Mercurial > hg > dmlib
annotate mod2wav.c @ 15:feec43a3497c
Fix input file reading of mod2wav utility.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Fri, 28 Sep 2012 11:11:15 +0300 |
| parents | 32250b436bca |
| children | cec910d02b26 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 * mod2wav - Render XM/JSSMOD module to WAV waveform file | |
| 3 * Programmed and designed by Matti 'ccr' Hamalainen | |
| 4 * (C) Copyright 2007 Tecnic Software productions (TNSP) | |
| 5 * | |
| 6 * Please read file 'COPYING' for information on license and distribution. | |
| 7 */ | |
| 8 #include <stdio.h> | |
| 9 #include <string.h> | |
| 10 #include <stdlib.h> | |
| 11 #include <errno.h> | |
| 12 #include "jss.h" | |
| 13 #include "jssmod.h" | |
| 14 #include "jssmix.h" | |
| 15 #include "jssplr.h" | |
| 16 #include "dmlib.h" | |
| 17 #include "dmargs.h" | |
| 18 #include "dmfile.h" | |
| 19 | |
| 20 | |
| 21 #define JSS_WAVE_FORMAT_PCM (1) | |
| 22 #define JSS_WAVE_RIFF_ID "RIFF" | |
| 23 #define JSS_WAVE_WAVE_ID "WAVE" | |
| 24 #define JSS_WAVE_FMT_ID "fmt " | |
| 25 #define JSS_WAVE_DATA_ID "data" | |
| 26 | |
| 27 | |
| 28 typedef struct | |
| 29 { | |
| 30 Uint8 chunkID[4]; | |
| 31 Uint32 chunkSize; | |
| 32 } JSSWaveChunk; | |
| 33 | |
| 34 | |
| 35 typedef struct | |
| 36 { | |
| 37 Uint8 riffID[4]; | |
| 38 Uint32 fileSize; | |
| 39 Uint8 riffType[4]; | |
| 40 | |
| 41 JSSWaveChunk chFormat; | |
| 42 | |
| 43 Uint16 wFormatTag; | |
| 44 Uint16 nChannels; | |
| 45 Uint32 nSamplesPerSec; | |
| 46 Uint32 nAvgBytesPerSec; | |
| 47 Uint16 nBlockAlign; | |
| 48 Uint16 wBitsPerSample; | |
| 49 | |
| 50 JSSWaveChunk chData; | |
| 51 // Data follows here | |
| 52 } JSSWaveFile; | |
| 53 | |
| 54 | |
| 55 char *srcFilename = NULL, *destFilename = NULL; | |
| 56 int optOutFormat = JSS_AUDIO_S16, | |
| 57 optOutChannels = 2, | |
| 58 optOutFreq = 44100, | |
| 59 optMuteOChannels = -1, | |
| 60 optStartOrder = -1; | |
| 61 BOOL optUsePlayTime = FALSE; | |
| 62 size_t optPlayTime; | |
| 63 | |
| 64 | |
| 65 DMOptArg optList[] = { | |
| 66 { 0, '?', "help", "Show this help", OPT_NONE }, | |
| 67 { 2, 'v', "verbose", "Be more verbose", OPT_NONE }, | |
| 68 { 3, '1', "16bit", "16-bit output", OPT_NONE }, | |
| 69 { 4, '8', "8bit", "8-bit output", OPT_NONE }, | |
| 70 { 5, 'm', "mono", "Mono output", OPT_NONE }, | |
| 71 { 6, 's', "stereo", "Stereo output", OPT_NONE }, | |
| 72 { 7, 'f', "freq", "Output frequency", OPT_ARGREQ }, | |
| 73 { 8, 'M', "mute", "Mute other channels than #", OPT_ARGREQ }, | |
| 74 { 9, 'o', "order", "Start from order #", OPT_ARGREQ }, | |
| 75 {10, 't', "time", "Play for # seconds", OPT_ARGREQ }, | |
| 76 // {10, 'l', "loop", "Loop for # times", OPT_ARGREQ }, | |
| 77 }; | |
| 78 | |
| 79 const int optListN = sizeof(optList) / sizeof(optList[0]); | |
| 80 | |
| 81 | |
| 82 BOOL argHandleOpt(const int optN, char *optArg, char *currArg) | |
| 83 { | |
| 84 (void) optArg; | |
| 85 | |
| 86 switch (optN) { | |
| 87 case 0: | |
| 88 dmPrintBanner(stdout, dmProgName, | |
| 89 "[options] [sourcefile] [destfile]"); | |
| 90 | |
| 91 dmArgsPrintHelp(stdout, optList, optListN); | |
| 92 exit(0); | |
| 93 break; | |
| 94 | |
| 95 case 2: | |
| 96 dmVerbosity++; | |
| 97 break; | |
| 98 | |
| 99 case 3: | |
| 100 optOutFormat = JSS_AUDIO_S16; | |
| 101 break; | |
| 102 | |
| 103 case 4: | |
| 104 optOutFormat = JSS_AUDIO_U8; | |
| 105 break; | |
| 106 | |
| 107 case 5: | |
| 108 optOutChannels = JSS_AUDIO_MONO; | |
| 109 break; | |
| 110 | |
| 111 case 6: | |
| 112 optOutFormat = JSS_AUDIO_STEREO; | |
| 113 break; | |
| 114 | |
| 115 case 7: | |
| 116 optOutFreq = atoi(optArg); | |
| 117 break; | |
| 118 | |
| 119 case 8: | |
| 120 optMuteOChannels = atoi(optArg); | |
| 121 break; | |
| 122 | |
| 123 case 9: | |
| 124 optStartOrder = atoi(optArg); | |
| 125 break; | |
| 126 | |
| 127 case 10: | |
| 128 optPlayTime = atoi(optArg); | |
| 129 optUsePlayTime = TRUE; | |
| 130 break; | |
| 131 | |
| 132 default: | |
| 133 dmError("Unknown argument '%s'.\n", currArg); | |
| 134 return FALSE; | |
| 135 } | |
| 136 | |
| 137 return TRUE; | |
| 138 } | |
| 139 | |
| 140 | |
| 141 BOOL argHandleFile(char *currArg) | |
| 142 { | |
| 143 // Was not option argument | |
| 144 if (!srcFilename) | |
| 145 srcFilename = currArg; | |
| 146 else if (!destFilename) | |
| 147 destFilename = currArg; | |
| 148 else { | |
| 149 dmError("Too many filename arguments (only source and dest needed) '%s'\n", currArg); | |
| 150 return FALSE; | |
| 151 } | |
| 152 | |
| 153 return TRUE; | |
| 154 } | |
| 155 | |
| 156 | |
| 157 BOOL jssWriteChunk(FILE * f, JSSWaveChunk *ch) | |
| 158 { | |
| 159 if (!dm_fwrite_str(f, ch->chunkID, 4)) return FALSE; | |
| 160 return dm_fwrite_le32(f, ch->chunkSize); | |
| 161 } | |
| 162 | |
| 163 | |
| 164 void jssMakeChunk(JSSWaveChunk *ch, const char *chunkID, const Uint32 chunkSize) | |
| 165 { | |
| 166 memcpy(&(ch->chunkID), (const void *) chunkID, 4); | |
| 167 ch->chunkSize = chunkSize; | |
| 168 } | |
| 169 | |
| 170 | |
| 171 void jssWriteWAVHeader(FILE *outFile, int sampBits, int sampFreq, int sampChn, size_t sampLen) | |
| 172 { | |
| 173 JSSWaveFile wav; | |
| 174 | |
| 175 // PCM WAVE chunk | |
| 176 jssMakeChunk(&wav.chFormat, JSS_WAVE_FMT_ID, (2 + 2 + 4 + 4 + 2 + 2)); | |
| 177 | |
| 178 wav.wFormatTag = JSS_WAVE_FORMAT_PCM; | |
| 179 wav.nChannels = sampChn; | |
| 180 wav.nSamplesPerSec = sampFreq; | |
| 181 wav.nAvgBytesPerSec = (sampBits * sampChn * sampFreq) / 8; | |
| 182 wav.nBlockAlign = (sampBits * sampChn) / 8; | |
| 183 wav.wBitsPerSample = sampBits; | |
| 184 | |
| 185 // Data chunk | |
| 186 jssMakeChunk(&wav.chData, JSS_WAVE_DATA_ID, (sampLen * wav.nBlockAlign)); | |
| 187 | |
| 188 // RIFF header | |
| 189 memcpy(&wav.riffID, (const void *) JSS_WAVE_RIFF_ID, 4); | |
| 190 memcpy(&wav.riffType, (const void *) JSS_WAVE_WAVE_ID, 4); | |
| 191 wav.fileSize = ((4 + 4 + 4) + wav.chFormat.chunkSize + wav.chData.chunkSize); | |
| 192 | |
| 193 // Write header | |
| 194 dm_fwrite_str(outFile, wav.riffID, sizeof(wav.riffID)); | |
| 195 dm_fwrite_le32(outFile, wav.fileSize); | |
| 196 | |
| 197 dm_fwrite_str(outFile, wav.riffType, sizeof(wav.riffType)); | |
| 198 jssWriteChunk(outFile, &wav.chFormat); | |
| 199 | |
| 200 dm_fwrite_le16(outFile, wav.wFormatTag); | |
| 201 dm_fwrite_le16(outFile, wav.nChannels); | |
| 202 dm_fwrite_le32(outFile, wav.nSamplesPerSec); | |
| 203 dm_fwrite_le32(outFile, wav.nAvgBytesPerSec); | |
| 204 dm_fwrite_le16(outFile, wav.nBlockAlign); | |
| 205 dm_fwrite_le16(outFile, wav.wBitsPerSample); | |
| 206 | |
| 207 jssWriteChunk(outFile, &wav.chData); | |
| 208 } | |
| 209 | |
| 210 | |
| 211 int main(int argc, char *argv[]) | |
| 212 { | |
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213 DMResource *inFile = NULL; |
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214 FILE *outFile = NULL; |
| 0 | 215 JSSModule *m = NULL; |
| 216 JSSMixer *d = NULL; | |
| 217 JSSPlayer *p = NULL; | |
| 218 int result = -1; | |
| 219 size_t bufLen = 1024*4, dataTotal, dataWritten, sampSize; | |
| 220 Uint8 *mb = NULL; | |
| 221 | |
| 222 dmInitProg("mod2wav", "XM/JSSMOD to WAV renderer", "0.2", NULL, NULL); | |
| 223 dmVerbosity = 1; | |
| 224 | |
| 225 // Parse arguments | |
| 226 if (!dmArgsProcess(argc, argv, optList, optListN, | |
| 227 argHandleOpt, argHandleFile, TRUE)) | |
| 228 exit(1); | |
| 229 | |
| 230 // Check arguments | |
| 231 if (!srcFilename || !destFilename) { | |
| 232 dmError("Input or output file not specified!\n"); | |
| 233 return 1; | |
| 234 } | |
| 235 | |
| 236 // Initialize miniJSS | |
| 237 jssInit(); | |
| 238 | |
| 239 // Open the source file | |
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240 if ((inFile = dmf_create_stdio(srcFilename)) == NULL) |
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241 { |
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242 fprintf(stderr, "Error opening input file '%s'. (%s)\n", srcFilename, strerror(errno)); |
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243 return 1; |
| 0 | 244 } |
| 245 | |
| 246 // Read module file | |
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247 fprintf(stderr, "Reading file: %s\n", srcFilename); |
| 0 | 248 #ifdef JSS_SUP_XM |
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249 fprintf(stderr, "* Trying XM...\n"); |
| 0 | 250 result = jssLoadXM(inFile, &m); |
| 251 #endif | |
| 252 #ifdef JSS_SUP_JSSMOD | |
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253 if (result != 0) |
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254 { |
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255 size_t bufgot, bufsize = dmfsize(inFile); |
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256 Uint8 *buf = dmMalloc(bufsize); |
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257 dmfseek(inFile, 0L, SEEK_SET); |
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258 fprintf(stderr, "* Trying JSSMOD (%d bytes, %p)...\n", bufsize, buf); |
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259 if ((bufgot = dmfread(buf, 1, bufsize, inFile)) != bufsize) |
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260 { |
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261 fprintf(stderr, "Error reading file (not enough data %d), #%d: %s\n", |
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262 bufgot, dmferror(inFile), dmErrorStr(dmferror(inFile))); |
| 0 | 263 return 2; |
| 264 } | |
| 265 result = jssLoadJSSMOD(buf, bufsize, &m); | |
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266 dmFree(buf); |
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267 } |
| 0 | 268 #endif |
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269 dmf_close(inFile); |
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270 if (result != DMERR_OK) |
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271 { |
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272 fprintf(stderr, "Error loading module file, %d: %s\n", |
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273 result, dmErrorStr(result)); |
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274 return 3; |
| 0 | 275 } |
| 276 | |
| 277 // Open mixer | |
| 278 d = jvmInit(optOutFormat, optOutChannels, optOutFreq, JMIX_AUTO); | |
| 279 if (!d) { | |
| 280 fprintf(stderr, "jvmInit() returned NULL\n"); | |
| 281 return 4; | |
| 282 } | |
| 283 | |
| 284 sampSize = jvmGetSampleSize(d); | |
| 285 mb = dmMalloc(bufLen * sampSize); | |
| 286 if (!mb) { | |
| 287 fprintf(stderr, "Could not allocate mixing buffer\n"); | |
| 288 return 5; | |
| 289 } | |
| 290 | |
| 291 dmMsg(1, "Using fmt=%d, bits=%d, channels=%d, freq=%d [%d / sample]\n", | |
| 292 optOutFormat, jvmGetSampleRes(d), optOutChannels, optOutFreq, | |
| 293 sampSize); | |
| 294 | |
| 295 // Initialize player | |
| 296 p = jmpInit(d); | |
| 297 if (!p) { | |
| 298 fprintf(stderr, "jmpInit() returned NULL\n"); | |
| 299 return 6; | |
| 300 } | |
| 301 | |
| 302 // Set callback | |
| 303 jvmSetCallback(d, jmpExec, p); | |
| 304 | |
| 305 // Initialize playing | |
| 306 jmpSetModule(p, m); | |
| 307 if (optStartOrder >= 0) { | |
| 308 dmMsg(1, "Starting from song order #%d\n", optStartOrder); | |
| 309 } else | |
| 310 optStartOrder = 0; | |
| 311 jmpPlayOrder(p, optStartOrder); | |
| 312 jvmSetGlobalVol(d, 50); | |
| 313 | |
| 314 if (optMuteOChannels > 0 && optMuteOChannels <= m->nchannels) { | |
| 315 int i; | |
| 316 for (i = 0; i < m->nchannels; i++) | |
| 317 jvmMute(d, i, TRUE); | |
| 318 jvmMute(d, optMuteOChannels - 1, FALSE); | |
| 319 } | |
| 320 | |
| 321 // Open output file | |
| 322 if ((outFile = fopen(destFilename, "wb")) == NULL) { | |
| 323 dmError("Error opening output file '%s'. (%s)\n", srcFilename, strerror(errno)); | |
| 324 return 7; | |
| 325 } | |
| 326 | |
| 327 // Write initial header | |
| 328 jssWriteWAVHeader(outFile, jvmGetSampleRes(d), optOutFreq, optOutChannels, 1024); | |
| 329 | |
| 330 // Render audio data and output to file | |
| 331 if (optUsePlayTime) | |
| 332 dmMsg(1, "Rendering module (%d seconds) ...\n", optPlayTime); | |
| 333 else | |
| 334 dmMsg(1, "Rendering module ...\n"); | |
| 335 | |
| 336 optPlayTime *= optOutFreq; | |
| 337 dataTotal = 0; | |
| 338 dataWritten = 1; | |
| 339 while (p->isPlaying && dataWritten > 0) | |
| 340 { | |
| 341 size_t writeLen = bufLen; | |
| 342 if (optUsePlayTime && (writeLen + dataTotal) > optPlayTime) | |
| 343 writeLen = optPlayTime - dataTotal; | |
| 344 | |
| 345 if (writeLen > 0) | |
| 346 { | |
| 347 jvmRenderAudio(d, mb, writeLen); | |
| 348 #if (SDL_BYTEORDER == SDL_BIG_ENDIAN) | |
| 349 jssEncodeSample16((Uint16 *)mb, writeLen * optOutChannels, jsampSwapEndianess); | |
| 350 #endif | |
| 351 dataWritten = fwrite(mb, sampSize, writeLen, outFile); | |
| 352 if (dataWritten < writeLen) | |
| 353 { | |
| 354 dmError("Error writing data!\n"); | |
| 355 fclose(outFile); | |
| 356 return 8; | |
| 357 } | |
| 358 dataTotal += dataWritten; | |
| 359 } | |
| 360 | |
| 361 if (optUsePlayTime && dataTotal >= optPlayTime) | |
| 362 break; | |
| 363 } | |
| 364 | |
| 365 // Write the correct header | |
| 366 if (fseek(outFile, 0L, SEEK_SET) != 0) | |
| 367 { | |
| 368 dmError("Error rewinding to header position!\n"); | |
| 369 return 9; | |
| 370 } | |
| 371 | |
| 372 jssWriteWAVHeader(outFile, jvmGetSampleRes(d), optOutFreq, optOutChannels, dataTotal); | |
| 373 | |
| 374 // Done! | |
| 375 fclose(outFile); | |
| 376 jssFreeModule(m); | |
| 377 dmMsg(1, "OK.\n"); | |
| 378 return 0; | |
| 379 } |