Mercurial > hg > dmlib
annotate xm2jss.c @ 301:b620ffe1c27e
Oops, an extra error message was left in. Fixed.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Thu, 11 Oct 2012 17:55:43 +0300 |
| parents | 4972ca91d062 |
| children | b420025e5cd2 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 * xm2jss - Convert XM module to JSSMOD | |
| 3 * Programmed and designed by Matti 'ccr' Hamalainen | |
| 4 * (C) Copyright 2006-2009 Tecnic Software productions (TNSP) | |
| 5 * | |
| 6 * Please read file 'COPYING' for information on license and distribution. | |
| 7 */ | |
| 8 #include <stdio.h> | |
| 9 #include <errno.h> | |
| 10 #include "jss.h" | |
| 11 #include "jssmod.h" | |
|
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12 #include "jssplr.h" |
| 0 | 13 #include "dmlib.h" |
| 14 #include "dmargs.h" | |
| 15 #include "dmres.h" | |
|
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16 #include "dmmutex.h" |
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17 |
| 0 | 18 |
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19 #define jmpNMODEffectTable (36) |
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20 static const char jmpMODEffectTable[jmpNMODEffectTable] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; |
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21 |
| 0 | 22 |
| 300 | 23 char *optInFilename = NULL, *optOutFilename = NULL; |
| 0 | 24 BOOL optIgnoreErrors = FALSE, |
| 25 optStripExtInstr = FALSE, | |
| 26 optStripInstr = FALSE, | |
| 27 optStripSamples = FALSE, | |
| 28 optOptimize = FALSE; | |
| 29 | |
| 30 int optPatternMode = PATMODE_COMP_HORIZ, | |
| 31 optSampMode16 = jsampDelta, | |
| 32 optSampMode8 = jsampFlipSign | jsampDelta; | |
| 33 | |
| 34 #define SAMPMODE_MASK (jsampFlipSign | jsampSwapEndianess | jsampSplit | jsampDelta) | |
| 35 | |
| 36 | |
| 37 static const char* patModeTable[PATMODE_LAST] = | |
| 38 { | |
| 39 "Raw horizontal", | |
| 40 "Compressed horizontal (similar to XM modules)", | |
| 41 "Raw vertical", | |
| 42 "Compressed vertical", | |
| 43 "Raw vertical for each element", | |
| 44 }; | |
| 45 | |
| 46 | |
| 47 DMOptArg optList[] = { | |
| 48 { 0, '?', "help", "Show this help", OPT_NONE }, | |
| 49 { 5, 'v', "verbose", "Be more verbose", OPT_NONE }, | |
| 50 { 6, 'o', "output", "Output file", OPT_ARGREQ }, | |
| 51 { 1, 'i', "ignore", "Ignore errors", OPT_NONE }, | |
| 52 { 2, 'p', "patterns", "Pattern storage mode", OPT_ARGREQ }, | |
| 53 { 3, 'E', "strip-ext-instr","Strip ext. instruments (implies -I -S)", OPT_NONE }, | |
| 54 { 9, 'I', "strip-instr", "Strip instruments (implies -S)", OPT_NONE }, | |
| 55 { 4, 'S', "strip-samples", "Strip instr. sampledata", OPT_NONE }, | |
| 56 { 7, '8', "smode8", "8-bit sample conversion flags", OPT_ARGREQ }, | |
| 57 { 8, '1', "smode16", "16-bit sample conversion flags", OPT_ARGREQ }, | |
| 58 {10, 'O', "optimize", "Optimize module", OPT_NONE }, | |
| 59 }; | |
| 60 | |
| 61 const int optListN = sizeof(optList) / sizeof(optList[0]); | |
| 62 | |
| 63 | |
| 64 void argShowHelp() | |
| 65 { | |
| 66 int i; | |
| 67 | |
| 68 dmPrintBanner(stdout, dmProgName, "[options] <module.xm>"); | |
| 69 dmArgsPrintHelp(stdout, optList, optListN); | |
| 70 | |
| 71 printf("\n" | |
| 72 "Pattern storage modes:\n"); | |
| 73 | |
| 74 for (i = 1; i < PATMODE_LAST; i++) | |
| 75 printf(" %d = %s\n", i, patModeTable[i-1]); | |
| 76 | |
| 77 printf( | |
| 78 "\n" | |
| 79 "Sample data conversion flags (summative):\n" | |
| 80 " 1 = Delta encoding (DEF 8 & 16)\n" | |
| 81 " 2 = Flip signedness (DEF 8)\n" | |
| 82 " 4 = Swap endianess (affects 16-bit only)\n" | |
| 83 " 8 = Split and de-interleave hi/lo bytes (affects 16-bit only)\n" | |
| 84 "\n" | |
| 85 ); | |
| 86 } | |
| 87 | |
| 88 BOOL argHandleOpt(const int optN, char *optArg, char *currArg) | |
| 89 { | |
| 90 (void) optArg; | |
| 91 | |
| 92 switch (optN) | |
| 93 { | |
| 94 case 0: | |
| 95 argShowHelp(); | |
| 96 exit(0); | |
| 97 break; | |
| 98 | |
| 99 case 1: | |
| 100 optIgnoreErrors = TRUE; | |
| 101 break; | |
| 102 | |
| 103 case 2: | |
| 104 optPatternMode = atoi(optArg); | |
| 105 if (optPatternMode <= 0 || optPatternMode >= PATMODE_LAST) | |
| 106 { | |
| 107 dmError("Unknown pattern conversion mode %d\n", optPatternMode); | |
| 108 return FALSE; | |
| 109 } | |
| 110 break; | |
| 111 | |
| 112 case 7: optSampMode8 = atoi(optArg) & SAMPMODE_MASK; break; | |
| 113 case 8: optSampMode16 = atoi(optArg) & SAMPMODE_MASK; break; | |
| 114 | |
| 115 case 4: optStripSamples = TRUE; break; | |
| 116 case 3: optStripExtInstr = TRUE; break; | |
| 117 case 9: optStripInstr = TRUE; break; | |
| 118 case 10: optOptimize = TRUE; break; | |
| 119 | |
| 120 case 5: | |
| 121 dmVerbosity++; | |
| 122 break; | |
| 123 | |
| 124 case 6: | |
| 300 | 125 optOutFilename = optArg; |
| 0 | 126 break; |
| 127 | |
| 128 default: | |
| 129 dmError("Unknown argument '%s'.\n", currArg); | |
| 130 return FALSE; | |
| 131 } | |
| 132 | |
| 133 return TRUE; | |
| 134 } | |
| 135 | |
| 136 | |
| 137 BOOL argHandleFile(char *currArg) | |
| 138 { | |
| 139 // Was not option argument | |
| 300 | 140 if (!optInFilename) |
| 141 optInFilename = currArg; | |
| 142 if (!optOutFilename) | |
| 143 optOutFilename = currArg; | |
| 0 | 144 else |
| 145 { | |
| 300 | 146 dmError("Too many filename arguments specified, '%s'.\n", currArg); |
| 0 | 147 return FALSE; |
| 148 } | |
| 149 | |
| 150 return TRUE; | |
| 151 } | |
| 152 | |
| 153 | |
| 154 /* These functions and the macro mess are meant to make the | |
| 155 * conversion routines themselves clearer and simpler. | |
| 156 */ | |
| 157 BOOL jsPutByte(Uint8 *patBuf, size_t patBufSize, size_t *npatBuf, Uint8 val) | |
| 158 { | |
| 159 if (*npatBuf >= patBufSize) | |
| 160 return FALSE; | |
| 161 else | |
| 162 { | |
| 163 patBuf[*npatBuf] = val; | |
| 164 (*npatBuf)++; | |
| 165 return TRUE; | |
| 166 } | |
| 167 } | |
| 168 | |
| 169 #define JSPUTBYTE(x) do { if (!jsPutByte(patBuf, patBufSize, patSize, x)) return DMERR_BOUNDS; } while (0) | |
| 170 | |
| 171 #define JSCOMP(x,z) do { if ((x) != jsetNotSet) { qflags |= (z); qcomp++; } } while (0) | |
| 172 | |
| 173 #define JSCOMPPUT(xf,xv,qv) do { \ | |
| 174 if (qflags & (xf)) { \ | |
| 175 if ((xv) < 0 || (xv) > 255) \ | |
| 176 JSSERROR(DMERR_BOUNDS, DMERR_BOUNDS, \ | |
| 177 "%s value out of bounds %d.\n", qv, (xv)); \ | |
| 178 JSPUTBYTE(xv); \ | |
| 179 } \ | |
| 180 } while (0) | |
| 181 | |
| 182 #define JSCONVPUT(xv,qv) do { \ | |
| 183 if ((xv) != jsetNotSet) { \ | |
| 184 if ((xv) < 0 || (xv) > 254) \ | |
| 185 JSSERROR(DMERR_BOUNDS, DMERR_BOUNDS, \ | |
| 186 "%s value out of bounds %d.\n", qv, (xv)); \ | |
| 187 JSPUTBYTE((xv) + 1); \ | |
| 188 } else { \ | |
| 189 JSPUTBYTE(0); \ | |
| 190 } \ | |
| 191 } while (0) | |
| 192 | |
| 193 | |
| 194 /* Convert a note | |
| 195 */ | |
| 196 static int jssConvertNote(Uint8 *patBuf, const size_t patBufSize, size_t *patSize, const JSSNote *note) | |
| 197 { | |
| 198 Uint8 tmp; | |
| 199 if (note->note == jsetNotSet) | |
| 200 tmp = 0; | |
| 201 else if (note->note == jsetNoteOff) | |
| 202 tmp = 127; | |
| 203 else | |
| 204 tmp = note->note + 1; | |
| 205 | |
| 206 if (tmp > 0x7f) | |
| 207 JSSERROR(DMERR_BOUNDS, DMERR_BOUNDS, "Note value out of bounds %d > 0x7f.\n", tmp); | |
| 208 | |
| 209 JSPUTBYTE(tmp & 0x7f); | |
| 210 | |
| 211 JSCONVPUT(note->instrument, "Instrument"); | |
| 212 JSCONVPUT(note->volume, "Volume"); | |
| 213 JSCONVPUT(note->effect, "Effect"); | |
| 214 | |
| 215 tmp = (note->param != jsetNotSet) ? note->param : 0; | |
| 216 JSPUTBYTE(tmp); | |
| 217 | |
| 218 return DMERR_OK; | |
| 219 } | |
| 220 | |
| 221 | |
| 222 /* Compress a note | |
| 223 */ | |
| 224 static int jssCompressNote(Uint8 *patBuf, const size_t patBufSize, size_t *patSize, const JSSNote *note) | |
| 225 { | |
| 226 Uint8 qflags = 0; | |
| 227 int qcomp = 0; | |
| 228 | |
| 229 JSCOMP(note->note, COMP_NOTE); | |
| 230 JSCOMP(note->instrument, COMP_INSTRUMENT); | |
| 231 JSCOMP(note->volume, COMP_VOLUME); | |
| 232 JSCOMP(note->effect, COMP_EFFECT); | |
| 233 if (note->param != jsetNotSet && note->param != 0) | |
| 234 { | |
| 235 qflags |= COMP_PARAM; | |
| 236 qcomp++; | |
| 237 } | |
| 238 | |
| 239 if (qcomp < 4) | |
| 240 { | |
| 241 JSPUTBYTE(qflags | 0x80); | |
| 242 | |
| 243 if (note->note != jsetNotSet) | |
| 244 { | |
| 245 Uint8 tmp = (note->note != jsetNoteOff) ? note->note : 127; | |
| 246 if (tmp > 0x7f) | |
| 247 JSSERROR(DMERR_BOUNDS, DMERR_BOUNDS, "Note value out of bounds %d > 0x7f.\n", tmp); | |
| 248 JSPUTBYTE(tmp); | |
| 249 } | |
| 250 | |
| 251 JSCOMPPUT(COMP_INSTRUMENT, note->instrument, "Instrument"); | |
| 252 JSCOMPPUT(COMP_VOLUME, note->volume, "Volume"); | |
| 253 JSCOMPPUT(COMP_EFFECT, note->effect, "Effect"); | |
| 254 JSCOMPPUT(COMP_PARAM, note->param, "Param"); | |
| 255 } else | |
| 256 return jssConvertNote(patBuf, patBufSize, patSize, note); | |
| 257 | |
| 258 return DMERR_OK; | |
| 259 } | |
| 260 | |
| 261 | |
| 262 /* Compress pattern | |
| 263 */ | |
| 264 static int jssConvertPatternCompHoriz(Uint8 *patBuf, const size_t patBufSize, size_t *patSize, const JSSPattern *pattern) | |
| 265 { | |
| 266 int row, channel; | |
| 267 *patSize = 0; | |
| 268 | |
| 269 for (row = 0; row < pattern->nrows; row++) | |
| 270 for (channel = 0; channel < pattern->nchannels; channel++) | |
| 271 { | |
| 272 const JSSNote *note = &pattern->data[(pattern->nchannels * row) + channel]; | |
| 273 const int res = jssCompressNote(patBuf, patBufSize, patSize, note); | |
| 274 if (res != DMERR_OK) | |
| 275 { | |
| 276 JSSERROR(res, res, "Note compression failed [patBuf=%p, patBufSize=%d, patSize=%d, row=%d, chn=%d]\n", | |
| 277 patBuf, patBufSize, *patSize, row, channel); | |
| 278 return res; | |
| 279 } | |
| 280 } | |
| 281 | |
| 282 return DMERR_OK; | |
| 283 } | |
| 284 | |
| 285 | |
| 286 static int jssConvertPatternCompVert(Uint8 *patBuf, const size_t patBufSize, size_t *patSize, const JSSPattern *pattern) | |
| 287 { | |
| 288 int row, channel; | |
| 289 *patSize = 0; | |
| 290 | |
| 291 for (channel = 0; channel < pattern->nchannels; channel++) | |
| 292 for (row = 0; row < pattern->nrows; row++) | |
| 293 { | |
| 294 const JSSNote *note = &pattern->data[(pattern->nchannels * row) + channel]; | |
| 295 const int res = jssCompressNote(patBuf, patBufSize, patSize, note); | |
| 296 if (res != DMERR_OK) | |
| 297 { | |
| 298 JSSERROR(res, res, "Note compression failed [patBuf=%p, patBufSize=%d, patSize=%d, row=%d, chn=%d]\n", | |
| 299 patBuf, patBufSize, *patSize, row, channel); | |
| 300 return res; | |
| 301 } | |
| 302 } | |
| 303 | |
| 304 return DMERR_OK; | |
| 305 } | |
| 306 | |
| 307 | |
| 308 /* Convert a pattern | |
| 309 */ | |
| 310 static int jssConvertPatternRawHoriz(Uint8 *patBuf, const size_t patBufSize, size_t *patSize, const JSSPattern *pattern) | |
| 311 { | |
| 312 int row, channel; | |
| 313 *patSize = 0; | |
| 314 | |
| 315 for (row = 0; row < pattern->nrows; row++) | |
| 316 for (channel = 0; channel < pattern->nchannels; channel++) | |
| 317 { | |
| 318 const JSSNote *note = &pattern->data[(pattern->nchannels * row) + channel]; | |
| 319 const int res = jssConvertNote(patBuf, patBufSize, patSize, note); | |
| 320 if (res != DMERR_OK) | |
| 321 { | |
| 322 JSSERROR(res, res, "Note conversion failed [patBuf=%p, patBufSize=%d, patSize=%d, row=%d, chn=%d]\n", | |
| 323 patBuf, patBufSize, *patSize, row, channel); | |
| 324 return res; | |
| 325 } | |
| 326 } | |
| 327 | |
| 328 return DMERR_OK; | |
| 329 } | |
| 330 | |
| 331 | |
| 332 static int jssConvertPatternRawVert(Uint8 *patBuf, const size_t patBufSize, size_t *patSize, const JSSPattern *pattern) | |
| 333 { | |
| 334 int row, channel; | |
| 335 *patSize = 0; | |
| 336 | |
| 337 for (channel = 0; channel < pattern->nchannels; channel++) | |
| 338 for (row = 0; row < pattern->nrows; row++) | |
| 339 { | |
| 340 const JSSNote *note = &pattern->data[(pattern->nchannels * row) + channel]; | |
| 341 const int res = jssConvertNote(patBuf, patBufSize, patSize, note); | |
| 342 if (res != DMERR_OK) | |
| 343 { | |
| 344 JSSERROR(res, res, "Note conversion failed [patBuf=%p, patBufSize=%d, patSize=%d, row=%d, chn=%d]\n", | |
| 345 patBuf, patBufSize, *patSize, row, channel); | |
| 346 return res; | |
| 347 } | |
| 348 } | |
| 349 | |
| 350 return DMERR_OK; | |
| 351 } | |
| 352 | |
| 353 | |
| 354 #define JSFOREACHNOTE1 \ | |
| 355 for (channel = 0; channel < pattern->nchannels; channel++) \ | |
| 356 for (row = 0; row < pattern->nrows; row++) { \ | |
| 357 const JSSNote *note = &pattern->data[(pattern->nchannels * row) + channel]; | |
| 358 | |
| 359 #define JSFOREACHNOTE2 } | |
| 360 | |
| 361 static int jssConvertPatternRawElem(Uint8 *patBuf, const size_t patBufSize, size_t *patSize, const JSSPattern *pattern) | |
| 362 { | |
| 363 Uint8 tmp; | |
| 364 int row, channel; | |
| 365 *patSize = 0; | |
| 366 | |
| 367 JSFOREACHNOTE1; | |
| 368 if (note->note == jsetNotSet) | |
| 369 tmp = 0; | |
| 370 else if (note->note == jsetNoteOff) | |
| 371 tmp = 127; | |
| 372 else | |
| 373 tmp = note->note + 1; | |
| 374 if (tmp > 0x7f) | |
| 375 JSSERROR(DMERR_BOUNDS, DMERR_BOUNDS, "Note value out of bounds %d > 0x7f.\n", tmp); | |
| 376 JSPUTBYTE(tmp); | |
| 377 JSFOREACHNOTE2; | |
| 378 | |
| 379 JSFOREACHNOTE1; | |
| 380 JSCONVPUT(note->instrument, "Instrument"); | |
| 381 JSFOREACHNOTE2; | |
| 382 | |
| 383 JSFOREACHNOTE1; | |
| 384 JSCONVPUT(note->volume, "Volume"); | |
| 385 JSFOREACHNOTE2; | |
| 386 | |
| 387 JSFOREACHNOTE1; | |
| 388 JSCONVPUT(note->effect, "Effect"); | |
| 389 JSFOREACHNOTE2; | |
| 390 | |
| 391 JSFOREACHNOTE1; | |
| 392 JSCONVPUT(note->param, "Param"); | |
| 393 JSFOREACHNOTE2; | |
| 394 | |
| 395 return DMERR_OK; | |
| 396 } | |
| 397 | |
| 398 #undef JSFOREACHNOTE1 | |
| 399 #undef JSFOREACHNOTE2 | |
| 400 | |
| 401 | |
| 402 static void jssCopyEnvelope(JSSMODEnvelope *je, JSSEnvelope *e) | |
| 403 { | |
| 404 int i; | |
| 405 | |
| 406 je->flags = e->flags; | |
| 407 je->npoints = e->npoints; | |
| 408 je->sustain = e->sustain; | |
| 409 je->loopS = e->loopS; | |
| 410 je->loopE = e->loopE; | |
| 411 | |
| 412 for (i = 0; i < e->npoints; i++) | |
| 413 { | |
| 414 je->points[i].frame = e->points[i].frame; | |
| 415 je->points[i].value = e->points[i].value; | |
| 416 } | |
| 417 } | |
| 418 | |
| 419 | |
| 420 /* Save a JSSMOD file | |
| 421 */ | |
| 422 int jssSaveJSSMOD(FILE *outFile, JSSModule *m, int patMode, int flags8, int flags16) | |
| 423 { | |
| 424 JSSMODHeader jssH; | |
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425 int i, pattern, order, instr, totalSize; |
| 0 | 426 const size_t patBufSize = 64*1024; // 64kB pattern buffer |
| 427 Uint8 *patBuf; | |
| 428 | |
| 429 // Check the module | |
| 430 if (m == NULL) | |
| 431 JSSERROR(DMERR_NULLPTR, DMERR_NULLPTR, "Module pointer was NULL\n"); | |
| 432 | |
| 433 if ((m->nchannels < 1) || (m->npatterns < 1) || (m->norders < 1)) | |
| 434 JSSERROR(DMERR_BOUNDS, DMERR_BOUNDS, | |
| 435 "Module had invalid values (nchannels=%i, npatterns=%i, norders=%i)\n", | |
| 436 m->nchannels, m->npatterns, m->norders); | |
| 437 | |
| 438 // Create the JSSMOD header | |
| 439 jssH.idMagic[0] = 'J'; | |
| 440 jssH.idMagic[1] = 'M'; | |
| 441 jssH.idVersion = JSSMOD_VERSION; | |
| 442 jssH.norders = m->norders; | |
| 443 jssH.npatterns = m->npatterns; | |
| 444 jssH.nchannels = m->nchannels; | |
| 445 jssH.nextInstruments = m->nextInstruments; | |
| 446 jssH.ninstruments = m->ninstruments; | |
| 447 jssH.defFlags = m->defFlags; | |
| 448 jssH.intVersion = m->intVersion; | |
| 449 jssH.defRestartPos = m->defRestartPos; | |
| 450 jssH.defSpeed = m->defSpeed; | |
| 451 jssH.defTempo = m->defTempo; | |
| 452 jssH.patMode = patMode; | |
| 453 | |
| 454 // Write header | |
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455 totalSize = sizeof(jssH); |
| 0 | 456 if (fwrite(&jssH, sizeof(jssH), 1, outFile) != 1) |
| 457 JSSERROR(DMERR_FWRITE, DMERR_FWRITE, "Could not write JSSMOD header!\n"); | |
| 458 | |
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459 dmMsg(1," * JSSMOD-header 0x%04x, %d bytes.\n", JSSMOD_VERSION, totalSize); |
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460 |
| 0 | 461 // Write orders list |
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462 for (totalSize = order = 0; order < m->norders; order++) |
| 0 | 463 { |
| 464 Uint16 tmp = m->orderList[order]; | |
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465 totalSize += sizeof(tmp); |
| 0 | 466 if (fwrite(&tmp, sizeof(tmp), 1, outFile) != 1) |
| 467 JSSERROR(DMERR_FWRITE, DMERR_FWRITE, "Could not write JSSMOD orders list.\n"); | |
| 468 } | |
| 469 | |
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470 dmMsg(1," * %d item orders list, %d bytes.\n", |
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471 m->norders, totalSize); |
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472 |
| 0 | 473 // Allocate pattern compression buffer |
| 474 if ((patBuf = dmMalloc(patBufSize)) == NULL) | |
| 475 JSSERROR(DMERR_MALLOC, DMERR_MALLOC, | |
| 476 "Error allocating memory for pattern compression buffer.\n"); | |
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477 |
| 0 | 478 |
| 479 // Write patterns | |
|
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480 for (totalSize = pattern = 0; pattern < m->npatterns; pattern++) |
| 0 | 481 { |
| 482 JSSMODPattern patHead; | |
| 483 size_t finalSize = 0; | |
| 484 | |
| 485 switch (patMode) | |
| 486 { | |
| 487 case PATMODE_RAW_HORIZ: | |
| 488 i = jssConvertPatternRawHoriz(patBuf, patBufSize, &finalSize, m->patterns[pattern]); | |
| 489 break; | |
| 490 case PATMODE_COMP_HORIZ: | |
| 491 i = jssConvertPatternCompHoriz(patBuf, patBufSize, &finalSize, m->patterns[pattern]); | |
| 492 break; | |
| 493 case PATMODE_RAW_VERT: | |
| 494 i = jssConvertPatternRawVert(patBuf, patBufSize, &finalSize, m->patterns[pattern]); | |
| 495 break; | |
| 496 case PATMODE_COMP_VERT: | |
| 497 i = jssConvertPatternCompVert(patBuf, patBufSize, &finalSize, m->patterns[pattern]); | |
| 498 break; | |
| 499 case PATMODE_RAW_ELEM: | |
| 500 i = jssConvertPatternRawElem(patBuf, patBufSize, &finalSize, m->patterns[pattern]); | |
| 501 break; | |
| 502 default: | |
|
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503 i = DMERR_INVALID_DATA; |
| 0 | 504 dmFree(patBuf); |
| 505 JSSERROR(DMERR_INVALID_DATA, DMERR_INVALID_DATA, | |
| 506 "Unsupported pattern conversion mode %d.\n", patMode); | |
| 507 break; | |
| 508 } | |
| 509 | |
| 510 if (i != DMERR_OK) | |
| 511 { | |
| 512 dmFree(patBuf); | |
| 513 JSSERROR(i, i, "Error converting pattern data #%i\n", pattern); | |
| 514 } | |
| 515 else | |
| 516 { | |
| 517 dmMsg(3, " - Pattern %d size %d bytes\n", pattern, finalSize); | |
| 518 patHead.nrows = m->patterns[pattern]->nrows; | |
| 519 patHead.size = finalSize; | |
|
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|
520 totalSize += finalSize + sizeof(patHead); |
| 0 | 521 |
| 522 if (fwrite(&patHead, sizeof(patHead), 1, outFile) != 1) | |
| 523 { | |
| 524 dmFree(patBuf); | |
| 525 JSSERROR(DMERR_FWRITE, DMERR_FWRITE, | |
| 526 "Error writing pattern #%d header\n", pattern); | |
| 527 } | |
| 528 | |
| 529 if (fwrite(patBuf, sizeof(Uint8), finalSize, outFile) != finalSize) | |
| 530 { | |
| 531 dmFree(patBuf); | |
| 532 JSSERROR(DMERR_FWRITE, DMERR_FWRITE, | |
| 533 "Error writing pattern #%d data\n", pattern); | |
| 534 } | |
| 535 } | |
| 536 } | |
| 537 dmFree(patBuf); | |
|
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|
538 dmMsg(1," * %d patterns, %d bytes.\n", m->npatterns, totalSize); |
| 0 | 539 |
| 540 // Write extended instruments | |
|
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|
541 for (totalSize = instr = 0; instr < m->nextInstruments; instr++) |
| 0 | 542 { |
| 543 JSSMODExtInstrument jssE; | |
| 544 JSSExtInstrument *einst = m->extInstruments[instr]; | |
| 545 | |
| 546 memset(&jssE, 0, sizeof(jssE)); | |
| 547 | |
| 548 if (einst) | |
| 549 { | |
| 550 // Create header | |
| 551 jssE.nsamples = einst->nsamples; | |
| 552 for (i = 0; i < jsetNNotes; i++) | |
| 553 { | |
| 554 int snum = einst->sNumForNotes[i]; | |
| 555 jssE.sNumForNotes[i] = (snum != jsetNotSet) ? snum : 0; | |
| 556 } | |
| 557 | |
| 558 jssCopyEnvelope(&jssE.volumeEnv, &(einst->volumeEnv)); | |
| 559 jssCopyEnvelope(&jssE.panningEnv, &(einst->panningEnv)); | |
| 560 jssE.vibratoType = einst->vibratoType; | |
| 561 jssE.vibratoSweep = einst->vibratoSweep; | |
| 562 jssE.vibratoDepth = einst->vibratoDepth; | |
| 563 jssE.fadeOut = einst->fadeOut; | |
| 564 } else | |
| 565 JSSWARNING(DMERR_NULLPTR, DMERR_NULLPTR, "Extended instrument #%i NULL!\n", instr); | |
| 566 | |
| 567 // Write to file | |
|
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568 totalSize += sizeof(jssE); |
| 0 | 569 if (fwrite(&jssE, sizeof(jssE), 1, outFile) != 1) |
| 570 JSSERROR(DMERR_FWRITE, DMERR_FWRITE, | |
| 571 "Could not write JSSMOD extended instrument #%i to file!\n", instr); | |
| 572 } | |
|
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573 dmMsg(1," * %d Extended Instruments, %d bytes.\n", m->nextInstruments, totalSize); |
| 0 | 574 |
| 575 | |
| 576 // Write sample instrument headers | |
|
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577 for (totalSize = instr = 0; instr < m->ninstruments; instr++) |
| 0 | 578 { |
| 579 JSSMODInstrument jssI; | |
| 580 JSSInstrument *pInst = m->instruments[instr]; | |
| 581 | |
| 582 memset(&jssI, 0, sizeof(jssI)); | |
| 583 | |
| 584 // Create header | |
| 585 if (pInst) | |
| 586 { | |
| 587 jssI.size = pInst->size; | |
| 588 jssI.loopS = pInst->loopS; | |
| 589 jssI.loopE = pInst->loopE; | |
| 590 jssI.volume = pInst->volume; | |
| 591 jssI.flags = pInst->flags; | |
| 592 jssI.C4BaseSpeed = pInst->C4BaseSpeed; | |
| 593 jssI.ERelNote = pInst->ERelNote; | |
| 594 jssI.EFineTune = pInst->EFineTune; | |
| 595 jssI.EPanning = pInst->EPanning; | |
| 596 jssI.hasData = (pInst->data != NULL) ? TRUE : FALSE; | |
| 597 jssI.convFlags = (pInst->flags & jsf16bit) ? flags16 : flags8; | |
| 598 } | |
| 599 else | |
| 600 JSSWARNING(DMERR_NULLPTR, DMERR_NULLPTR, "Instrument #%i NULL!\n", instr); | |
| 601 | |
| 602 // Write to file | |
|
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603 totalSize += sizeof(jssI); |
| 0 | 604 if (fwrite(&jssI, sizeof(jssI), 1, outFile) != 1) |
| 605 JSSERROR(DMERR_FWRITE, DMERR_FWRITE, | |
| 606 "Could not write JSSMOD instrument #%i to file!\n", instr); | |
| 607 } | |
|
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|
608 dmMsg(1," * %d Instrument headers, %d bytes.\n", m->ninstruments, totalSize); |
| 0 | 609 |
| 610 // Write sample data | |
|
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611 for (totalSize = instr = 0; instr < m->ninstruments; instr++) |
| 0 | 612 if (m->instruments[instr]) |
| 613 { | |
| 614 JSSInstrument *inst = m->instruments[instr]; | |
| 615 if (inst->data != NULL) | |
| 616 { | |
| 617 size_t res; | |
| 618 if (inst->flags & jsf16bit) | |
| 619 { | |
| 620 jssEncodeSample16(inst->data, inst->size, flags16); | |
| 621 res = fwrite(inst->data, sizeof(Uint16), inst->size, outFile); | |
| 622 } | |
| 623 else | |
| 624 { | |
| 625 jssEncodeSample8(inst->data, inst->size, flags8); | |
| 626 res = fwrite(inst->data, sizeof(Uint8), inst->size, outFile); | |
| 627 } | |
|
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|
628 |
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629 totalSize += inst->size; |
| 86 | 630 if (res != (size_t) inst->size) |
| 0 | 631 JSSERROR(DMERR_FWRITE, DMERR_FWRITE, |
| 632 "Could not write JSSMOD sample #%i to file!\n", instr); | |
| 633 } | |
| 634 } | |
|
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|
635 dmMsg(1," * %d samples, %d bytes.\n", m->ninstruments, totalSize); |
| 0 | 636 |
| 637 return DMERR_OK; | |
| 638 } | |
| 639 | |
| 640 | |
| 641 /* Optimize a given module | |
| 642 */ | |
| 643 JSSModule *optimizeModule(JSSModule *m) | |
| 644 { | |
| 645 BOOL usedPatterns[jsetMaxPatterns + 1], | |
| 646 usedInstruments[jsetMaxInstruments + 1], | |
| 647 usedExtInstruments[jsetMaxInstruments + 1]; | |
| 648 int mapExtInstruments[jsetMaxInstruments + 1], | |
| 649 mapInstruments[jsetMaxInstruments + 1], | |
| 650 mapPatterns[jsetMaxPatterns + 1]; | |
| 651 JSSModule *r = NULL; | |
| 652 int i, n8, n16; | |
| 653 | |
| 654 // Allocate a new module | |
| 655 if ((r = jssAllocateModule()) == NULL) | |
| 656 return NULL; | |
| 657 | |
| 658 // Allocate tables | |
| 659 | |
| 660 // Copy things | |
| 661 r->moduleType = m->moduleType; | |
| 662 r->moduleName = dm_strdup(m->moduleName); | |
| 663 r->trackerName = dm_strdup(m->trackerName); | |
| 664 r->defSpeed = m->defSpeed; | |
| 665 r->defTempo = m->defTempo; | |
| 666 r->defFlags = m->defFlags; | |
| 667 r->defRestartPos = m->defRestartPos; | |
| 668 r->intVersion = m->intVersion; | |
| 669 r->nchannels = m->nchannels; | |
| 670 r->norders = m->norders; | |
| 671 for (i = 0; i < jsetNChannels; i++) | |
| 672 r->defPanning[i] = m->defPanning[i]; | |
| 673 | |
| 674 // Initialize values | |
| 675 for (i = 0; i <= jsetMaxInstruments; i++) | |
| 676 { | |
| 677 usedExtInstruments[i] = FALSE; | |
| 678 usedInstruments[i] = FALSE; | |
| 679 mapExtInstruments[i] = jsetNotSet; | |
| 680 mapInstruments[i] = jsetNotSet; | |
| 681 } | |
| 682 | |
| 683 for (i = 0; i <= jsetMaxPatterns; i++) | |
| 684 { | |
| 685 usedPatterns[i] = FALSE; | |
| 686 mapPatterns[i] = jsetNotSet; | |
| 687 } | |
| 688 | |
| 689 // Find out all used patterns and ext.instruments | |
| 690 for (i = 0; i < m->norders; i++) | |
| 691 { | |
| 692 int pattern = m->orderList[i]; | |
| 693 if (pattern >= 0 && pattern < m->npatterns) | |
| 694 { | |
| 695 JSSPattern *p = m->patterns[pattern]; | |
| 696 if (p != NULL) | |
| 697 { | |
| 698 int row, channel; | |
| 699 JSSNote *n = p->data; | |
| 700 | |
| 701 // Mark pattern as used | |
| 702 usedPatterns[pattern] = TRUE; | |
| 703 | |
| 704 // Check all notes | |
| 705 for (row = 0; row < p->nrows; row++) | |
| 706 for (channel = 0; channel < p->nchannels; channel++, n++) | |
| 707 { | |
| 708 if (n->instrument != jsetNotSet) | |
| 709 { | |
| 710 if (n->instrument >= 0 && n->instrument < m->nextInstruments) | |
| 711 usedExtInstruments[n->instrument] = TRUE; | |
| 712 else | |
|
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713 dmMsg(2, "Pattern 0x%x, row=0x%x, chn=%d has invalid instrument 0x%x\n", |
| 0 | 714 pattern, row, channel, n->instrument); |
| 715 } | |
| 716 } | |
| 717 } | |
| 718 else | |
| 719 { | |
| 720 dmError("Pattern 0x%x is used on order 0x%x, but has no data!\n", | |
| 721 pattern, i); | |
| 722 } | |
| 723 } | |
| 724 else | |
| 725 if (pattern != jsetMaxPatterns) | |
| 726 { | |
| 727 dmError("Order 0x%x has invalid pattern number 0x%x!\n", | |
| 728 i, pattern); | |
| 729 } | |
| 730 } | |
| 731 | |
| 732 // Find out used instruments | |
| 733 for (i = 0; i <= jsetMaxInstruments; i++) | |
| 734 if (usedExtInstruments[i] && m->extInstruments[i] != NULL) | |
| 735 { | |
| 736 int note; | |
| 737 JSSExtInstrument *e = m->extInstruments[i]; | |
| 738 | |
| 739 for (note = 0; note < jsetNNotes; note++) | |
| 740 if (e->sNumForNotes[note] != jsetNotSet) | |
| 741 { | |
| 742 int q = e->sNumForNotes[note]; | |
| 743 if (q >= 0 && q < m->ninstruments) | |
| 744 { | |
| 745 usedInstruments[q] = TRUE; | |
| 746 } | |
| 747 else | |
| 748 { | |
| 749 dmError("Ext.instrument #%d sNumForNotes[%d] value out range (%d < %d).\n", | |
| 750 i, m->ninstruments, q); | |
| 751 } | |
| 752 } | |
| 753 } | |
| 754 | |
| 755 // Create pattern mappings | |
| 756 r->npatterns = 0; | |
|
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|
757 dmMsg(1, "Unused patterns: "); |
| 0 | 758 |
| 759 for (i = 0; i <= jsetMaxPatterns; i++) | |
| 760 if (m->patterns[i] != NULL) | |
| 761 { | |
| 762 if (!usedPatterns[i]) | |
| 763 { | |
| 764 dmPrint(2, "0x%x, ", i); | |
| 765 } | |
| 766 else | |
| 767 { | |
| 768 if (i >= m->npatterns) | |
| 769 dmError("Pattern 0x%x >= 0x%x, but used!\n", i, m->npatterns); | |
| 770 | |
| 771 mapPatterns[i] = r->npatterns; | |
| 772 r->patterns[r->npatterns] = m->patterns[i]; | |
| 773 (r->npatterns)++; | |
| 774 } | |
| 775 } | |
| 776 dmPrint(2, "\n"); | |
| 777 | |
| 778 dmMsg(1, "%d used patterns, %d unused.\n", | |
| 779 r->npatterns, m->npatterns - r->npatterns); | |
| 780 | |
| 781 | |
| 782 // Re-map instruments | |
|
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|
783 dmMsg(1, "Unused instruments: "); |
| 0 | 784 for (n8 = n16 = i = 0; i <= jsetMaxInstruments; i++) |
| 785 if (m->instruments[i] != NULL) | |
| 786 { | |
| 787 if (!usedInstruments[i]) | |
| 788 { | |
| 789 dmPrint(2, "0x%x, ", i); | |
| 790 } | |
| 791 else | |
| 792 { | |
| 793 JSSInstrument *ip = m->instruments[i]; | |
| 794 if (i >= m->ninstruments) | |
| 795 dmError("Instrument 0x%x >= 0x%x, but used!\n", i, m->ninstruments); | |
| 796 | |
| 797 mapInstruments[i] = r->ninstruments; | |
| 798 r->instruments[r->ninstruments] = ip; | |
| 799 (r->ninstruments)++; | |
| 800 | |
| 801 if (ip->flags & jsf16bit) | |
| 802 n16++; | |
| 803 else | |
| 804 n8++; | |
| 805 } | |
| 806 } | |
| 807 dmPrint(2, "\n"); | |
| 808 dmMsg(1, "Total of (%d) 16-bit, (%d) 8-bit samples, (%d) instruments.\n", | |
| 809 n16, n8, r->ninstruments); | |
| 810 | |
| 811 // Re-map ext.instruments | |
|
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|
812 dmMsg(1, "Unused ext.instruments: "); |
| 0 | 813 for (i = 0; i < jsetMaxInstruments; i++) |
| 814 if (usedExtInstruments[i]) | |
| 815 { | |
| 816 if (i >= m->nextInstruments) | |
| 817 { | |
| 818 dmError("Ext.instrument 0x%x >= 0x%x, but used!\n", | |
| 819 i, m->nextInstruments); | |
| 820 } | |
| 821 else | |
| 822 if (m->extInstruments[i] != NULL) | |
| 823 { | |
| 824 JSSExtInstrument *e = m->extInstruments[i]; | |
| 825 int note; | |
| 826 | |
| 827 mapExtInstruments[i] = r->nextInstruments; | |
| 828 r->extInstruments[r->nextInstruments] = e; | |
| 829 (r->nextInstruments)++; | |
| 830 | |
| 831 // Re-map sNumForNotes | |
| 832 for (note = 0; note < jsetNNotes; note++) | |
| 833 { | |
| 834 int q = e->sNumForNotes[note]; | |
| 835 if (q != jsetNotSet) | |
| 836 { | |
| 837 int map; | |
| 838 if (q >= 0 && q <= jsetMaxInstruments) | |
| 839 { | |
| 840 map = mapInstruments[q]; | |
| 841 } | |
| 842 else | |
| 843 { | |
| 844 map = jsetNotSet; | |
| 845 dmError("e=%d, note=%d, q=%d/%d\n", i, note, q, r->ninstruments); | |
| 846 } | |
| 847 e->sNumForNotes[note] = map; | |
| 848 } | |
| 849 } | |
| 850 } | |
| 851 else | |
| 852 { | |
| 853 dmPrint(2, "[0x%x==NULL], ", i); | |
| 854 mapExtInstruments[i] = jsetNotSet; | |
| 855 } | |
| 856 } | |
| 857 else | |
| 858 { | |
| 859 if (i < m->nextInstruments && m->extInstruments[i] != NULL) | |
| 860 { | |
| 861 dmPrint(2, "0x%x, ", i); | |
| 862 } | |
| 863 } | |
| 864 dmPrint(2, "\n"); | |
| 865 dmMsg(1, "%d extended instruments.\n", r->nextInstruments); | |
| 866 | |
| 867 | |
| 868 // Remap pattern instrument data | |
| 869 for (i = 0; i < r->npatterns; i++) | |
| 870 { | |
| 871 int row, channel; | |
| 872 JSSPattern *p = r->patterns[i]; | |
| 873 JSSNote *n = p->data; | |
| 874 | |
| 875 for (row = 0; row < p->nrows; row++) | |
| 876 for (channel = 0; channel < p->nchannels; channel++, n++) | |
| 877 { | |
|
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|
878 char effect; |
|
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parents:
86
diff
changeset
|
879 |
|
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diff
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|
880 if (n->instrument >= 0 && n->instrument <= jsetMaxInstruments) |
|
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|
881 n->instrument = mapExtInstruments[n->instrument]; |
|
202
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|
882 |
|
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Matti Hamalainen <ccr@tnsp.org>
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|
883 if (n->instrument != jsetNotSet && r->extInstruments[n->instrument] == NULL) |
|
85614db5f577
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|
884 dmError("Non-existing instrument used #%d.\n", n->instrument); |
|
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|
885 |
|
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diff
changeset
|
886 JMPGETEFFECT(effect, n->effect); |
|
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changeset
|
887 |
|
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Add a minor optimization in the conversion.
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parents:
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changeset
|
888 switch (effect) |
|
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Add a minor optimization in the conversion.
Matti Hamalainen <ccr@tnsp.org>
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changeset
|
889 { |
|
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changeset
|
890 case 'C': // Cxx = Set volume |
|
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diff
changeset
|
891 if (n->volume == jsetNotSet) |
|
50f55def91e5
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changeset
|
892 { |
|
50f55def91e5
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diff
changeset
|
893 n->volume = n->param; |
|
50f55def91e5
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diff
changeset
|
894 n->effect = jsetNotSet; |
|
50f55def91e5
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diff
changeset
|
895 n->param = jsetNotSet; |
|
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|
896 } |
|
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changeset
|
897 break; |
|
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Add a minor optimization in the conversion.
Matti Hamalainen <ccr@tnsp.org>
parents:
86
diff
changeset
|
898 } |
| 0 | 899 } |
| 900 } | |
| 901 | |
| 902 // Remap orders list | |
| 903 for (i = 0; i < m->norders; i++) | |
| 904 { | |
| 905 r->orderList[i] = mapPatterns[m->orderList[i]]; | |
| 906 } | |
| 907 | |
| 908 return r; | |
| 909 } | |
| 910 | |
| 911 | |
| 912 int main(int argc, char *argv[]) | |
| 913 { | |
| 914 DMResource *sfile = NULL; | |
| 915 FILE *dfile = NULL; | |
| 916 JSSModule *sm, *dm; | |
| 917 int result; | |
| 918 | |
| 919 dmInitProg("xm2jss", "XM to JSSMOD converter", "0.6", NULL, NULL); | |
| 920 dmVerbosity = 0; | |
| 921 | |
| 922 // Parse arguments | |
| 923 if (!dmArgsProcess(argc, argv, optList, optListN, | |
| 924 argHandleOpt, argHandleFile, TRUE)) | |
| 925 exit(1); | |
| 926 | |
| 300 | 927 // Check arguments |
| 928 if (optInFilename == NULL || optOutFilename == NULL) | |
| 929 { | |
| 930 dmError("Input or output file not specified. Try --help.\n"); | |
| 931 return 1; | |
| 932 } | |
| 0 | 933 |
| 934 // Read the source file | |
| 300 | 935 if ((sfile = dmf_create_stdio(optInFilename, "rb")) == NULL) |
| 0 | 936 { |
|
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Oops, another fix for dmf_create_stdio() changes.
Matti Hamalainen <ccr@tnsp.org>
parents:
9
diff
changeset
|
937 dmError("Error opening input file '%s', %d: %s\n", |
| 300 | 938 optInFilename, errno, strerror(errno)); |
| 0 | 939 return 1; |
| 940 } | |
| 941 | |
| 942 // Initialize miniJSS | |
| 943 jssInit(); | |
| 944 | |
| 945 // Read file | |
| 946 dmMsg(1, "Reading XM-format file ...\n"); | |
| 947 result = jssLoadXM(sfile, &sm); | |
| 948 dmf_close(sfile); | |
| 949 if (result != 0) | |
| 950 { | |
| 951 dmError("Error while loading XM file (%i), ", result); | |
| 952 if (optIgnoreErrors) | |
| 953 fprintf(stderr, "ignoring. This may cause problems.\n"); | |
| 954 else | |
| 955 { | |
| 956 fprintf(stderr, "giving up. Use --ignore if you want to try to convert anyway.\n"); | |
| 957 return 2; | |
| 958 } | |
| 959 } | |
| 960 | |
| 961 // Check stripping settings | |
| 962 if (optStripExtInstr) optStripInstr = TRUE; | |
| 963 if (optStripInstr) optStripSamples = TRUE; | |
| 964 | |
| 965 // Remove samples | |
| 966 if (optStripSamples) | |
| 967 { | |
| 968 int i; | |
| 969 | |
| 970 dmMsg(1, "Stripping samples...\n"); | |
| 971 for (i = 0; i < sm->ninstruments; i++) | |
| 972 { | |
| 973 dmFree(sm->instruments[i]->data); | |
| 974 sm->instruments[i]->data = NULL; | |
| 975 } | |
| 976 } | |
| 977 | |
| 978 // Remove instruments | |
| 979 if (optStripInstr) | |
| 980 { | |
| 981 int i; | |
| 982 | |
| 983 dmMsg(1, "Stripping instruments...\n"); | |
| 984 for (i = 0; i < sm->ninstruments; i++) | |
| 985 { | |
| 986 dmFree(sm->instruments[i]); | |
| 987 sm->instruments[i] = NULL; | |
| 988 } | |
| 989 sm->ninstruments = 0; | |
| 990 } | |
| 991 | |
| 992 // Remove ext.instruments | |
| 993 if (optStripExtInstr) | |
| 994 { | |
| 995 int i; | |
| 996 | |
| 997 dmMsg(1, "Stripping ext.instruments...\n"); | |
| 998 for (i = 0; i < sm->nextInstruments; i++) | |
| 999 { | |
| 1000 dmFree(sm->extInstruments[i]); | |
| 1001 sm->extInstruments[i] = NULL; | |
| 1002 } | |
| 1003 sm->nextInstruments = 0; | |
| 1004 } | |
| 1005 // Run the optimization procedure | |
| 1006 if (optOptimize) | |
| 1007 { | |
| 1008 dmMsg(1, "Optimizing module data...\n"); | |
| 1009 dm = optimizeModule(sm); | |
| 1010 } else | |
| 1011 dm = sm; | |
| 1012 | |
| 1013 // Write output file | |
| 300 | 1014 if ((dfile = fopen(optOutFilename, "wb")) == NULL) |
| 0 | 1015 { |
| 300 | 1016 dmError("Error creating output file '%s', %d: %s\n", |
| 1017 optOutFilename, errno, strerror(errno)); | |
| 0 | 1018 return 1; |
| 1019 } | |
| 1020 | |
|
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Various improvements in xm2jss output.
Matti Hamalainen <ccr@tnsp.org>
parents:
0
diff
changeset
|
1021 dmMsg(1, "Writing JSSMOD-format file [patMode=0x%04x, samp8=0x%02x, samp16=0x%02x]\n", |
| 0 | 1022 optPatternMode, optSampMode8, optSampMode16); |
| 1023 | |
| 1024 result = jssSaveJSSMOD(dfile, dm, optPatternMode, optSampMode8, optSampMode16); | |
| 1025 | |
| 1026 fclose(dfile); | |
| 1027 | |
| 1028 if (result != 0) | |
| 1029 { | |
| 300 | 1030 dmError("Error while saving JSSMOD file, %d: %s\n", |
| 1031 result, dmErrorStr(result)); | |
| 1032 dmError("WARNING: The resulting file may be broken!\n"); | |
| 0 | 1033 } |
| 300 | 1034 else |
| 1035 { | |
| 1036 dmMsg(1, "Conversion complete.\n"); | |
| 1037 } | |
| 0 | 1038 return 0; |
| 1039 } |