| 1 |
/*************************************************************************** |
| 2 |
* * |
| 3 |
* libgig - C++ cross-platform Gigasampler format file access library * |
| 4 |
* * |
| 5 |
* Copyright (C) 2003-2016 by Christian Schoenebeck * |
| 6 |
* <cuse@users.sourceforge.net> * |
| 7 |
* * |
| 8 |
* This program is part of libgig. * |
| 9 |
* * |
| 10 |
* This program is free software; you can redistribute it and/or modify * |
| 11 |
* it under the terms of the GNU General Public License as published by * |
| 12 |
* the Free Software Foundation; either version 2 of the License, or * |
| 13 |
* (at your option) any later version. * |
| 14 |
* * |
| 15 |
* This program is distributed in the hope that it will be useful, * |
| 16 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| 17 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| 18 |
* GNU General Public License for more details. * |
| 19 |
* * |
| 20 |
* You should have received a copy of the GNU General Public License * |
| 21 |
* along with this program; if not, write to the Free Software * |
| 22 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, * |
| 23 |
* MA 02111-1307 USA * |
| 24 |
***************************************************************************/ |
| 25 |
|
| 26 |
#ifdef HAVE_CONFIG_H |
| 27 |
#include <config.h> |
| 28 |
#endif |
| 29 |
|
| 30 |
// just for testing the disk streaming capability of libgig; |
| 31 |
// you will also need to set this to 1 at the moment if you want to |
| 32 |
// extract compressed samples, as I haven't implemented the |
| 33 |
// decompression algorithm in gig::Sample::LoadSampleData() yet |
| 34 |
#define USE_DISK_STREAMING 1 |
| 35 |
|
| 36 |
// only when USE_DISK_STREAMING is set to 1: |
| 37 |
// just for testing the disk stream capability; with this option set |
| 38 |
// gigextract will read the samples in smaller pieces, just to stress |
| 39 |
// gig::Sample::Read() method a bit |
| 40 |
#define HASHED_READS_TEST 1 |
| 41 |
|
| 42 |
#include <iostream> |
| 43 |
#include <cstdlib> |
| 44 |
#include <string.h> |
| 45 |
#include <string> |
| 46 |
#include <stdlib.h> |
| 47 |
#include <sys/types.h> |
| 48 |
#include <sys/stat.h> |
| 49 |
#include <errno.h> |
| 50 |
|
| 51 |
#include "../gig.h" |
| 52 |
|
| 53 |
#ifdef _MSC_VER |
| 54 |
#define S_ISDIR(x) (S_IFDIR & (x)) |
| 55 |
#define S_IWUSR S_IWRITE |
| 56 |
#define S_IXUSR S_IEXEC |
| 57 |
#endif |
| 58 |
|
| 59 |
#if POSIX |
| 60 |
# include <dlfcn.h> |
| 61 |
#endif |
| 62 |
|
| 63 |
// only libsndfile is available for Windows, so we use that for writing the sound files |
| 64 |
#ifdef WIN32 |
| 65 |
# define HAVE_SNDFILE 1 |
| 66 |
#endif // WIN32 |
| 67 |
|
| 68 |
// abort compilation here if neither libsndfile nor libaudiofile are available |
| 69 |
#if !HAVE_SNDFILE && !HAVE_AUDIOFILE |
| 70 |
# error "Neither libsndfile nor libaudiofile seem to be available!" |
| 71 |
# error "(HAVE_SNDFILE and HAVE_AUDIOFILE are both false)" |
| 72 |
#endif |
| 73 |
|
| 74 |
// we prefer libsndfile before libaudiofile |
| 75 |
#if HAVE_SNDFILE |
| 76 |
# include <sndfile.h> |
| 77 |
#else |
| 78 |
# include <audiofile.h> |
| 79 |
#endif // HAVE_SNDFILE |
| 80 |
|
| 81 |
using namespace std; |
| 82 |
|
| 83 |
typedef map<unsigned int, bool> OrderMap; |
| 84 |
OrderMap* pOrderedSamples = NULL; |
| 85 |
|
| 86 |
string Revision(); |
| 87 |
void PrintVersion(); |
| 88 |
void PrintUsage(); |
| 89 |
void ExtractSamples(gig::File* gig, char* destdir, OrderMap* ordered); |
| 90 |
int writeWav(gig::Sample* sample, const char* filename, void* samples, long samplecount, int channels, int bitdepth, long rate); |
| 91 |
string ToString(int i); |
| 92 |
|
| 93 |
#if !HAVE_SNDFILE // use libaudiofile |
| 94 |
void* hAFlib; // handle to libaudiofile |
| 95 |
void openAFlib(void); |
| 96 |
void closeAFlib(void); |
| 97 |
// pointers to libaudiofile functions |
| 98 |
AFfilesetup(*_afNewFileSetup)(void); |
| 99 |
void(*_afFreeFileSetup)(AFfilesetup); |
| 100 |
void(*_afInitChannels)(AFfilesetup,int,int); |
| 101 |
void(*_afInitSampleFormat)(AFfilesetup,int,int,int); |
| 102 |
void(*_afInitFileFormat)(AFfilesetup,int); |
| 103 |
void(*_afInitRate)(AFfilesetup,int,double); |
| 104 |
int(*_afWriteFrames)(AFfilehandle,int,const void*,int); |
| 105 |
AFfilehandle(*_afOpenFile)(const char*,const char*,AFfilesetup); |
| 106 |
int(*_afCloseFile)(AFfilehandle file); |
| 107 |
#endif // !HAVE_SNDFILE |
| 108 |
|
| 109 |
int main(int argc, char *argv[]) { |
| 110 |
if (argc >= 2) { |
| 111 |
if (argv[1][0] == '-') { |
| 112 |
switch (argv[1][1]) { |
| 113 |
case 'v': |
| 114 |
PrintVersion(); |
| 115 |
return EXIT_SUCCESS; |
| 116 |
} |
| 117 |
} |
| 118 |
} |
| 119 |
if (argc < 3) { |
| 120 |
PrintUsage(); |
| 121 |
return EXIT_FAILURE; |
| 122 |
} |
| 123 |
if (argc > 3) { // extracting specific samples |
| 124 |
pOrderedSamples = new OrderMap; |
| 125 |
for (int i = 3; i < argc; i++) { |
| 126 |
unsigned int index = atoi(argv[i]); |
| 127 |
(*pOrderedSamples)[index] = true; |
| 128 |
} |
| 129 |
} |
| 130 |
FILE* hFile = fopen(argv[1], "r"); |
| 131 |
if (!hFile) { |
| 132 |
cout << "Invalid input file argument!" << endl; |
| 133 |
return EXIT_FAILURE; |
| 134 |
} |
| 135 |
fclose(hFile); |
| 136 |
struct stat buf; |
| 137 |
if (stat(argv[2], &buf) == -1) { |
| 138 |
cout << "Unable to open DESTDIR: "; |
| 139 |
switch (errno) { |
| 140 |
case EACCES: cout << "Permission denied." << endl; |
| 141 |
break; |
| 142 |
case ENOENT: cout << "Directory does not exist, or name is an empty string." << endl; |
| 143 |
break; |
| 144 |
case ENOMEM: cout << "Insufficient memory to complete the operation." << endl; |
| 145 |
break; |
| 146 |
case ENOTDIR: cout << "Is not a directory." << endl; |
| 147 |
break; |
| 148 |
default: cout << "Unknown error" << endl; |
| 149 |
} |
| 150 |
return EXIT_FAILURE; |
| 151 |
} else if (!S_ISDIR(buf.st_mode)) { |
| 152 |
cout << "Unable to open DESTDIR: Is not a directory." << endl; |
| 153 |
return EXIT_FAILURE; |
| 154 |
} else if (!(S_IWUSR & buf.st_mode) || !(S_IXUSR & buf.st_mode)) { |
| 155 |
cout << "Unable to open DESTDIR: Permission denied." << endl; |
| 156 |
return EXIT_FAILURE; |
| 157 |
} |
| 158 |
try { |
| 159 |
RIFF::File* riff = new RIFF::File(argv[1]); |
| 160 |
gig::File* gig = new gig::File(riff); |
| 161 |
cout << "Extracting samples from \"" << argv[1] << "\" to directory \"" << argv[2] << "\"." << endl << flush; |
| 162 |
ExtractSamples(gig, argv[2], pOrderedSamples); |
| 163 |
cout << "Extraction finished." << endl << flush; |
| 164 |
delete gig; |
| 165 |
delete riff; |
| 166 |
if (pOrderedSamples) delete pOrderedSamples; |
| 167 |
} |
| 168 |
catch (RIFF::Exception e) { |
| 169 |
e.PrintMessage(); |
| 170 |
return EXIT_FAILURE; |
| 171 |
} |
| 172 |
catch (...) { |
| 173 |
cout << "Unknown exception while trying to parse file." << endl; |
| 174 |
return EXIT_FAILURE; |
| 175 |
} |
| 176 |
|
| 177 |
return EXIT_SUCCESS; |
| 178 |
} |
| 179 |
|
| 180 |
static std::string getLoopTypeText(gig::loop_type_t type) { |
| 181 |
switch (type) { |
| 182 |
case gig::loop_type_normal: |
| 183 |
return "normal"; |
| 184 |
case gig::loop_type_bidirectional: |
| 185 |
return "pingpong"; |
| 186 |
case gig::loop_type_backward: |
| 187 |
return "backward"; |
| 188 |
default: |
| 189 |
return "INVALID"; |
| 190 |
} |
| 191 |
} |
| 192 |
|
| 193 |
static string replacePathSeparators(string s) { |
| 194 |
for (int i = 0; i < s.size(); ++i) |
| 195 |
if (s[i] == '/' || s[i] == '\\') |
| 196 |
s[i] = '-'; |
| 197 |
return s; |
| 198 |
} |
| 199 |
|
| 200 |
void ExtractSamples(gig::File* gig, char* destdir, OrderMap* ordered) { |
| 201 |
#if !HAVE_SNDFILE // use libaudiofile |
| 202 |
hAFlib = NULL; |
| 203 |
openAFlib(); |
| 204 |
#endif // !HAVE_SNDFILE |
| 205 |
uint8_t* pWave = NULL; |
| 206 |
int* pIntWave = NULL; |
| 207 |
long BufferSize = 0; |
| 208 |
int samples = 0; |
| 209 |
gig::buffer_t decompressionBuffer; |
| 210 |
decompressionBuffer.Size = 0; |
| 211 |
cout << "Seeking for available samples..." << flush; |
| 212 |
gig::Sample* pSample = gig->GetFirstSample(); |
| 213 |
cout << "OK" << endl << flush; |
| 214 |
while (pSample) { |
| 215 |
samples++; |
| 216 |
if (ordered) { |
| 217 |
if ((*ordered)[samples] == false) { |
| 218 |
pSample = gig->GetNextSample(); |
| 219 |
continue; |
| 220 |
} |
| 221 |
} |
| 222 |
string name = replacePathSeparators(pSample->pInfo->Name); |
| 223 |
string filename = destdir; |
| 224 |
if (filename[filename.size() - 1] != '/') filename += "/"; |
| 225 |
filename += ToString(samples); |
| 226 |
filename += "_"; |
| 227 |
if (name == "") { |
| 228 |
name = "(NO NAME)"; |
| 229 |
filename += "NONAME"; |
| 230 |
} |
| 231 |
else { |
| 232 |
filename += name; |
| 233 |
name.insert(0, "\""); |
| 234 |
name += "\""; |
| 235 |
} |
| 236 |
filename += ".wav"; |
| 237 |
if (pSample->Compressed) cout << "Decompressing "; |
| 238 |
else cout << "Extracting "; |
| 239 |
cout << "Sample " << samples << ") " << name << " (" << pSample->BitDepth <<"Bits, " << pSample->SamplesPerSecond << "Hz, " << pSample->Channels << " Channels, " << pSample->SamplesTotal << " Samples"; |
| 240 |
if (pSample->Loops > 0) { |
| 241 |
cout << ", LoopType " << getLoopTypeText(pSample->LoopType) |
| 242 |
<< ", LoopStart " << pSample->LoopStart |
| 243 |
<< ", LoopEnd " << pSample->LoopEnd; |
| 244 |
} |
| 245 |
cout << ")..." << flush; |
| 246 |
|
| 247 |
|
| 248 |
#if USE_DISK_STREAMING |
| 249 |
long neededsize = pSample->BitDepth == 24 ? |
| 250 |
pSample->SamplesTotal * pSample->Channels * sizeof(int) : |
| 251 |
pSample->SamplesTotal * pSample->FrameSize; |
| 252 |
if (BufferSize < neededsize) { |
| 253 |
if (pWave) delete[] pWave; |
| 254 |
pWave = new uint8_t[neededsize]; |
| 255 |
BufferSize = neededsize; |
| 256 |
} |
| 257 |
pIntWave = (int*)pWave; |
| 258 |
# if HASHED_READS_TEST |
| 259 |
unsigned long readinthisrun = 0, |
| 260 |
samplepiecesize = 2000; |
| 261 |
uint8_t* pSamplePiece = pWave; |
| 262 |
do { // we read the sample in small pieces and increment the size with each run just to test streaming capability |
| 263 |
readinthisrun = pSample->Read(pSamplePiece, ++samplepiecesize); |
| 264 |
pSamplePiece += readinthisrun * pSample->FrameSize; |
| 265 |
} while (readinthisrun == samplepiecesize); |
| 266 |
|
| 267 |
# else // read in one piece |
| 268 |
if (pSample->Compressed) { |
| 269 |
if (decompressionBufferSize < pSample->SamplesTotal) { |
| 270 |
gig::Sample::DestroyDecompressionBuffer(decompressionBuffer); |
| 271 |
decompressionBuffer = gig::Sample::CreateDecompressionBuffer(pSample->SamplesTotal); |
| 272 |
decompressionBufferSize = pSample->SamplesTotal; |
| 273 |
} |
| 274 |
pSample->Read(pWave, pSample->SamplesTotal, &decompressionBuffer); |
| 275 |
} else { |
| 276 |
pSample->Read(pWave, pSample->SamplesTotal); |
| 277 |
} |
| 278 |
# endif // HASHED_READS_TEST |
| 279 |
#else // no disk streaming |
| 280 |
if (pSample->Compressed) { |
| 281 |
cout << "Sorry, sample is compressed and Sample::LoadSampleData() only decompresses the beginning of the sample - Solution: set USE_DISK_STREAMING in gigextract.cpp (line 32) to 1 and recompile!" << endl; |
| 282 |
} else { |
| 283 |
gig::buffer_t buffer = pSample->LoadSampleData(); // load wave into RAM |
| 284 |
pWave = static_cast<uint8_t*>(buffer.pStart); |
| 285 |
if (pSample->BitDepth == 24) { |
| 286 |
long neededsize = pSample->SamplesTotal * pSample->Channels; |
| 287 |
if (BufferSize < neededsize) { |
| 288 |
if (pIntWave) delete[] pIntWave; |
| 289 |
pIntWave = new int[neededsize]; |
| 290 |
BufferSize = neededsize; |
| 291 |
} |
| 292 |
} |
| 293 |
} |
| 294 |
#endif // USE_DISK_STREAMING |
| 295 |
if (pWave) { |
| 296 |
|
| 297 |
// Both libsndfile and libaudiofile uses int for 24 bit |
| 298 |
// samples. libgig however returns 3 bytes per sample, so |
| 299 |
// we have to convert the wave data before writing. |
| 300 |
if (pSample->BitDepth == 24) { |
| 301 |
int n = pSample->SamplesTotal * pSample->Channels; |
| 302 |
for (int i = n - 1 ; i >= 0 ; i--) { |
| 303 |
#if HAVE_SNDFILE |
| 304 |
pIntWave[i] = pWave[i * 3] << 8 | pWave[i * 3 + 1] << 16 | pWave[i * 3 + 2] << 24; |
| 305 |
#else |
| 306 |
pIntWave[i] = pWave[i * 3] | pWave[i * 3 + 1] << 8 | pWave[i * 3 + 2] << 16; |
| 307 |
#endif |
| 308 |
} |
| 309 |
} |
| 310 |
|
| 311 |
int res = writeWav(pSample, |
| 312 |
filename.c_str(), |
| 313 |
pSample->BitDepth == 24 ? static_cast<void*>(pIntWave) : pWave, |
| 314 |
pSample->SamplesTotal, |
| 315 |
pSample->Channels, |
| 316 |
pSample->BitDepth, |
| 317 |
pSample->SamplesPerSecond); |
| 318 |
if (res < 0) cout << "Couldn't write sample data." << endl; |
| 319 |
else cout << "ok" << endl; |
| 320 |
pSample->ReleaseSampleData(); // free wave from RAM |
| 321 |
} |
| 322 |
else cout << "Failed to load sample data." << endl; |
| 323 |
|
| 324 |
pSample = gig->GetNextSample(); |
| 325 |
} |
| 326 |
gig::Sample::DestroyDecompressionBuffer(decompressionBuffer); |
| 327 |
#if USE_DISK_STREAMING |
| 328 |
if (pWave) delete[] pWave; |
| 329 |
#else |
| 330 |
if (pIntWave) delete[] pIntWave; |
| 331 |
#endif |
| 332 |
#if !HAVE_SNDFILE // use libaudiofile |
| 333 |
closeAFlib(); |
| 334 |
#endif // !HAVE_SNDFILE |
| 335 |
} |
| 336 |
|
| 337 |
int writeWav(gig::Sample* sample, const char* filename, void* samples, long samplecount, int channels, int bitdepth, long rate) { |
| 338 |
#if HAVE_SNDFILE |
| 339 |
SNDFILE* hfile; |
| 340 |
SF_INFO sfinfo; |
| 341 |
SF_INSTRUMENT instr; |
| 342 |
int format = SF_FORMAT_WAV; |
| 343 |
switch (bitdepth) { |
| 344 |
case 8: |
| 345 |
format |= SF_FORMAT_PCM_S8; |
| 346 |
break; |
| 347 |
case 16: |
| 348 |
format |= SF_FORMAT_PCM_16; |
| 349 |
break; |
| 350 |
case 24: |
| 351 |
format |= SF_FORMAT_PCM_24; |
| 352 |
break; |
| 353 |
case 32: |
| 354 |
format |= SF_FORMAT_PCM_32; |
| 355 |
break; |
| 356 |
default: |
| 357 |
cerr << "Error: Bithdepth " << ToString(bitdepth) << " not supported by libsndfile, ignoring sample!\n" << flush; |
| 358 |
return -1; |
| 359 |
} |
| 360 |
memset(&sfinfo, 0, sizeof (sfinfo)); |
| 361 |
memset(&instr, 0, sizeof (instr)); |
| 362 |
sfinfo.samplerate = rate; |
| 363 |
sfinfo.frames = samplecount; |
| 364 |
sfinfo.channels = channels; |
| 365 |
sfinfo.format = format; |
| 366 |
if (!(hfile = sf_open(filename, SFM_WRITE, &sfinfo))) { |
| 367 |
cerr << "Error: Unable to open output file \'" << filename << "\'.\n" << flush; |
| 368 |
return -1; |
| 369 |
} |
| 370 |
instr.basenote = sample->MIDIUnityNote; |
| 371 |
instr.detune = sample->FineTune; |
| 372 |
if (sample->Loops > 0) { |
| 373 |
instr.loop_count = 1; |
| 374 |
switch (sample->LoopType) { |
| 375 |
case gig::loop_type_normal: |
| 376 |
instr.loops[0].mode = SF_LOOP_FORWARD; |
| 377 |
break; |
| 378 |
case gig::loop_type_bidirectional: |
| 379 |
instr.loops[0].mode = SF_LOOP_ALTERNATING; |
| 380 |
break; |
| 381 |
case gig::loop_type_backward: |
| 382 |
instr.loops[0].mode = SF_LOOP_BACKWARD; |
| 383 |
break; |
| 384 |
default: |
| 385 |
instr.loops[0].mode = SF_LOOP_NONE; |
| 386 |
break; |
| 387 |
} |
| 388 |
instr.loops[0].start = sample->LoopStart; |
| 389 |
instr.loops[0].end = sample->LoopEnd; |
| 390 |
instr.loops[0].count = sample->LoopPlayCount; |
| 391 |
} |
| 392 |
sf_command(hfile, SFC_SET_INSTRUMENT, &instr, sizeof(instr)); |
| 393 |
sf_count_t res = bitdepth == 24 ? |
| 394 |
sf_write_int(hfile, static_cast<int*>(samples), channels * samplecount) : |
| 395 |
sf_write_short(hfile, static_cast<short*>(samples), channels * samplecount); |
| 396 |
if (res != channels * samplecount) { |
| 397 |
cerr << sf_strerror(hfile) << endl << flush; |
| 398 |
sf_close(hfile); |
| 399 |
return -1; |
| 400 |
} |
| 401 |
sf_close(hfile); |
| 402 |
#else // use libaudiofile |
| 403 |
AFfilesetup setup = _afNewFileSetup(); |
| 404 |
_afInitFileFormat(setup, AF_FILE_WAVE); |
| 405 |
_afInitChannels(setup, AF_DEFAULT_TRACK, channels); |
| 406 |
_afInitSampleFormat(setup, AF_DEFAULT_TRACK, AF_SAMPFMT_TWOSCOMP, bitdepth); |
| 407 |
_afInitRate(setup, AF_DEFAULT_TRACK, rate); |
| 408 |
if (setup == AF_NULL_FILESETUP) return -1; |
| 409 |
AFfilehandle hFile = _afOpenFile(filename, "w", setup); |
| 410 |
if (hFile == AF_NULL_FILEHANDLE) return -1; |
| 411 |
if (_afWriteFrames(hFile, AF_DEFAULT_TRACK, samples, samplecount) < 0) return -1; |
| 412 |
_afCloseFile(hFile); |
| 413 |
_afFreeFileSetup(setup); |
| 414 |
#endif // HAVE_SNDFILE |
| 415 |
|
| 416 |
return 0; // success |
| 417 |
} |
| 418 |
|
| 419 |
#if !HAVE_SNDFILE // use libaudiofile |
| 420 |
void openAFlib() { |
| 421 |
hAFlib = dlopen("libaudiofile.so", RTLD_NOW); |
| 422 |
if (!hAFlib) { |
| 423 |
cout << "Unable to load library libaudiofile.so: " << dlerror() << endl; |
| 424 |
return; |
| 425 |
} |
| 426 |
_afNewFileSetup = (AFfilesetup(*)(void)) dlsym(hAFlib, "afNewFileSetup"); |
| 427 |
_afFreeFileSetup = (void(*)(AFfilesetup)) dlsym(hAFlib, "afFreeFileSetup"); |
| 428 |
_afInitChannels = (void(*)(AFfilesetup,int,int)) dlsym(hAFlib, "afInitChannels"); |
| 429 |
_afInitSampleFormat = (void(*)(AFfilesetup,int,int,int)) dlsym(hAFlib, "afInitSampleFormat"); |
| 430 |
_afInitFileFormat = (void(*)(AFfilesetup,int)) dlsym(hAFlib, "afInitFileFormat"); |
| 431 |
_afInitRate = (void(*)(AFfilesetup,int,double)) dlsym(hAFlib, "afInitRate"); |
| 432 |
_afWriteFrames = (int(*)(AFfilehandle,int,const void*,int)) dlsym(hAFlib, "afWriteFrames"); |
| 433 |
_afOpenFile = (AFfilehandle(*)(const char*,const char*,AFfilesetup)) dlsym(hAFlib, "afOpenFile"); |
| 434 |
_afCloseFile = (int(*)(AFfilehandle file)) dlsym(hAFlib, "afCloseFile"); |
| 435 |
if (dlerror()) cout << "Failed to load function from libaudiofile.so: " << dlerror() << endl; |
| 436 |
} |
| 437 |
|
| 438 |
void closeAFlib() { |
| 439 |
if (hAFlib) dlclose(hAFlib); |
| 440 |
} |
| 441 |
#endif // !HAVE_SNDFILE |
| 442 |
|
| 443 |
string Revision() { |
| 444 |
string s = "$Revision$"; |
| 445 |
return s.substr(11, s.size() - 13); // cut dollar signs, spaces and CVS macro keyword |
| 446 |
} |
| 447 |
|
| 448 |
void PrintVersion() { |
| 449 |
cout << "gigextract revision " << Revision() << endl; |
| 450 |
cout << "using " << gig::libraryName() << " " << gig::libraryVersion(); |
| 451 |
#if HAVE_SNDFILE |
| 452 |
char versionBuffer[128]; |
| 453 |
sf_command(NULL, SFC_GET_LIB_VERSION, versionBuffer, 128); |
| 454 |
cout << ", " << versionBuffer; |
| 455 |
#else // use libaudiofile |
| 456 |
cout << "\nbuilt against libaudiofile " |
| 457 |
<< LIBAUDIOFILE_MAJOR_VERSION << "." << LIBAUDIOFILE_MINOR_VERSION; |
| 458 |
# ifdef LIBAUDIOFILE_MICRO_VERSION |
| 459 |
cout << "." << LIBAUDIOFILE_MICRO_VERSION; |
| 460 |
# endif // LIBAUDIOFILE_MICRO_VERSION |
| 461 |
#endif // HAVE_SNDFILE |
| 462 |
cout << endl; |
| 463 |
} |
| 464 |
|
| 465 |
void PrintUsage() { |
| 466 |
cout << "gigextract - extracts samples from a Gigasampler file." << endl; |
| 467 |
cout << endl; |
| 468 |
cout << "Usage: gigextract [-v] GIGFILE DESTDIR [SAMPLENR] [ [SAMPLENR] ...]" << endl; |
| 469 |
cout << endl; |
| 470 |
cout << " GIGFILE Input Gigasampler (.gig) file." << endl; |
| 471 |
cout << endl; |
| 472 |
cout << " DESTDIR Destination directory where all .wav files will be written to." << endl; |
| 473 |
cout << endl; |
| 474 |
cout << " SAMPLENR Index (/indices) of Sample(s) which should be extracted." << endl; |
| 475 |
cout << " If no sample indices are given, all samples will be extracted" << endl; |
| 476 |
cout << " (use gigdump to look for available samples)." << endl; |
| 477 |
cout << endl; |
| 478 |
cout << " -v Print version and exit." << endl; |
| 479 |
cout << endl; |
| 480 |
} |
| 481 |
|
| 482 |
string ToString(int i) { |
| 483 |
static char strbuf[1024]; |
| 484 |
sprintf(strbuf,"%d",i); |
| 485 |
string s = strbuf; |
| 486 |
return s; |
| 487 |
} |
Parent Directory
| 
Revision Log