/[svn]/libgig/trunk/src/gigdump.cpp
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Contents of /libgig/trunk/src/gigdump.cpp

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Revision 235 - (show annotations) (download)
Thu Sep 9 18:37:22 2004 UTC (14 years, 6 months ago) by schoenebeck
File size: 15206 byte(s)
* src/gigdump.cpp: added printout of crossfade definitions

1 /***************************************************************************
2 * *
3 * libgig - C++ cross-platform Gigasampler format file loader library *
4 * *
5 * Copyright (C) 2003, 2004 by Christian Schoenebeck *
6 * <cuse@users.sourceforge.net> *
7 * *
8 * This program is free software; you can redistribute it and/or modify *
9 * it under the terms of the GNU General Public License as published by *
10 * the Free Software Foundation; either version 2 of the License, or *
11 * (at your option) any later version. *
12 * *
13 * This program is distributed in the hope that it will be useful, *
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
16 * GNU General Public License for more details. *
17 * *
18 * You should have received a copy of the GNU General Public License *
19 * along with this program; if not, write to the Free Software *
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
21 * MA 02111-1307 USA *
22 ***************************************************************************/
23
24 #ifdef HAVE_CONFIG_H
25 # include <config.h>
26 #endif
27
28 #include <iostream>
29 #include <cstdlib>
30
31 #include "gig.h"
32
33 using namespace std;
34
35 void PrintSamples(gig::File* gig);
36 void PrintInstruments(gig::File* gig);
37 void PrintRegions(gig::Instrument* instr);
38 void PrintUsage();
39 void PrintDimensionRegions(gig::Region* rgn);
40
41 int main(int argc, char *argv[])
42 {
43 if (argc <= 1) {
44 PrintUsage();
45 return EXIT_FAILURE;
46 }
47 FILE* hFile = fopen(argv[1], "r");
48 if (!hFile) {
49 cout << "Invalid file argument!" << endl;
50 return EXIT_FAILURE;
51 }
52 fclose(hFile);
53 try {
54 RIFF::File* riff = new RIFF::File(argv[1]);
55 gig::File* gig = new gig::File(riff);
56 PrintSamples(gig);
57 cout << endl;
58 PrintInstruments(gig);
59 delete gig;
60 delete riff;
61 }
62 catch (RIFF::Exception e) {
63 e.PrintMessage();
64 return EXIT_FAILURE;
65 }
66 catch (...) {
67 cout << "Unknown exception while trying to parse file." << endl;
68 return EXIT_FAILURE;
69 }
70
71 return EXIT_SUCCESS;
72 }
73
74 void PrintSamples(gig::File* gig) {
75 int samples = 0;
76 cout << "ALL Available Samples (as there might be more than referenced by Instruments):" << endl;
77 gig::Sample* pSample = gig->GetFirstSample();
78 while (pSample) {
79 samples++;
80 string name = pSample->pInfo->Name;
81 if (name == "") name = "<NO NAME>";
82 else name = '\"' + name + '\"';
83 cout << " Sample " << samples << ") " << name << ", ";
84 cout << pSample->SamplesPerSecond << "Hz, " << pSample->Channels << " Channels, " << pSample->Loops << " Loops";
85 if (pSample->Loops) {
86 cout << " (Type: ";
87 switch (pSample->LoopType) {
88 case gig::loop_type_normal: cout << "normal)"; break;
89 case gig::loop_type_bidirectional: cout << "pingpong)"; break;
90 case gig::loop_type_backward: cout << "reverse)"; break;
91 }
92 cout << ", LoopFraction=" << pSample->LoopFraction << ", Start=" << pSample->LoopStart << ", End=" << pSample->LoopEnd;
93 }
94 cout << ", Length=" << pSample->SamplesTotal << " Compressed=" << ((pSample->Compressed) ? "true" : "false") << endl;
95 pSample = gig->GetNextSample();
96 }
97 }
98
99 void PrintInstruments(gig::File* gig) {
100 int instruments = 0;
101 cout << "Available Instruments:" << endl;
102 gig::Instrument* pInstrument = gig->GetFirstInstrument();
103 while (pInstrument) {
104 instruments++;
105 string name = pInstrument->pInfo->Name;
106 if (name == "") name = "<NO NAME>";
107 else name = '\"' + name + '\"';
108 cout << " Instrument " << instruments << ") " << name << ", ";
109
110 cout << " MIDIBank=" << pInstrument->MIDIBank << ", MIDIProgram=" << pInstrument->MIDIProgram << endl;
111 PrintRegions(pInstrument);
112
113 pInstrument = gig->GetNextInstrument();
114 }
115 }
116
117 void PrintRegions(gig::Instrument* instr) {
118 int iRegion = 1;
119 gig::Region* pRegion = instr->GetFirstRegion();
120 while (pRegion) {
121 cout << " Region " << iRegion++ << ") ";
122 gig::Sample* pSample = pRegion->GetSample();
123 if (pSample) {
124 cout << "Sample: ";
125 if (pSample->pInfo->Name != "") {
126 cout << "\"" << pSample->pInfo->Name << "\", ";
127 }
128 cout << pSample->SamplesPerSecond << "Hz, " << endl;
129 }
130 else {
131 cout << "<NO_VALID_SAMPLE_REFERENCE> ";
132 }
133 cout << " KeyRange=" << pRegion->KeyRange.low << "-" << pRegion->KeyRange.high << ", ";
134 cout << "VelocityRange=" << pRegion->VelocityRange.low << "-" << pRegion->VelocityRange.high << ", Layer=" << pRegion->Layer << endl;
135 cout << " Loops=" << pRegion->SampleLoops << endl;
136 cout << " Dimensions=" << pRegion->Dimensions << endl;
137 for (int iDimension = 0; iDimension < pRegion->Dimensions; iDimension++) {
138 cout << " Dimension[" << iDimension << "]: Type=";
139 gig::dimension_def_t DimensionDef = pRegion->pDimensionDefinitions[iDimension];
140 switch (DimensionDef.dimension) {
141 case gig::dimension_none:
142 cout << "NONE";
143 break;
144 case gig::dimension_samplechannel: // If used sample has more than one channel (thus is not mono).
145 cout << "SAMPLECHANNEL";
146 break;
147 case gig::dimension_layer: // For layering of up to 8 instruments (and eventually crossfading of 2 or 4 layers).
148 gig::crossfade_t crossfade = pRegion->pDimensionRegions[iDimension]->Crossfade;
149 cout << "LAYER (Crossfade in_start=" << (int) crossfade.in_start << ",in_end=" << (int) crossfade.in_end << ",out_start=" << (int) crossfade.out_start << ",out_end=" << (int) crossfade.out_end << ")";
150 break;
151 case gig::dimension_velocity: // Key Velocity (this is the only dimension where the ranges can exactly be defined).
152 cout << "VELOCITY";
153 break;
154 case gig::dimension_channelaftertouch: // Channel Key Pressure
155 cout << "AFTERTOUCH";
156 break;
157 case gig::dimension_releasetrigger: // Special dimension for triggering samples on releasing a key.
158 cout << "RELEASETRIGGER";
159 break;
160 case gig::dimension_keyboard: // Key Position
161 cout << "KEYBOARD";
162 break;
163 case gig::dimension_modwheel: // Modulation Wheel (MIDI Controller 1)
164 cout << "MODWHEEL";
165 break;
166 case gig::dimension_breath: // Breath Controller (Coarse, MIDI Controller 2)
167 cout << "BREATH";
168 break;
169 case gig::dimension_foot: // Foot Pedal (Coarse, MIDI Controller 4)
170 cout << "FOOT";
171 break;
172 case gig::dimension_portamentotime: // Portamento Time (Coarse, MIDI Controller 5)
173 cout << "PORTAMENTOTIME";
174 break;
175 case gig::dimension_effect1: // Effect Controller 1 (Coarse, MIDI Controller 12)
176 cout << "EFFECT1";
177 break;
178 case gig::dimension_effect2: // Effect Controller 2 (Coarse, MIDI Controller 13)
179 cout << "EFFECT2";
180 break;
181 case gig::dimension_genpurpose1: // General Purpose Controller 1 (Slider, MIDI Controller 16)
182 cout << "GENPURPOSE1";
183 break;
184 case gig::dimension_genpurpose2: // General Purpose Controller 2 (Slider, MIDI Controller 17)
185 cout << "GENPURPOSE2";
186 break;
187 case gig::dimension_genpurpose3: // General Purpose Controller 3 (Slider, MIDI Controller 18)
188 cout << "GENPURPOSE3";
189 break;
190 case gig::dimension_genpurpose4: // General Purpose Controller 4 (Slider, MIDI Controller 19)
191 cout << "GENPURPOSE4";
192 break;
193 case gig::dimension_sustainpedal: // Sustain Pedal (MIDI Controller 64)
194 cout << "SUSTAINPEDAL";
195 break;
196 case gig::dimension_portamento: // Portamento (MIDI Controller 65)
197 cout << "PORTAMENTO";
198 break;
199 case gig::dimension_sostenutopedal: // Sostenuto Pedal (MIDI Controller 66)
200 cout << "SOSTENUTOPEDAL";
201 break;
202 case gig::dimension_softpedal: // Soft Pedal (MIDI Controller 67)
203 cout << "SOFTPEDAL";
204 break;
205 case gig::dimension_genpurpose5: // General Purpose Controller 5 (Button, MIDI Controller 80)
206 cout << "GENPURPOSE5";
207 break;
208 case gig::dimension_genpurpose6: // General Purpose Controller 6 (Button, MIDI Controller 81)
209 cout << "GENPURPOSE6";
210 break;
211 case gig::dimension_genpurpose7: // General Purpose Controller 7 (Button, MIDI Controller 82)
212 cout << "GENPURPOSE7";
213 break;
214 case gig::dimension_genpurpose8: // General Purpose Controller 8 (Button, MIDI Controller 83)
215 cout << "GENPURPOSE8";
216 break;
217 case gig::dimension_effect1depth: // Effect 1 Depth (MIDI Controller 91)
218 cout << "EFFECT1DEPTH";
219 break;
220 case gig::dimension_effect2depth: // Effect 2 Depth (MIDI Controller 92)
221 cout << "EFFECT2DEPTH";
222 break;
223 case gig::dimension_effect3depth: // Effect 3 Depth (MIDI Controller 93)
224 cout << "EFFECT3DEPTH";
225 break;
226 case gig::dimension_effect4depth: // Effect 4 Depth (MIDI Controller 94)
227 cout << "EFFECT4DEPTH";
228 break;
229 case gig::dimension_effect5depth: // Effect 5 Depth (MIDI Controller 95)
230 cout << "EFFECT5DEPTH";
231 break;
232 default:
233 cout << "UNKNOWN - please report this !";
234 break;
235 }
236 cout << ", Bits=" << (uint) DimensionDef.bits << ", Zones=" << (uint) DimensionDef.zones << endl;
237 }
238
239 PrintDimensionRegions(pRegion);
240
241 pRegion = instr->GetNextRegion();
242 }
243 }
244
245 void PrintDimensionRegions(gig::Region* rgn) {
246 int dimensionRegions = 0;
247 gig::DimensionRegion* pDimensionRegion;
248 while (dimensionRegions < 32) {
249 pDimensionRegion = rgn->pDimensionRegions[dimensionRegions];
250 if (!pDimensionRegion) break;
251
252 cout << " Dimension Region " << dimensionRegions + 1 << ")" << endl;
253
254 gig::Sample* pSample = pDimensionRegion->pSample;
255 if (pSample) {
256 cout << " Sample: ";
257 if (pSample->pInfo->Name != "") {
258 cout << "\"" << pSample->pInfo->Name << "\", ";
259 }
260 cout << pSample->SamplesPerSecond << "Hz, " << endl;
261 }
262 else {
263 cout << " Sample: <NO_VALID_SAMPLE_REFERENCE> " << endl;
264 }
265 cout << " LFO1Frequency=" << pDimensionRegion->LFO1Frequency << "Hz, LFO1InternalDepth=" << pDimensionRegion-> LFO1InternalDepth << ", LFO1ControlDepth=" << pDimensionRegion->LFO1ControlDepth << " LFO1Controller=" << pDimensionRegion->LFO1Controller << endl;
266 cout << " LFO2Frequency=" << pDimensionRegion->LFO2Frequency << "Hz, LFO2InternalDepth=" << pDimensionRegion-> LFO2InternalDepth << ", LFO2ControlDepth=" << pDimensionRegion->LFO2ControlDepth << " LFO2Controller=" << pDimensionRegion->LFO2Controller << endl;
267 cout << " LFO3Frequency=" << pDimensionRegion->LFO3Frequency << "Hz, LFO3InternalDepth=" << pDimensionRegion-> LFO3InternalDepth << ", LFO3ControlDepth=" << pDimensionRegion->LFO3ControlDepth << " LFO3Controller=" << pDimensionRegion->LFO3Controller << endl;
268 cout << " EG1PreAttack=" << pDimensionRegion->EG1PreAttack << "permille, EG1Attack=" << pDimensionRegion->EG1Attack << "s, EG1Decay1=" << pDimensionRegion->EG1Decay1 << "s, EG1Sustain=" << pDimensionRegion->EG1Sustain << "permille, EG1Release=" << pDimensionRegion->EG1Release << "s, EG1Decay2=" << pDimensionRegion->EG1Decay2 << "s, EG1Hold=" << pDimensionRegion->EG1Hold << endl;
269 cout << " EG2PreAttack=" << pDimensionRegion->EG2PreAttack << "permille, EG2Attack=" << pDimensionRegion->EG2Attack << "s, EG2Decay1=" << pDimensionRegion->EG2Decay1 << "s, EG2Sustain=" << pDimensionRegion->EG2Sustain << "permille, EG2Release=" << pDimensionRegion->EG2Release << "s, EG2Decay2=" << pDimensionRegion->EG2Decay2 << "s" << endl;
270 cout << " VCFEnabled=" << pDimensionRegion->VCFEnabled << ", VCFType=" << pDimensionRegion->VCFType << ", VCFCutoff=" << (int) pDimensionRegion->VCFCutoff << ", VCFResonance=" << (int) pDimensionRegion->VCFResonance << ", VCFCutoffController=" << pDimensionRegion->VCFCutoffController << endl;
271 cout << " VelocityResponseCurve=";
272 switch (pDimensionRegion->VelocityResponseCurve) {
273 case gig::curve_type_nonlinear:
274 cout << "NONLINEAR";
275 break;
276 case gig::curve_type_linear:
277 cout << "LINEAR";
278 break;
279 case gig::curve_type_special:
280 cout << "SPECIAL";
281 break;
282 case gig::curve_type_unknown:
283 default:
284 cout << "UNKNOWN - please report this !";
285 }
286 cout << ", VelocityResponseDepth=" << (int) pDimensionRegion->VelocityResponseDepth << ", VelocityResponseCurveScaling=" << (int) pDimensionRegion->VelocityResponseCurveScaling << endl;
287
288 dimensionRegions++;
289 }
290 }
291
292 void PrintUsage() {
293 cout << "gigdump - parses Gigasampler files and prints out the content." << endl;
294 cout << endl;
295 cout << "Usage: gigdump FILE" << endl;
296 }

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