1 |
schoenebeck |
3980 |
/*************************************************************************** |
2 |
|
|
* * |
3 |
|
|
* Copyright (C) 2021 Christian Schoenebeck * |
4 |
|
|
* <cuse@users.sourceforge.net> * |
5 |
|
|
* * |
6 |
|
|
* This program is part of libgig. * |
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 |
schoenebeck |
3981 |
#include <errno.h> |
28 |
|
|
#include <sys/stat.h> |
29 |
|
|
#include <dirent.h> |
30 |
|
|
#include <string.h> |
31 |
schoenebeck |
3980 |
#include <iostream> |
32 |
|
|
#include <cstdlib> |
33 |
|
|
#include <string> |
34 |
|
|
#include <set> |
35 |
|
|
#include <map> |
36 |
schoenebeck |
3981 |
#include <regex> |
37 |
schoenebeck |
3980 |
|
38 |
|
|
#if !defined(WIN32) |
39 |
|
|
# include <unistd.h> |
40 |
|
|
#endif |
41 |
|
|
|
42 |
|
|
#include "../gig.h" |
43 |
|
|
#include "../helper.h" // for ToString() |
44 |
|
|
|
45 |
|
|
// only libsndfile is available for Windows, so we use that for writing the sound files |
46 |
|
|
#ifdef WIN32 |
47 |
|
|
# define HAVE_SNDFILE 1 |
48 |
|
|
#endif // WIN32 |
49 |
|
|
|
50 |
|
|
// abort compilation here if libsndfile is not available |
51 |
|
|
#if !HAVE_SNDFILE |
52 |
|
|
# error "It seems as if libsndfile is not available!" |
53 |
|
|
# error "(HAVE_SNDFILE is false)" |
54 |
|
|
#endif |
55 |
|
|
|
56 |
|
|
#if HAVE_SNDFILE |
57 |
|
|
# ifdef LIBSNDFILE_HEADER_FILE |
58 |
|
|
# include LIBSNDFILE_HEADER_FILE(sndfile.h) |
59 |
|
|
# else |
60 |
|
|
# include <sndfile.h> |
61 |
|
|
# endif |
62 |
|
|
#endif // HAVE_SNDFILE |
63 |
|
|
|
64 |
|
|
#ifdef WIN32 |
65 |
|
|
# define DIR_SEPARATOR '\\' |
66 |
|
|
#else |
67 |
|
|
# define DIR_SEPARATOR '/' |
68 |
|
|
#endif |
69 |
|
|
|
70 |
|
|
using namespace std; |
71 |
|
|
|
72 |
|
|
static string Revision() { |
73 |
|
|
string s = "$Revision$"; |
74 |
|
|
return s.substr(11, s.size() - 13); // cut dollar signs, spaces and CVS macro keyword |
75 |
|
|
} |
76 |
|
|
|
77 |
|
|
static void printVersion() { |
78 |
|
|
cout << "wav2gig revision " << Revision() << endl; |
79 |
|
|
cout << "using " << gig::libraryName() << " " << gig::libraryVersion() << endl; |
80 |
|
|
} |
81 |
|
|
|
82 |
|
|
static void printUsage() { |
83 |
|
|
cout << "wav2gig - Create GigaStudio file from a set of WAV files." << endl; |
84 |
|
|
cout << endl; |
85 |
schoenebeck |
3990 |
cout << "Usage: wav2gig [OPTIONS] GIGFILE WAVFILEORDIR1 [ WAVFILEORDIR2 ... ]" << endl; |
86 |
schoenebeck |
3980 |
cout << endl; |
87 |
|
|
cout << " -v Print version and exit." << endl; |
88 |
|
|
cout << endl; |
89 |
|
|
cout << " -f Overwrite output gig file if it already exists." << endl; |
90 |
|
|
cout << endl; |
91 |
|
|
cout << " -r Recurse through all subdirs of provided input WAV dirs." << endl; |
92 |
|
|
cout << endl; |
93 |
schoenebeck |
3991 |
cout << " --dry-run" << endl; |
94 |
|
|
cout << endl; |
95 |
|
|
cout << " Scan input sample (.wav) files, but exit before creating any .gig file." << endl; |
96 |
|
|
cout << endl; |
97 |
schoenebeck |
3992 |
cout << " --verbose" << endl; |
98 |
|
|
cout << endl; |
99 |
|
|
cout << " Increase amount of info being shown." << endl; |
100 |
|
|
cout << endl; |
101 |
schoenebeck |
3990 |
cout << " --regex-name1 PATTERN" << endl; |
102 |
|
|
cout << endl; |
103 |
|
|
cout << " Regular expression for overriding the NAME1 part of the input sample file name scheme." << endl; |
104 |
|
|
cout << endl; |
105 |
|
|
cout << " --regex-name2 PATTERN" << endl; |
106 |
|
|
cout << endl; |
107 |
|
|
cout << " Regular expression for overriding the NAME2 part of the input sample file name scheme." << endl; |
108 |
|
|
cout << endl; |
109 |
|
|
cout << " --regex-velocity-nr PATTERN" << endl; |
110 |
|
|
cout << endl; |
111 |
|
|
cout << " Regular expression for overriding the VELOCITY_NR part of the input sample file name scheme." << endl; |
112 |
|
|
cout << endl; |
113 |
|
|
cout << " --regex-note-nr PATTERN" << endl; |
114 |
|
|
cout << endl; |
115 |
|
|
cout << " Regular expression for overriding the NOTE_NR part of the input sample file name scheme." << endl; |
116 |
|
|
cout << endl; |
117 |
|
|
cout << " --regex-note-name PATTERN" << endl; |
118 |
|
|
cout << endl; |
119 |
|
|
cout << " Regular expression for overriding the NOTE_NAME part of the input sample file name scheme." << endl; |
120 |
|
|
cout << endl; |
121 |
|
|
cout << "Read 'man wav2gig' for detailed help." << endl; |
122 |
|
|
cout << endl; |
123 |
schoenebeck |
3980 |
} |
124 |
|
|
|
125 |
|
|
static bool beginsWith(const string& haystack, const string& needle) { |
126 |
|
|
return haystack.substr(0, needle.size()) == needle; |
127 |
|
|
} |
128 |
|
|
|
129 |
|
|
static bool endsWith(const string& haystack, const string& needle) { |
130 |
|
|
return haystack.substr(haystack.size() - needle.size(), needle.size()) == needle; |
131 |
|
|
} |
132 |
|
|
|
133 |
schoenebeck |
3990 |
static string tokenByRegExGroup(const string& haystack, const string& pattern, |
134 |
|
|
size_t group = 1) |
135 |
|
|
{ |
136 |
|
|
regex rx(pattern); |
137 |
|
|
smatch m; |
138 |
|
|
regex_search(haystack, m, rx); |
139 |
|
|
return (m.size() <= group) ? (string) "" : (string) m[group]; |
140 |
|
|
} |
141 |
|
|
|
142 |
schoenebeck |
3980 |
static bool fileExists(const string& filename) { |
143 |
|
|
FILE* hFile = fopen(filename.c_str(), "r"); |
144 |
|
|
if (!hFile) return false; |
145 |
|
|
fclose(hFile); |
146 |
|
|
return true; |
147 |
|
|
} |
148 |
|
|
|
149 |
|
|
static bool isDir(const string& dirname) { |
150 |
|
|
struct stat sb; |
151 |
|
|
return (stat(dirname.c_str(), &sb) == 0) && S_ISDIR(sb.st_mode); |
152 |
|
|
} |
153 |
|
|
|
154 |
|
|
static bool isRegularFile(const string& filename) { |
155 |
|
|
struct stat sb; |
156 |
|
|
return (stat(filename.c_str(), &sb) == 0) && S_ISREG(sb.st_mode); |
157 |
|
|
} |
158 |
|
|
|
159 |
|
|
// this could also be replaced by fopen(name, "w") to simply truncate the file to zero |
160 |
|
|
static void deleteFile(const string& filename) { |
161 |
|
|
#if defined(WIN32) |
162 |
|
|
DeleteFile(filename.c_str()); |
163 |
|
|
#else |
164 |
|
|
unlink(filename.c_str()); |
165 |
|
|
#endif |
166 |
|
|
} |
167 |
|
|
|
168 |
|
|
static bool isGigFileName(const string& filename) { |
169 |
|
|
return endsWith(filename, ".gig") || endsWith(filename, ".GIG"); |
170 |
|
|
} |
171 |
|
|
|
172 |
|
|
static bool isWavFileName(const string& filename) { |
173 |
|
|
return endsWith(filename, ".wav") || endsWith(filename, ".WAV"); |
174 |
|
|
} |
175 |
|
|
|
176 |
|
|
static bool isValidWavFile(const string& filename) { |
177 |
|
|
SF_INFO info; |
178 |
|
|
info.format = 0; |
179 |
|
|
SNDFILE* hFile = sf_open(filename.c_str(), SFM_READ, &info); |
180 |
|
|
if (!hFile) { |
181 |
|
|
cerr << "Could not open input wav file \"" << filename << "\"" << endl; |
182 |
|
|
return false; |
183 |
|
|
} |
184 |
|
|
sf_close(hFile); |
185 |
|
|
switch (info.format & 0xff) { |
186 |
|
|
case SF_FORMAT_PCM_S8: |
187 |
|
|
case SF_FORMAT_PCM_16: |
188 |
|
|
case SF_FORMAT_PCM_U8: |
189 |
|
|
case SF_FORMAT_PCM_24: |
190 |
|
|
case SF_FORMAT_PCM_32: |
191 |
|
|
case SF_FORMAT_FLOAT: |
192 |
|
|
case SF_FORMAT_DOUBLE: |
193 |
|
|
return true; |
194 |
|
|
default: |
195 |
|
|
cerr << "Format of input wav file \"" << filename << "\" not supported!" << endl; |
196 |
|
|
return false; |
197 |
|
|
} |
198 |
|
|
return false; |
199 |
|
|
} |
200 |
|
|
|
201 |
schoenebeck |
3990 |
struct FilenameRegExPatterns { |
202 |
|
|
string name1; |
203 |
|
|
string name2; |
204 |
|
|
string velocityNr; |
205 |
|
|
string noteNr; |
206 |
|
|
string noteName; |
207 |
|
|
}; |
208 |
|
|
|
209 |
schoenebeck |
3980 |
static void collectWavFilesOfDir(set<string>& result, string path, bool bRecurse, bool* pbError = NULL) { |
210 |
|
|
DIR* d = opendir(path.c_str()); |
211 |
|
|
if (!d) { |
212 |
|
|
if (pbError) *pbError = true; |
213 |
|
|
cerr << strerror(errno) << " : '" << path << "'" << endl; |
214 |
|
|
return; |
215 |
|
|
} |
216 |
|
|
|
217 |
|
|
for (struct dirent* e = readdir(d); e; e = readdir(d)) { |
218 |
|
|
if (string(e->d_name) == "." || string(e->d_name) == "..") |
219 |
|
|
continue; |
220 |
|
|
|
221 |
|
|
const string fullName = path + DIR_SEPARATOR + e->d_name; |
222 |
|
|
|
223 |
|
|
struct stat s; |
224 |
|
|
if (stat(fullName.c_str(), &s)) { |
225 |
|
|
if (pbError) *pbError = true; |
226 |
|
|
cerr << strerror(errno) << " : '" << fullName << "'" << endl; |
227 |
|
|
continue; |
228 |
|
|
} |
229 |
|
|
|
230 |
|
|
if (S_ISREG(s.st_mode) && isWavFileName(fullName) && isValidWavFile(fullName)) { |
231 |
|
|
result.insert(fullName); |
232 |
|
|
} else if (S_ISDIR(s.st_mode) && bRecurse) { |
233 |
|
|
collectWavFilesOfDir(result, fullName, bRecurse, pbError); |
234 |
|
|
} |
235 |
|
|
} |
236 |
|
|
|
237 |
|
|
closedir(d); |
238 |
|
|
} |
239 |
|
|
|
240 |
|
|
static void collectWavFiles(set<string>& result, string path, bool bRecurse, bool* pbError = NULL) { |
241 |
|
|
struct stat s; |
242 |
|
|
if (stat(path.c_str(), &s)) { |
243 |
|
|
if (pbError) *pbError = true; |
244 |
|
|
cerr << strerror(errno) << " : '" << path << "'" << endl; |
245 |
|
|
return; |
246 |
|
|
} |
247 |
|
|
if (S_ISREG(s.st_mode) && isWavFileName(path) && isValidWavFile(path)) { |
248 |
|
|
result.insert(path); |
249 |
|
|
} else if (S_ISDIR(s.st_mode)) { |
250 |
|
|
collectWavFilesOfDir(result, path, bRecurse, pbError); |
251 |
|
|
} else { |
252 |
|
|
if (pbError) *pbError = true; |
253 |
|
|
cerr << "Neither a regular (.wav) file nor directory : '" << path << "'" << endl; |
254 |
|
|
} |
255 |
|
|
} |
256 |
|
|
|
257 |
|
|
struct WavInfo { |
258 |
|
|
string fileName; |
259 |
|
|
int note; |
260 |
|
|
int velocity; |
261 |
|
|
SF_INFO sfinfo; |
262 |
|
|
string noteName; |
263 |
|
|
string name1; |
264 |
|
|
string name2; |
265 |
|
|
SF_INSTRUMENT sfinst; |
266 |
|
|
bool hasSfInst; |
267 |
|
|
|
268 |
|
|
bool isStereo() const { return sfinfo.channels == 2; } |
269 |
|
|
|
270 |
|
|
string outputSampleName() const { |
271 |
|
|
return name1 + "_" + noteName + "_" + ToString(velocity); |
272 |
|
|
} |
273 |
|
|
|
274 |
|
|
void assertValid() const { |
275 |
|
|
if (note < 0 || note > 127) { |
276 |
|
|
cerr << "ERROR: note number " << note << " of \"" << fileName << "\" is invalid!" << endl; |
277 |
|
|
exit(EXIT_FAILURE); |
278 |
|
|
} |
279 |
|
|
if (velocity < 0 || velocity > 127) { |
280 |
|
|
cerr << "ERROR: velocity number " << velocity << " of \"" << fileName << "\" is invalid!" << endl; |
281 |
|
|
exit(EXIT_FAILURE); |
282 |
|
|
} |
283 |
|
|
} |
284 |
|
|
}; |
285 |
|
|
|
286 |
|
|
class WavRegion : public map<int,WavInfo> { |
287 |
|
|
public: |
288 |
|
|
typedef map<int,WavInfo> base_t; |
289 |
|
|
|
290 |
|
|
// WavRegion () : |
291 |
|
|
// map<int,WavInfo>() |
292 |
|
|
// { |
293 |
|
|
// } |
294 |
|
|
// |
295 |
|
|
// WavRegion (const WavRegion& x) : |
296 |
|
|
// map<int,WavInfo>(x) |
297 |
|
|
// { |
298 |
|
|
// } |
299 |
|
|
// |
300 |
|
|
// WavRegion& operator= (const WavRegion& x) { |
301 |
|
|
// base_t::operator=(x); |
302 |
|
|
// return *this; |
303 |
|
|
// } |
304 |
|
|
|
305 |
|
|
bool isStereo() const { |
306 |
|
|
for (const auto& it : *this) |
307 |
|
|
if (it.second.isStereo()) |
308 |
|
|
return true; |
309 |
|
|
return false; |
310 |
|
|
} |
311 |
|
|
}; |
312 |
|
|
|
313 |
|
|
typedef map<int,WavRegion> WavInstrument; |
314 |
|
|
|
315 |
schoenebeck |
3990 |
static WavInfo getWavInfo(string filename, |
316 |
|
|
const FilenameRegExPatterns& patterns) |
317 |
|
|
{ |
318 |
schoenebeck |
3980 |
WavInfo wav; |
319 |
|
|
wav.fileName = filename; |
320 |
|
|
wav.sfinfo = {}; |
321 |
|
|
{ |
322 |
|
|
SNDFILE* hFile = sf_open(filename.c_str(), SFM_READ, &wav.sfinfo); |
323 |
|
|
if (!hFile) { |
324 |
|
|
cerr << "Could not open input wav file \"" << filename << "\"" << endl; |
325 |
|
|
exit(EXIT_FAILURE); |
326 |
|
|
} |
327 |
|
|
wav.hasSfInst = (sf_command(hFile, SFC_GET_INSTRUMENT, |
328 |
|
|
&wav.sfinst, sizeof(wav.sfinst)) != SF_FALSE); |
329 |
|
|
sf_close(hFile); |
330 |
|
|
switch (wav.sfinfo.channels) { |
331 |
|
|
case 1: |
332 |
|
|
case 2: |
333 |
|
|
break; |
334 |
|
|
default: |
335 |
|
|
cerr << int(wav.sfinfo.channels) << " audio channels in WAV file \"" << filename << "\"; this is not supported!" << endl; |
336 |
|
|
exit(EXIT_FAILURE); |
337 |
|
|
} |
338 |
|
|
} |
339 |
|
|
{ |
340 |
schoenebeck |
3990 |
wav.name1 = tokenByRegExGroup(filename, patterns.name1); |
341 |
|
|
if (wav.name1.empty()) { |
342 |
schoenebeck |
3993 |
cerr << "Unexpected file name format \"" << filename |
343 |
schoenebeck |
3990 |
<< "\" for 'name1' RegEx pattern \"" << patterns.name1 |
344 |
|
|
<< "\" !" << endl; |
345 |
schoenebeck |
3980 |
exit(EXIT_FAILURE); |
346 |
|
|
} |
347 |
schoenebeck |
3990 |
wav.name2 = tokenByRegExGroup(filename, patterns.name2); |
348 |
|
|
if (wav.name2.empty()) { |
349 |
schoenebeck |
3993 |
cerr << "Unexpected file name format \"" << filename |
350 |
schoenebeck |
3990 |
<< "\" for 'name2' RegEx pattern \"" << patterns.name2 |
351 |
|
|
<< "\" !" << endl; |
352 |
|
|
exit(EXIT_FAILURE); |
353 |
|
|
} |
354 |
|
|
string sVelocity = tokenByRegExGroup(filename, patterns.velocityNr); |
355 |
|
|
if (sVelocity.empty()) { |
356 |
schoenebeck |
3993 |
cerr << "Unexpected file name format \"" << filename |
357 |
schoenebeck |
3990 |
<< "\" for 'velocity-nr' RegEx pattern \"" << patterns.velocityNr |
358 |
|
|
<< "\" !" << endl; |
359 |
|
|
exit(EXIT_FAILURE); |
360 |
|
|
} |
361 |
schoenebeck |
3980 |
wav.velocity = atoi(sVelocity.c_str()); |
362 |
schoenebeck |
3990 |
string sNoteNr = tokenByRegExGroup(filename, patterns.noteNr); |
363 |
|
|
if (sNoteNr.empty()) { |
364 |
schoenebeck |
3993 |
cerr << "Unexpected file name format \"" << filename |
365 |
schoenebeck |
3990 |
<< "\" for 'note-nr' RegEx pattern \"" << patterns.noteNr |
366 |
|
|
<< "\" !" << endl; |
367 |
|
|
exit(EXIT_FAILURE); |
368 |
|
|
} |
369 |
|
|
wav.note = atoi(sNoteNr.c_str()); |
370 |
|
|
wav.noteName = tokenByRegExGroup(filename, patterns.noteName); |
371 |
|
|
if (wav.noteName.empty()) { |
372 |
schoenebeck |
3993 |
cerr << "Unexpected file name format \"" << filename |
373 |
schoenebeck |
3990 |
<< "\" for 'note-name' RegEx pattern \"" << patterns.noteName |
374 |
|
|
<< "\" !" << endl; |
375 |
|
|
exit(EXIT_FAILURE); |
376 |
|
|
} |
377 |
schoenebeck |
3980 |
} |
378 |
|
|
return wav; |
379 |
|
|
} |
380 |
|
|
|
381 |
|
|
inline int getDimensionIndex(gig::Region* region, gig::dimension_t type) { |
382 |
|
|
for (int d = 0; d < region->Dimensions; ++d) |
383 |
|
|
if (region->pDimensionDefinitions[d].dimension == type) |
384 |
|
|
return d; |
385 |
|
|
return -1; |
386 |
|
|
} |
387 |
|
|
|
388 |
schoenebeck |
3992 |
static gig::Sample* createSample(gig::File* gig, WavInfo* wav, bool bVerbose) { |
389 |
schoenebeck |
3980 |
gig::Sample* s = gig->AddSample(); |
390 |
|
|
|
391 |
|
|
s->pInfo->Name = wav->outputSampleName(); |
392 |
|
|
s->Channels = wav->sfinfo.channels; |
393 |
|
|
s->SamplesPerSecond = wav->sfinfo.samplerate; |
394 |
schoenebeck |
3992 |
|
395 |
|
|
if (bVerbose) { |
396 |
|
|
cout << "Add Sample [" << gig->CountSamples() << "] '" |
397 |
|
|
<< s->pInfo->Name << "' to gig file:" << endl; |
398 |
|
|
} |
399 |
|
|
|
400 |
schoenebeck |
3980 |
switch (wav->sfinfo.format & 0xff) { |
401 |
|
|
case SF_FORMAT_PCM_S8: |
402 |
|
|
case SF_FORMAT_PCM_16: |
403 |
|
|
case SF_FORMAT_PCM_U8: |
404 |
|
|
s->BitDepth = 16; |
405 |
|
|
break; |
406 |
|
|
case SF_FORMAT_PCM_24: |
407 |
|
|
case SF_FORMAT_PCM_32: |
408 |
|
|
case SF_FORMAT_FLOAT: |
409 |
|
|
case SF_FORMAT_DOUBLE: |
410 |
|
|
s->BitDepth = 24; |
411 |
|
|
break; |
412 |
|
|
default: |
413 |
|
|
throw gig::Exception("format not supported"); |
414 |
|
|
} |
415 |
|
|
|
416 |
|
|
s->FrameSize = s->Channels * s->BitDepth / 8; |
417 |
schoenebeck |
3992 |
|
418 |
|
|
if (bVerbose) { |
419 |
schoenebeck |
3994 |
cout << "\t" << s->BitDepth << " Bits, " |
420 |
|
|
<< s->SamplesPerSecond << " Hz, " |
421 |
schoenebeck |
3992 |
<< s->Channels << " Channels" |
422 |
schoenebeck |
3994 |
<< " [Source: .WAV File Content]" << endl; |
423 |
schoenebeck |
3992 |
} |
424 |
|
|
|
425 |
schoenebeck |
3980 |
if (wav->hasSfInst) { |
426 |
|
|
s->MIDIUnityNote = wav->sfinst.basenote; |
427 |
|
|
s->FineTune = wav->sfinst.detune; |
428 |
schoenebeck |
3992 |
if (bVerbose) { |
429 |
|
|
cout << "\tRoot Note " << s->MIDIUnityNote |
430 |
schoenebeck |
3994 |
<< " [Source: .WAV File Content]" << endl; |
431 |
|
|
cout << "\tFine Tune " << s->FineTune |
432 |
|
|
<< " [Source: .WAV File Content]" << endl; |
433 |
schoenebeck |
3992 |
} |
434 |
schoenebeck |
3980 |
if (wav->sfinst.loop_count && wav->sfinst.loops[0].mode != SF_LOOP_NONE) { |
435 |
|
|
s->Loops = 1; |
436 |
schoenebeck |
3992 |
if (bVerbose) cout << "\t"; |
437 |
schoenebeck |
3980 |
switch (wav->sfinst.loops[0].mode) { |
438 |
|
|
case SF_LOOP_FORWARD: |
439 |
|
|
s->LoopType = gig::loop_type_normal; |
440 |
schoenebeck |
3992 |
if (bVerbose) cout << "Normal "; |
441 |
schoenebeck |
3980 |
break; |
442 |
|
|
case SF_LOOP_BACKWARD: |
443 |
|
|
s->LoopType = gig::loop_type_backward; |
444 |
schoenebeck |
3992 |
if (bVerbose) cout << "Backward "; |
445 |
schoenebeck |
3980 |
break; |
446 |
|
|
case SF_LOOP_ALTERNATING: |
447 |
|
|
s->LoopType = gig::loop_type_bidirectional; |
448 |
schoenebeck |
3992 |
if (bVerbose) cout << "Pingpong "; |
449 |
schoenebeck |
3980 |
break; |
450 |
|
|
} |
451 |
|
|
s->LoopStart = wav->sfinst.loops[0].start; |
452 |
|
|
s->LoopEnd = wav->sfinst.loops[0].end; |
453 |
|
|
s->LoopPlayCount = wav->sfinst.loops[0].count; |
454 |
|
|
s->LoopSize = s->LoopEnd - s->LoopStart + 1; |
455 |
schoenebeck |
3992 |
if (bVerbose) { |
456 |
|
|
cout << "Loop " << s->LoopPlayCount << " times from " |
457 |
|
|
<< s->LoopStart << " to " << s->LoopEnd |
458 |
|
|
<< " (Size " << s->LoopSize << ")" << endl; |
459 |
|
|
} |
460 |
schoenebeck |
3980 |
} |
461 |
schoenebeck |
3989 |
} else { |
462 |
|
|
s->MIDIUnityNote = wav->note; |
463 |
schoenebeck |
3992 |
cout << "\tRoot Note " << s->MIDIUnityNote << " [Source: .WAV Filename Schema]" << endl; |
464 |
schoenebeck |
3980 |
} |
465 |
schoenebeck |
3994 |
cout << "\tVelocity " << wav->velocity |
466 |
|
|
<< " [Source: .WAV Filename Schema]" << endl; |
467 |
|
|
cout << "\tRegion " << wav->note |
468 |
|
|
<< " [Source: .WAV Filename Schema]" << endl; |
469 |
schoenebeck |
3980 |
|
470 |
|
|
// schedule for resize (will be performed when gig->Save() is called) |
471 |
|
|
s->Resize(wav->sfinfo.frames); |
472 |
|
|
|
473 |
|
|
return s; |
474 |
|
|
} |
475 |
|
|
|
476 |
|
|
int main(int argc, char *argv[]) { |
477 |
|
|
bool bForce = false; |
478 |
|
|
bool bRecursive = false; |
479 |
schoenebeck |
3991 |
bool bDryRun = false; |
480 |
schoenebeck |
3992 |
bool bVerbose = false; |
481 |
schoenebeck |
3994 |
// using C++11 raw string literals for the RegEx patterns here to avoid |
482 |
|
|
// having to double escape special characters inside the RegEx patterns |
483 |
schoenebeck |
3990 |
FilenameRegExPatterns patterns = { |
484 |
|
|
// name 1 (e.g. "BSTEIN18") |
485 |
schoenebeck |
3994 |
.name1 = R"RegEx(([^-\/\\]+) - [^-]+ - [^-]+ - [^-]+ - [^.]+)RegEx", |
486 |
schoenebeck |
3990 |
// name 2 (e.g. "noname") |
487 |
schoenebeck |
3994 |
.name2 = R"RegEx([^-\/\\]+ - ([^-]+) - [^-]+ - [^-]+ - [^.]+)RegEx", |
488 |
schoenebeck |
3990 |
// velocity value (e.g. "18") |
489 |
schoenebeck |
3994 |
.velocityNr = R"RegEx([^-\/\\]+ - [^-]+ - ([^-]+) - [^-]+ - [^.]+)RegEx", |
490 |
schoenebeck |
3990 |
// note number (e.g. "021") |
491 |
schoenebeck |
3994 |
.noteNr = R"RegEx([^-\/\\]+ - [^-]+ - [^-]+ - ([^-]+) - [^.]+)RegEx", |
492 |
schoenebeck |
3990 |
// note name (e.g. "a-1") |
493 |
schoenebeck |
3994 |
.noteName = R"RegEx([^-\/\\]+ - [^-]+ - [^-]+ - [^-]+ - ([^.]+))RegEx", |
494 |
schoenebeck |
3990 |
}; |
495 |
schoenebeck |
3980 |
|
496 |
|
|
// validate & parse arguments provided to this program |
497 |
|
|
int iArg; |
498 |
|
|
for (iArg = 1; iArg < argc; ++iArg) { |
499 |
|
|
const string opt = argv[iArg]; |
500 |
schoenebeck |
3990 |
const string nextOpt = (iArg + 1 < argc) ? argv[iArg + 1] : ""; |
501 |
schoenebeck |
3980 |
if (opt == "--") { // common for all command line tools: separator between initial option arguments and subsequent file arguments |
502 |
|
|
iArg++; |
503 |
|
|
break; |
504 |
|
|
} |
505 |
|
|
if (opt.substr(0, 1) != "-") break; |
506 |
|
|
|
507 |
|
|
if (opt == "-v") { |
508 |
|
|
printVersion(); |
509 |
|
|
return EXIT_SUCCESS; |
510 |
|
|
} else if (opt == "-f") { |
511 |
|
|
bForce = true; |
512 |
|
|
} else if (opt == "-r") { |
513 |
|
|
bRecursive = true; |
514 |
schoenebeck |
3991 |
} else if (opt == "--dry-run") { |
515 |
|
|
bDryRun = true; |
516 |
schoenebeck |
3992 |
} else if (opt == "--verbose") { |
517 |
|
|
bVerbose = true; |
518 |
schoenebeck |
3990 |
} else if (opt == "--regex-name1") { |
519 |
|
|
if (nextOpt.empty() || beginsWith(nextOpt, "-")) { |
520 |
|
|
cerr << "Missing argument for option '" << opt << "'" << endl; |
521 |
|
|
return EXIT_FAILURE; |
522 |
|
|
} |
523 |
|
|
patterns.name1 = nextOpt; |
524 |
schoenebeck |
3994 |
++iArg; |
525 |
schoenebeck |
3990 |
} else if (opt == "--regex-name2") { |
526 |
|
|
if (nextOpt.empty() || beginsWith(nextOpt, "-")) { |
527 |
|
|
cerr << "Missing argument for option '" << opt << "'" << endl; |
528 |
|
|
return EXIT_FAILURE; |
529 |
|
|
} |
530 |
|
|
patterns.name2 = nextOpt; |
531 |
schoenebeck |
3994 |
++iArg; |
532 |
schoenebeck |
3990 |
} else if (opt == "--regex-velocity-nr") { |
533 |
|
|
if (nextOpt.empty() || beginsWith(nextOpt, "-")) { |
534 |
|
|
cerr << "Missing argument for option '" << opt << "'" << endl; |
535 |
|
|
return EXIT_FAILURE; |
536 |
|
|
} |
537 |
|
|
patterns.velocityNr = nextOpt; |
538 |
schoenebeck |
3994 |
++iArg; |
539 |
schoenebeck |
3990 |
} else if (opt == "--regex-note-nr") { |
540 |
|
|
if (nextOpt.empty() || beginsWith(nextOpt, "-")) { |
541 |
|
|
cerr << "Missing argument for option '" << opt << "'" << endl; |
542 |
|
|
return EXIT_FAILURE; |
543 |
|
|
} |
544 |
|
|
patterns.noteNr = nextOpt; |
545 |
schoenebeck |
3994 |
++iArg; |
546 |
schoenebeck |
3990 |
} else if (opt == "--regex-note-name") { |
547 |
|
|
if (nextOpt.empty() || beginsWith(nextOpt, "-")) { |
548 |
|
|
cerr << "Missing argument for option '" << opt << "'" << endl; |
549 |
|
|
return EXIT_FAILURE; |
550 |
|
|
} |
551 |
|
|
patterns.noteName = nextOpt; |
552 |
schoenebeck |
3994 |
++iArg; |
553 |
schoenebeck |
3980 |
} else { |
554 |
|
|
cerr << "Unknown option '" << opt << "'" << endl; |
555 |
|
|
cerr << endl; |
556 |
|
|
printUsage(); |
557 |
|
|
return EXIT_FAILURE; |
558 |
|
|
} |
559 |
|
|
} |
560 |
|
|
if (argc < 3) { |
561 |
|
|
printUsage(); |
562 |
|
|
return EXIT_FAILURE; |
563 |
|
|
} |
564 |
|
|
|
565 |
|
|
set<string> inNames; // may be file names and/or dir names |
566 |
|
|
string outFileName; |
567 |
|
|
|
568 |
|
|
// all options have been processed, all subsequent args should be file/dir arguments |
569 |
|
|
for (int i = 0; iArg < argc; ++iArg, ++i) { |
570 |
|
|
if (i == 0) { |
571 |
|
|
outFileName = argv[iArg]; |
572 |
|
|
} else { |
573 |
|
|
inNames.insert(argv[iArg]); |
574 |
|
|
} |
575 |
|
|
} |
576 |
|
|
if (outFileName.empty()) { |
577 |
|
|
cerr << "You must provide one output file (.gig format)!" << endl; |
578 |
|
|
return EXIT_FAILURE; |
579 |
|
|
} |
580 |
|
|
if (inNames.empty()) { |
581 |
|
|
cerr << "You must provide at least one input WAV file or directory!" << endl; |
582 |
|
|
return EXIT_FAILURE; |
583 |
|
|
} |
584 |
|
|
if (!isGigFileName(outFileName)) { |
585 |
|
|
cerr << "Provided output file name should end with \".gig\"!" << endl; |
586 |
|
|
return EXIT_FAILURE; |
587 |
|
|
} |
588 |
|
|
|
589 |
|
|
// now collect the actual list of input WAV files |
590 |
|
|
set<string> wavFileNames; |
591 |
|
|
cout << "Scanning for input WAV files ... " << flush; |
592 |
|
|
for (set<string>::const_iterator it = inNames.begin(); |
593 |
|
|
it != inNames.end(); ++it) |
594 |
|
|
{ |
595 |
|
|
bool error = false; |
596 |
|
|
collectWavFiles(wavFileNames, *it, bRecursive, &error); |
597 |
|
|
if (error) return EXIT_FAILURE; |
598 |
|
|
} |
599 |
|
|
if (wavFileNames.empty()) { |
600 |
|
|
cerr << "No input WAV file provided (or found)!" << endl; |
601 |
|
|
return EXIT_FAILURE; |
602 |
|
|
} |
603 |
|
|
cout << "(" << int(wavFileNames.size()) << " found).\n"; |
604 |
|
|
|
605 |
|
|
// check if output file already exists |
606 |
schoenebeck |
3991 |
if (fileExists(outFileName) && !bDryRun) { |
607 |
schoenebeck |
3980 |
if (bForce) deleteFile(outFileName); |
608 |
|
|
else { |
609 |
|
|
cerr << "Output file '" << outFileName << "' already exists. Use -f to overwrite it." << endl; |
610 |
|
|
return EXIT_FAILURE; |
611 |
|
|
} |
612 |
|
|
} |
613 |
|
|
|
614 |
|
|
// order all input wav files into regions and velocity splits |
615 |
|
|
WavInstrument wavInstrument; |
616 |
|
|
cout << "Preprocessing input WAV files by their names ... " << flush; |
617 |
|
|
for (set<string>::const_iterator it = wavFileNames.begin(); |
618 |
|
|
it != wavFileNames.end(); ++it) |
619 |
|
|
{ |
620 |
schoenebeck |
3990 |
WavInfo wavInfo = getWavInfo(*it, patterns); |
621 |
schoenebeck |
3980 |
wavInfo.assertValid(); // make sure collected informations are OK |
622 |
|
|
if (wavInstrument[wavInfo.note].count(wavInfo.velocity)) { |
623 |
|
|
cerr << "Velocity conflict between file '" << wavInfo.fileName |
624 |
|
|
<< "' and file '" << wavInstrument[wavInfo.note][wavInfo.velocity].fileName << "'!" << endl; |
625 |
|
|
return EXIT_FAILURE; |
626 |
|
|
} |
627 |
|
|
wavInstrument[wavInfo.note][wavInfo.velocity] = wavInfo; |
628 |
|
|
} |
629 |
|
|
if (wavInstrument.empty()) { |
630 |
|
|
cerr << "After sorting the WAV files around, there is no single WAV left to create a GIG file with!" << endl; |
631 |
|
|
return EXIT_FAILURE; |
632 |
|
|
} |
633 |
|
|
cout << "OK\n"; |
634 |
|
|
|
635 |
|
|
// create and assemble a new .gig file as output |
636 |
|
|
try { |
637 |
|
|
cout << "Creating new gig file and one new gig instrument ... " << flush; |
638 |
|
|
|
639 |
|
|
// start with an empty .gig file |
640 |
|
|
gig::File gig; |
641 |
|
|
|
642 |
|
|
gig::Instrument* instr = gig.AddInstrument(); |
643 |
|
|
instr->pInfo->Name = "Unnamed by wav2gig"; |
644 |
|
|
|
645 |
|
|
cout << "OK\n"; |
646 |
|
|
|
647 |
|
|
map<gig::Sample*,WavInfo> queuedSamples; |
648 |
|
|
|
649 |
|
|
cout << "Assembling new gig instrument with interpreted multi sample structure ... " << flush; |
650 |
|
|
for (auto& itWavRgn : wavInstrument) { |
651 |
|
|
const int note = itWavRgn.first; |
652 |
|
|
WavRegion& wavRgn = itWavRgn.second; |
653 |
|
|
|
654 |
|
|
gig::Region* gigRegion = instr->AddRegion(); |
655 |
|
|
gigRegion->SetKeyRange(note/*low*/, note/*high*/); |
656 |
|
|
|
657 |
|
|
if (wavRgn.isStereo()) { |
658 |
|
|
gig::dimension_def_t dim; |
659 |
|
|
dim.dimension = gig::dimension_samplechannel; |
660 |
|
|
dim.bits = 1; // 2^(1) = 2 |
661 |
|
|
dim.zones = 2; // stereo = 2 audio channels = 2 split zones |
662 |
|
|
gigRegion->AddDimension(&dim); |
663 |
|
|
} |
664 |
|
|
|
665 |
|
|
if (wavRgn.size() > 1) { |
666 |
|
|
gig::dimension_def_t dim; |
667 |
|
|
dim.dimension = gig::dimension_velocity; |
668 |
|
|
dim.zones = wavRgn.size(); |
669 |
|
|
// Find the number of bits required to hold the |
670 |
|
|
// specified amount of zones. |
671 |
|
|
int zoneBits = dim.zones - 1; |
672 |
|
|
for (dim.bits = 0; zoneBits > 1; dim.bits += 2, zoneBits >>= 2); |
673 |
|
|
dim.bits += zoneBits; |
674 |
|
|
gigRegion->AddDimension(&dim); |
675 |
|
|
} |
676 |
|
|
|
677 |
|
|
const int iStereoDimensionIndex = getDimensionIndex(gigRegion, gig::dimension_samplechannel); |
678 |
|
|
const int iVelocityDimensionIndex = getDimensionIndex(gigRegion, gig::dimension_velocity); |
679 |
|
|
|
680 |
|
|
int iVelocitySplitZone = 0; |
681 |
|
|
for (auto& itWav : wavRgn) { |
682 |
|
|
const int velocity = itWav.first; |
683 |
|
|
WavInfo& wav = itWav.second; |
684 |
schoenebeck |
3992 |
gig::Sample* gigSample = createSample(&gig, &wav, bVerbose); |
685 |
schoenebeck |
3980 |
queuedSamples[gigSample] = wav; |
686 |
|
|
|
687 |
|
|
uint8_t iDimBits[8] = {}; |
688 |
|
|
|
689 |
|
|
for (int iAudioChannel = 0; iAudioChannel < (wavRgn.isStereo() ? 2 : 1); ++iAudioChannel) { |
690 |
|
|
|
691 |
|
|
// if region has velocity splits, select the respective velocity split zone |
692 |
|
|
if (wavRgn.size() > 1) { |
693 |
|
|
if (iVelocityDimensionIndex < 0) |
694 |
|
|
throw gig::Exception("Could not resolve velocity dimension index"); |
695 |
|
|
iDimBits[iVelocityDimensionIndex] = iVelocitySplitZone; |
696 |
|
|
} |
697 |
|
|
|
698 |
|
|
// select dimension bit for this stereo dimension split |
699 |
|
|
if (iAudioChannel > 0) { |
700 |
|
|
if (iStereoDimensionIndex < 0) |
701 |
|
|
throw gig::Exception("Could not resolve stereo dimension index"); |
702 |
|
|
iDimBits[iStereoDimensionIndex] = 1; |
703 |
|
|
} |
704 |
|
|
|
705 |
|
|
gig::DimensionRegion* dimRgn = gigRegion->GetDimensionRegionByBit(iDimBits); |
706 |
|
|
if (!dimRgn) |
707 |
|
|
throw gig::Exception("Internal error: Could not resolve Dimension Region"); |
708 |
|
|
|
709 |
|
|
// if this is a velocity split, apply the precise velocity split range values |
710 |
|
|
if (wavRgn.size() > 1) { |
711 |
|
|
dimRgn->VelocityUpperLimit = velocity; // gig v2 |
712 |
|
|
dimRgn->DimensionUpperLimits[iVelocityDimensionIndex] = velocity; // gig v3 and above |
713 |
|
|
} |
714 |
|
|
|
715 |
|
|
dimRgn->pSample = gigSample; |
716 |
|
|
if (gigSample) { |
717 |
|
|
dimRgn->UnityNote = gigSample->MIDIUnityNote; |
718 |
|
|
if (gigSample->Loops) { |
719 |
|
|
DLS::sample_loop_t loop; |
720 |
|
|
loop.Size = sizeof(loop); |
721 |
|
|
loop.LoopType = gigSample->LoopType; |
722 |
|
|
loop.LoopStart = gigSample->LoopStart; |
723 |
|
|
loop.LoopLength = gigSample->LoopEnd - gigSample->LoopStart; |
724 |
|
|
dimRgn->AddSampleLoop(&loop); |
725 |
|
|
} |
726 |
|
|
} |
727 |
|
|
|
728 |
|
|
dimRgn->FineTune = gigSample->FineTune; |
729 |
|
|
} |
730 |
|
|
|
731 |
|
|
iVelocitySplitZone++; |
732 |
|
|
} |
733 |
|
|
} |
734 |
|
|
cout << "OK\n"; |
735 |
schoenebeck |
3992 |
|
736 |
|
|
if (bDryRun) |
737 |
|
|
return EXIT_SUCCESS; |
738 |
|
|
|
739 |
schoenebeck |
3980 |
cout << "Saving initial gig file layout ... " << flush; |
740 |
|
|
// save result to disk (as .gig file) |
741 |
|
|
gig.Save(outFileName); |
742 |
|
|
cout << "OK\n"; |
743 |
|
|
|
744 |
|
|
cout << "Copying audio sample data ... " << flush; |
745 |
|
|
// finally write the actual wav sample data directly to the created gig file |
746 |
|
|
for (auto& itSmpl : queuedSamples) { |
747 |
|
|
gig::Sample* gigSample = itSmpl.first; |
748 |
|
|
WavInfo& wav = itSmpl.second; |
749 |
|
|
|
750 |
|
|
SF_INFO info = {}; |
751 |
|
|
SNDFILE* hFile = sf_open(wav.fileName.c_str(), SFM_READ, &info); |
752 |
|
|
sf_command(hFile, SFC_SET_SCALE_FLOAT_INT_READ, 0, SF_TRUE); |
753 |
|
|
if (!hFile) throw gig::Exception("could not open file"); |
754 |
|
|
// determine sample's bit depth |
755 |
|
|
int bitdepth; |
756 |
|
|
switch (info.format & 0xff) { |
757 |
|
|
case SF_FORMAT_PCM_S8: |
758 |
|
|
case SF_FORMAT_PCM_16: |
759 |
|
|
case SF_FORMAT_PCM_U8: |
760 |
|
|
bitdepth = 16; |
761 |
|
|
break; |
762 |
|
|
case SF_FORMAT_PCM_24: |
763 |
|
|
case SF_FORMAT_PCM_32: |
764 |
|
|
case SF_FORMAT_FLOAT: |
765 |
|
|
case SF_FORMAT_DOUBLE: |
766 |
|
|
bitdepth = 24; |
767 |
|
|
break; |
768 |
|
|
default: |
769 |
|
|
sf_close(hFile); // close sound file |
770 |
|
|
throw gig::Exception("format not supported"); |
771 |
|
|
} |
772 |
|
|
|
773 |
|
|
const int bufsize = 10000; |
774 |
|
|
switch (bitdepth) { |
775 |
|
|
case 16: { |
776 |
|
|
short* buffer = new short[bufsize * info.channels]; |
777 |
|
|
sf_count_t cnt = info.frames; |
778 |
|
|
while (cnt) { |
779 |
|
|
// libsndfile does the conversion for us (if needed) |
780 |
|
|
int n = sf_readf_short(hFile, buffer, bufsize); |
781 |
|
|
// write from buffer directly (physically) into .gig file |
782 |
|
|
gigSample->Write(buffer, n); |
783 |
|
|
cnt -= n; |
784 |
|
|
} |
785 |
|
|
delete[] buffer; |
786 |
|
|
break; |
787 |
|
|
} |
788 |
|
|
case 24: { |
789 |
|
|
int* srcbuf = new int[bufsize * info.channels]; |
790 |
|
|
uint8_t* dstbuf = new uint8_t[bufsize * 3 * info.channels]; |
791 |
|
|
sf_count_t cnt = info.frames; |
792 |
|
|
while (cnt) { |
793 |
|
|
// libsndfile returns 32 bits, convert to 24 |
794 |
|
|
int n = sf_readf_int(hFile, srcbuf, bufsize); |
795 |
|
|
int j = 0; |
796 |
|
|
for (int i = 0 ; i < n * info.channels ; i++) { |
797 |
|
|
dstbuf[j++] = srcbuf[i] >> 8; |
798 |
|
|
dstbuf[j++] = srcbuf[i] >> 16; |
799 |
|
|
dstbuf[j++] = srcbuf[i] >> 24; |
800 |
|
|
} |
801 |
|
|
// write from buffer directly (physically) into .gig file |
802 |
|
|
gigSample->Write(dstbuf, n); |
803 |
|
|
cnt -= n; |
804 |
|
|
} |
805 |
|
|
delete[] srcbuf; |
806 |
|
|
delete[] dstbuf; |
807 |
|
|
break; |
808 |
|
|
} |
809 |
|
|
} |
810 |
|
|
sf_close(hFile); |
811 |
|
|
} |
812 |
|
|
cout << "OK\n"; |
813 |
|
|
|
814 |
|
|
} catch (RIFF::Exception e) { |
815 |
|
|
cerr << "Failed generating output file:" << endl; |
816 |
|
|
e.PrintMessage(); |
817 |
|
|
return EXIT_FAILURE; |
818 |
|
|
} catch (...) { |
819 |
|
|
cerr << "Unknown exception while trying to assemble output file." << endl; |
820 |
|
|
return EXIT_FAILURE; |
821 |
|
|
} |
822 |
|
|
|
823 |
|
|
return EXIT_SUCCESS; |
824 |
|
|
} |