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

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Revision 2020 - (hide annotations) (download)
Fri Oct 30 16:25:27 2009 UTC (12 years, 8 months ago) by iliev
File size: 11842 byte(s)
* sf2: 24bit support
* sf2: loop support
* sf2: implemented overridingRootKey
* sf2: implemented instrument global region
* sf2: bugfix: some regions were ignored

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    
38     using namespace std;
39    
40     string Revision();
41     void PrintVersion();
42     void PrintSamples(sf2::File* sf);
43     void PrintInstruments(sf2::File* sf);
44     void PrintPeresets(sf2::File* sf);
45     void PrintRegion(int idx, sf2::Region* reg);
46     void PrintModulatorItem(sf2::ModulatorItem* mod);
47     void PrintModulator(sf2::Modulator& mod);
48     void PrintUsage();
49     void PrintSfInfo(sf2::File* sf);
50    
51     string GetControllerType(sf2::Modulator& mod);
52     string GetControllerSource(sf2::Modulator& mod);
53     string GetSampleType(uint16_t type);
54    
55     int main(int argc, char *argv[])
56     {
57     if (argc <= 1) {
58     PrintUsage();
59     return EXIT_FAILURE;
60     }
61     if (argv[1][0] == '-') {
62     switch (argv[1][1]) {
63     case 'v':
64     PrintVersion();
65     return EXIT_SUCCESS;
66     }
67     }
68     FILE* hFile = fopen(argv[1], "r");
69     if (!hFile) {
70     cout << "Invalid file argument!" << endl << endl;
71     void PrintUsage();
72     return EXIT_FAILURE;
73     }
74     fclose(hFile);
75     try {
76     RIFF::File* riff = new RIFF::File(argv[1]);
77     sf2::File* sf = new sf2::File(riff);
78     PrintSfInfo(sf);
79     PrintSamples(sf);
80     cout << endl;
81     PrintInstruments(sf);
82     PrintPeresets(sf);
83     delete sf;
84     delete riff;
85     }
86     catch (RIFF::Exception e) {
87     e.PrintMessage();
88     return EXIT_FAILURE;
89     }
90     catch (...) {
91     cout << "Unknown exception while trying to parse file." << endl;
92     return EXIT_FAILURE;
93     }
94    
95     return EXIT_SUCCESS;
96     }
97    
98     void PrintSfInfo(sf2::File* sf) {
99     cout << "File info:" << endl;
100     cout << "\tVersion: " << sf->pInfo->pVer->Major << "." << sf->pInfo->pVer->Minor << endl;
101     cout << "\tBank Name: " << sf->pInfo->BankName << endl;
102     cout << "\tSound Engine: " << sf->pInfo->SoundEngine << endl;
103     cout << "\tSound ROM Name: " << sf->pInfo->RomName << endl;
104     cout << "\tSound ROM Version: " << sf->pInfo->pRomVer->Major << "." << sf->pInfo->pRomVer->Minor << endl;
105     cout << "\tCreation Date: " << sf->pInfo->CreationDate << endl;
106     cout << "\tEngineers: " << sf->pInfo->Engineers << endl;
107     cout << "\tProduct: " << sf->pInfo->Product << endl;
108     cout << "\tCopyright: " << sf->pInfo->Copyright << endl;
109     cout << "\tComments: " << sf->pInfo->Comments << endl;
110     cout << "\tSoftware: " << sf->pInfo->Software << endl << endl;
111     }
112    
113     void PrintSamples(sf2::File* sf) {
114     cout << "Samples (" << sf->GetSampleCount() << "): " << endl;
115     for (int i = 0; i < sf->GetSampleCount(); i++) {
116     sf2::Sample* s = sf->GetSample(i);
117 iliev 2020 cout << "\t" << s->Name << " (Depth: " << ((s->GetFrameSize() / s->GetChannelCount()) * 8);
118     cout << " SampleRate: " << s->SampleRate;
119 iliev 2016 cout << ", Pitch: " << ((int)s->OriginalPitch);
120     cout << ", Pitch Correction: " << ((int)s->PitchCorrection )<< endl;
121     cout << "\t\tStart: " << s->Start << ", End: " << s->End;
122     cout << ", Start Loop: " << s->StartLoop << ", End Loop: " << s->EndLoop << endl;
123     cout << "\t\tSample Type: " << GetSampleType(s->SampleType) << ", Sample Link: " << s->SampleLink << ")" << endl;
124     }
125     }
126    
127     void PrintInstruments(sf2::File* sf) {
128     cout << "Instruments (" << sf->GetInstrumentCount() << "): " << endl;
129     for (int i = 0; i < sf->GetInstrumentCount(); i++) {
130     sf2::Instrument* instr = sf->GetInstrument(i);
131     cout << "\t" << instr->Name << " (";
132     cout << "Instrument bag: " << instr->InstBagNdx << ")" << endl;
133     cout << "\t Regions (" << instr->GetRegionCount() << ")" << endl;
134    
135     if (instr->pGlobalRegion) PrintRegion(-1, instr->pGlobalRegion);
136    
137     for (int j = 0; j < instr->GetRegionCount(); j++) {
138     PrintRegion(j, instr->GetRegion(j));
139     }
140     cout << endl;
141     }
142     }
143    
144     void PrintPeresets(sf2::File* sf) {
145     cout << "Presets (" << sf->GetPresetCount() << "): " << endl;
146     for (int i = 0; i < sf->GetPresetCount(); i++) { /* exclude the terminal header - EOP */
147     sf2::Preset* p = sf->GetPreset(i);
148     cout << "\t" << p->Name << " (Preset: " << p->PresetNum << ", Bank: " << p->Bank;
149     cout << ", Preset bag: " << p->PresetBagNdx << ")" << endl;
150    
151     if (p->pGlobalRegion) PrintRegion(-1, p->pGlobalRegion);
152    
153     for (int j = 0; j < p->GetRegionCount(); j++) {
154     PrintRegion(j, p->GetRegion(j));
155     }
156     cout << endl;
157     }
158     }
159    
160     void PrintRegion(int idx, sf2::Region* reg) {
161     if (idx == -1) cout << "\t\tGlobal Region " << endl;
162     else cout << "\t\tRegion " << idx << endl;
163     sf2::Sample* s = reg->GetSample();
164 iliev 2020 if (s != NULL) {
165     cout << "\t\t Sample: " << s->Name << ", Fine Tune: " << reg->fineTune;
166     if (reg->coarseTune) cout << ", Coarse Tune: " << reg->coarseTune;
167     if (reg->overridingRootKey != -1) cout << ", Overriding Root Key: " << reg->overridingRootKey;
168     if (reg->HasLoop) {
169     cout << ", Loop Start: " << reg->LoopStart << ", Loop End: " << reg->LoopEnd;
170     }
171     cout << endl;
172     }
173 iliev 2016 cout << "\t\t Key range=";
174     if (reg->loKey == NONE && reg->hiKey == NONE) cout << "None";
175     else cout << reg->loKey << "-" << reg->hiKey;
176     cout << ", Velocity range=";
177     if (reg->minVel == NONE && reg->maxVel == NONE) cout << "None" << endl;
178     else cout << reg->minVel << "-" << reg->maxVel << endl;
179    
180     if (reg->pInstrument != NULL) {
181     cout << "\t\t Instrument: " << reg->pInstrument->Name << endl;
182     }
183    
184     cout << "\t\t\tEG1PreAttackDelay=" << reg->EG1PreAttackDelay << "s, EG1Attack=" << reg->EG1Attack;
185     cout << "s, EG1Hold=" << reg->EG1Hold << "s, EG1Decay=" << reg->EG1Decay << "s, EG1Sustain=";
186     cout << reg->EG1Sustain << "permille, EG1Release=" << reg->EG1Release << "s" << endl;
187    
188     cout << "\t\t\tEG2PreAttackDelay=" << reg->EG2PreAttackDelay << "s, EG2Attack=" << reg->EG2Attack;
189     cout << "s, EG2Hold=" << reg->EG2Hold << "s, EG2Decay=" << reg->EG2Decay << "s, EG2Sustain=";
190     cout << reg->EG2Sustain << "permille, EG2Release=" << reg->EG2Release << "s" << endl;
191    
192     cout << "\t\t\tModulators (" << reg->modulators.size() << ")" << endl;
193    
194     for (int i = 0; i < reg->modulators.size(); i++) {
195     cout << "\t\t\tModulator " << i << endl;
196     PrintModulatorItem(&reg->modulators[i]);
197     }
198     }
199    
200     void PrintModulatorItem(sf2::ModulatorItem* mod) {
201     cout << "\t\t\t ModSrcOper" << endl;
202     PrintModulator(mod->ModSrcOper);
203    
204     cout << "\t\t\t ModAmtSrcOper" << endl;
205     PrintModulator(mod->ModAmtSrcOper);
206     cout << "\t\t\t Amount: " << mod->ModAmount << endl;
207    
208     if (mod->ModDestOper & (1 << 15)) {
209     cout << "\t\t\t ModDestOper: " << (mod->ModDestOper ^ (1 << 15)) << endl;
210     } else {
211     cout << "\t\t\t ModDestOper: " << mod->ModDestOper << endl;
212     }
213     }
214    
215     void PrintModulator(sf2::Modulator& mod) {
216     cout << "\t\t\t\tController Type: " << GetControllerType(mod) << endl;
217     cout << "\t\t\t\tController Source: " << GetControllerSource(mod) << endl;
218     cout << "\t\t\t\tDirection: ";
219     cout << (mod.Direction ? "max -> min" : "min -> max") << endl;
220     cout << "\t\t\t\tPolarity: ";
221     cout << (mod.Polarity ? "Bipolar" : "Unipolar") << endl;
222     }
223    
224     string GetControllerType(sf2::Modulator& mod) {
225     string s;
226     switch(mod.Type) {
227     case sf2::Modulator::LINEAR:
228     s = "Linear"; break;
229     case sf2::Modulator::CONCAVE:
230     s = "Concave"; break;
231     case sf2::Modulator::CONVEX:
232     s = "Convex"; break;
233     case sf2::Modulator::SWITCH:
234     s = "Switch"; break;
235     }
236    
237     return s;
238     }
239    
240     string GetControllerSource(sf2::Modulator& mod) {
241     if (mod.MidiPalete) {
242     stringstream ss;
243     ss << "MIDI controller " << mod.Index;
244     return ss.str();
245     }
246    
247     string s;
248     switch(mod.Index) {
249     case sf2::Modulator::NO_CONTROLLER:
250     s = "No controller"; break;
251     case sf2::Modulator::NOTE_ON_VELOCITY:
252     s = "Note-On Velocity"; break;
253     case sf2::Modulator::NOTE_ON_KEY_NUMBER:
254     s = "Note-On Key Number"; break;
255     case sf2::Modulator::POLY_PRESSURE:
256     s = "Poly Pressure"; break;
257     case sf2::Modulator::CHANNEL_PRESSURE:
258     s = "Channel Pressure"; break;
259     case sf2::Modulator::PITCH_WHEEL:
260     s = "Pitch Wheel"; break;
261     case sf2::Modulator::PITCH_WHEEL_SENSITIVITY:
262     s = "Pitch Wheel Sensitivity"; break;
263     case sf2::Modulator::LINK:
264     s = "Link"; break;
265     default: s = "Unknown controller source";
266     }
267    
268     return s;
269     }
270    
271     string Revision() {
272 iliev 2020 string s = "$Revision: 1.2 $";
273 iliev 2016 return s.substr(11, s.size() - 13); // cut dollar signs, spaces and CVS macro keyword
274     }
275    
276     void PrintVersion() {
277     cout << "sf2dump revision " << Revision() << endl;
278     cout << "using " << sf2::libraryName() << " " << sf2::libraryVersion() << endl;
279     }
280    
281     void PrintUsage() {
282     cout << "sf2dump - parses SF2 files and prints out the content." << endl;
283     cout << endl;
284     cout << "Usage: sf2dump [-v] FILE" << endl;
285     cout << endl;
286     cout << " -v Print version and exit." << endl;
287     cout << endl;
288     }
289    
290     string GetSampleType(uint16_t type) {
291     switch(type) {
292     case sf2::Sample::MONO_SAMPLE : return "Mono Sample";
293     case sf2::Sample::RIGHT_SAMPLE : return "Right Sample";
294     case sf2::Sample::LEFT_SAMPLE : return "Left Sample";
295     case sf2::Sample::LINKED_SAMPLE : return "Linked Sample";
296     case sf2::Sample::ROM_MONO_SAMPLE : return "ROM Mono Sample";
297     case sf2::Sample::ROM_RIGHT_SAMPLE : return "ROM Right Sample";
298     case sf2::Sample::ROM_LEFT_SAMPLE : return "ROM Left Sample";
299     case sf2::Sample::ROM_LINKED_SAMPLE : return "ROM Linked Sample";
300     default: return "Unknown";
301     }
302     }

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