorItem(sf2::ModulatorItem* mod) {
223     cout << "\t\t\t ModSrcOper" << endl;
224     PrintModulator(mod->ModSrcOper);
225    
226     cout << "\t\t\t ModAmtSrcOper" << endl;
227     PrintModulator(mod->ModAmtSrcOper);
228     cout << "\t\t\t Amount: " << mod->ModAmount << endl;
229    
230     if (mod->ModDestOper & (1 << 15)) {
231     cout << "\t\t\t ModDestOper: " << (mod->ModDestOper ^ (1 << 15)) << endl;
232     } else {
233     cout << "\t\t\t ModDestOper: " << mod->ModDestOper << endl;
234     }
235     }
236    
237     void PrintModulator(sf2::Modulator& mod) {
238     cout << "\t\t\t\tController Type: " << GetControllerType(mod) << endl;
239     cout << "\t\t\t\tController Source: " << GetControllerSource(mod) << endl;
240     cout << "\t\t\t\tDirection: ";
241     cout << (mod.Direction ? "max -> min" : "min -> max") << endl;
242     cout << "\t\t\t\tPolarity: ";
243     cout << (mod.Polarity ? "Bipolar" : "Unipolar") << endl;
244     }
245    
246     string GetControllerType(sf2::Modulator& mod) {
247     string s;
248     switch(mod.Type) {
249     case sf2::Modulator::LINEAR:
250     s = "Linear"; break;
251     case sf2::Modulator::CONCAVE:
252     s = "Concave"; break;
253     case sf2::Modulator::CONVEX:
254     s = "Convex"; break;
255     case sf2::Modulator::SWITCH:
256     s = "Switch"; break;
257     }
258    
259     return s;
260     }
261    
262     string GetControllerSource(sf2::Modulator& mod) {
263     if (mod.MidiPalete) {
264     stringstream ss;
265     ss << "MIDI controller " << mod.Index;
266     return ss.str();
267     }
268    
269     string s;
270     switch(mod.Index) {
271     case sf2::Modulator::NO_CONTROLLER:
272     s = "No controller"; break;
273     case sf2::Modulator::NOTE_ON_VELOCITY:
274     s = "Note-On Velocity"; break;
275     case sf2::Modulator::NOTE_ON_KEY_NUMBER:
276     s = "Note-On Key Number"; break;
277     case sf2::Modulator::POLY_PRESSURE:
278     s = "Poly Pressure"; break;
279     case sf2::Modulator::CHANNEL_PRESSURE:
280     s = "Channel Pressure"; break;
281     case sf2::Modulator::PITCH_WHEEL:
282     s = "Pitch Wheel"; break;
283     case sf2::Modulator::PITCH_WHEEL_SENSITIVITY:
284     s = "Pitch Wheel Sensitivity"; break;
285     case sf2::Modulator::LINK:
286     s = "Link"; break;
287     default: s = "Unknown controller source";
288     }
289    
290     return s;
291     }
292    
293     string Revision() {
294 iliev 2026 string s = "$Revision: 1.3 $";
295 iliev 2016 return s.substr(11, s.size() - 13); // cut dollar signs, spaces and CVS macro keyword
296     }
297    
298     void PrintVersion() {
299     cout << "sf2dump revision " << Revision() << endl;
300     cout << "using " << sf2::libraryName() << " " << sf2::libraryVersion() << endl;
301     }
302    
303     void PrintUsage() {
304     cout << "sf2dump - parses SF2 files and prints out the content." << endl;
305     cout << endl;
306     cout << "Usage: sf2dump [-v] FILE" << endl;
307     cout << endl;
308     cout << " -v Print version and exit." << endl;
309     cout << endl;
310     }
311    
312     string GetSampleType(uint16_t type) {
313     switch(type) {
314     case sf2::Sample::MONO_SAMPLE : return "Mono Sample";
315     case sf2::Sample::RIGHT_SAMPLE : return "Right Sample";
316     case sf2::Sample::LEFT_SAMPLE : return "Left Sample";
317     case sf2::Sample::LINKED_SAMPLE : return "Linked Sample";
318     case sf2::Sample::ROM_MONO_SAMPLE : return "ROM Mono Sample";
319     case sf2::Sample::ROM_RIGHT_SAMPLE : return "ROM Right Sample";
320     case sf2::Sample::ROM_LEFT_SAMPLE : return "ROM Left Sample";
321     case sf2::Sample::ROM_LINKED_SAMPLE : return "ROM Linked Sample";
322     default: return "Unknown";
323     }
324     }

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