libcm is a C development framework with an emphasis on audio signal processing applications.
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  1. #include "cmPrefix.h"
  2. #include "cmGlobal.h"
  3. #include "cmFloatTypes.h"
  4. #include "cmComplexTypes.h"
  5. #include "cmRpt.h"
  6. #include "cmErr.h"
  7. #include "cmCtx.h"
  8. #include "cmMem.h"
  9. #include "cmMallocDebug.h"
  10. #include "cmLinkedHeap.h"
  11. #include "cmXml.h"
  12. #include "cmText.h"
  13. #include "cmXScore.h"
  14. #include "cmTime.h"
  15. #include "cmMidi.h"
  16. #include "cmMidiFile.h"
  17. #include "cmLex.h"
  18. #include "cmCsv.h"
  19. #include "cmSymTbl.h"
  20. #include "cmScore.h"
  21. #include "cmFile.h"
  22. #include "cmSymTbl.h"
  23. #include "cmAudioFile.h"
  24. #include "cmAudioFile.h"
  25. #include "cmProcObj.h"
  26. #include "cmProcTemplate.h"
  27. #include "cmProc.h"
  28. #include "cmProc2.h"
  29. #include "cmProc5.h"
  30. cmXsH_t cmXsNullHandle = cmSTATIC_NULL_HANDLE;
  31. enum
  32. {
  33. kSectionXsFl = 0x000001, // rvalue holds section number
  34. kBarXsFl = 0x000002,
  35. kRestXsFl = 0x000004,
  36. kGraceXsFl = 0x000008,
  37. kDotXsFl = 0x000010,
  38. kChordXsFl = 0x000020,
  39. kDynXsFl = 0x000040,
  40. kEvenXsFl = 0x000080,
  41. kTempoXsFl = 0x000100,
  42. kHeelXsFl = 0x000200,
  43. kTieBegXsFl = 0x000400,
  44. kTieEndXsFl = 0x000800,
  45. kTieProcXsFl = 0x001000,
  46. kPedalDnXsFl = 0x002000,
  47. kPedalUpXsFl = 0x004000,
  48. kPedalUpDnXsFl = 0x008000,
  49. kSostDnXsFl = 0x010000,
  50. kSostUpXsFl = 0x020000,
  51. kMetronomeXsFl = 0x040000, // duration holds BPM
  52. kOnsetXsFl = 0x080000, // this is a sounding note
  53. kBegGroupXsFl = 0x100000,
  54. kEndGroupXsFl = 0x200000
  55. };
  56. struct cmXsMeas_str;
  57. struct cmXsVoice_str;
  58. typedef struct cmXsNote_str
  59. {
  60. unsigned uid; // unique id of this note record
  61. unsigned flags; // See k???XsFl
  62. unsigned pitch; // midi pitch
  63. unsigned velocity; // midi velocity
  64. unsigned dynamics; // dynamic level 1=pppp 9=fff
  65. unsigned vel; // score specified MIDI velocity
  66. cmChar_t step; // A-G
  67. unsigned octave; // sci pitch octave
  68. int alter; // +n=sharps,-n=flats
  69. unsigned staff; // 1=treble 2=bass
  70. unsigned tick; //
  71. unsigned duration; // duration in ticks
  72. double secs; // absolute time in seconds
  73. double dsecs; // delta time in seconds since previous event
  74. unsigned locIdx; // location index (chords share the same location index)
  75. double rvalue; // 1/rvalue = rythmic value (1/0.5 double whole 1/1 whole 1/2 half 1/4=quarter note, 1/8=eighth note, ...)
  76. const cmChar_t* tvalue; // text value
  77. unsigned evenGroupId; // eveness group id
  78. unsigned dynGroupId; // dynamics group id
  79. unsigned tempoGroupId; // tempo group id
  80. struct cmXsVoice_str* voice; // voice this note belongs to
  81. struct cmXsMeas_str* meas; // measure this note belongs to
  82. const cmXmlNode_t* xmlNode; // note xml ptr
  83. struct cmXsNote_str* mlink; // measure note list
  84. struct cmXsNote_str* slink; // time sorted event list
  85. } cmXsNote_t;
  86. typedef struct cmXsVoice_str
  87. {
  88. unsigned id; // Voice id
  89. cmXsNote_t* noteL; // List of notes in this voice
  90. struct cmXsVoice_str* link; // Link to other voices in this measure
  91. } cmXsVoice_t;
  92. typedef struct cmXsSpan_str
  93. {
  94. unsigned staff;
  95. unsigned number;
  96. struct cmXsMeas_str* meas;
  97. unsigned tick0;
  98. unsigned tick1;
  99. int pitch_offset;
  100. struct cmXsSpan_str* link;
  101. } cmXsSpan_t;
  102. typedef struct cmXsMeas_str
  103. {
  104. unsigned number; // Measure number
  105. unsigned divisions; // ticks-per-quarter-note
  106. unsigned beats; // beats per measure
  107. unsigned beat_type; // whole/half/quarter/eighth ...
  108. cmXsVoice_t* voiceL; // List of voices in this measure
  109. cmXsNote_t* noteL; // List of time sorted notes in this measure
  110. struct cmXsMeas_str* link; // Link to other measures in this part.
  111. } cmXsMeas_t;
  112. typedef struct cmXsPart_str
  113. {
  114. const cmChar_t* idStr; // Id of this part
  115. cmXsMeas_t* measL; // List of measures in this part.
  116. struct cmXsPart_str* link; // Link to other parts in this score
  117. } cmXsPart_t;
  118. typedef struct
  119. {
  120. cmErr_t err;
  121. cmXmlH_t xmlH;
  122. cmLHeapH_t lhH;
  123. cmXsPart_t* partL;
  124. cmCsvH_t csvH;
  125. cmXsSpan_t* spanL;
  126. unsigned nextUid;
  127. } cmXScore_t;
  128. cmXScore_t* _cmXScoreHandleToPtr( cmXsH_t h )
  129. {
  130. cmXScore_t* p = (cmXScore_t*)h.h;
  131. assert( p != NULL );
  132. return p;
  133. }
  134. cmXsRC_t _cmXScoreFinalize( cmXScore_t* p )
  135. {
  136. cmXsRC_t rc = kOkXsRC;
  137. // release the XML file
  138. cmXmlFree( &p->xmlH );
  139. // release the local linked heap memory
  140. cmLHeapDestroy(&p->lhH);
  141. // release the CSV output object
  142. cmCsvFinalize(&p->csvH);
  143. cmMemFree(p);
  144. return rc;
  145. }
  146. cmXsRC_t _cmXScoreMissingNode( cmXScore_t* p, const cmXmlNode_t* parent, const cmChar_t* label )
  147. {
  148. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Missing XML node '%s'. Parent line:%i",label,parent->line);
  149. }
  150. cmXsRC_t _cmXScoreMissingAttribute( cmXScore_t* p, const cmXmlNode_t* np, const cmChar_t* attrLabel )
  151. {
  152. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Missing XML attribute '%s' from node '%s'.",attrLabel,np->label);
  153. }
  154. cmXsVoice_t* _cmXScoreIdToVoice( cmXsMeas_t* meas, unsigned voiceId )
  155. {
  156. cmXsVoice_t* v = meas->voiceL;
  157. for(; v!=NULL; v=v->link)
  158. if( v->id == voiceId )
  159. return v;
  160. return NULL;
  161. }
  162. cmXsRC_t _cmXScorePushNote( cmXScore_t* p, cmXsMeas_t* meas, unsigned voiceId, cmXsNote_t* note )
  163. {
  164. cmXsVoice_t* v;
  165. // get the voice recd
  166. if((v = _cmXScoreIdToVoice(meas,voiceId)) == NULL)
  167. {
  168. // the voice recd doesn't exist for this voiceId - allocate one
  169. v = cmLhAllocZ(p->lhH,cmXsVoice_t,1);
  170. v->id = voiceId;
  171. // add the voice record to the meas->voiceL
  172. if( meas->voiceL == NULL )
  173. meas->voiceL = v;
  174. else
  175. {
  176. cmXsVoice_t* vp = meas->voiceL;
  177. while( vp->link!=NULL )
  178. vp = vp->link;
  179. vp->link = v;
  180. }
  181. }
  182. // add the note record to the end of meas->voiceL
  183. if( v->noteL == NULL )
  184. v->noteL = note;
  185. else
  186. {
  187. cmXsNote_t* n = v->noteL;
  188. while( n->mlink != NULL )
  189. n = n->mlink;
  190. n->mlink = note;
  191. }
  192. note->voice = v;
  193. note->uid = p->nextUid++;
  194. return kOkXsRC;
  195. }
  196. cmXsRC_t _cmXScoreParsePartList( cmXScore_t* p )
  197. {
  198. cmXsRC_t rc = kOkXsRC;
  199. cmXsPart_t* lastPartPtr = NULL;
  200. const cmXmlNode_t* xnp;
  201. // find the 'part-list'
  202. if((xnp = cmXmlSearch( cmXmlRoot(p->xmlH), "part-list", NULL, 0)) == NULL )
  203. return _cmXScoreMissingNode(p,cmXmlRoot(p->xmlH),"part-list");
  204. const cmXmlNode_t* cnp = xnp->children;
  205. // for each child of the 'part-list'
  206. for(; cnp!=NULL; cnp=cnp->sibling)
  207. if( cmTextCmp( cnp->label, "score-part" ) == 0 )
  208. {
  209. const cmXmlAttr_t* a;
  210. // find the 'score-part' id
  211. if((a = cmXmlFindAttrib(cnp,"id")) == NULL )
  212. return _cmXScoreMissingAttribute(p,cnp,"id");
  213. // allocate a new part record
  214. cmXsPart_t* pp = cmLhAllocZ(p->lhH,cmXsPart_t,1);
  215. pp->idStr = a->value; // set the part id
  216. // link the new part record to the end of the part list
  217. if(lastPartPtr == NULL)
  218. p->partL = pp;
  219. else
  220. lastPartPtr->link = pp;
  221. lastPartPtr = pp;
  222. }
  223. return rc;
  224. }
  225. cmXsRC_t _cmXScoreParsePitch( cmXScore_t* p, const cmXmlNode_t* nnp, cmXsNote_t* np )
  226. {
  227. cmXsRC_t rc = kOkXsRC;
  228. unsigned octave = 0;
  229. double alter = 0;
  230. const cmChar_t* step = NULL;
  231. if((step = cmXmlNodeValue(nnp,"pitch","step",NULL)) == NULL )
  232. return _cmXScoreMissingNode(p,nnp,"step");
  233. if((rc = cmXmlNodeUInt( nnp,&octave,"pitch","octave",NULL)) != kOkXmlRC )
  234. return _cmXScoreMissingNode(p,nnp,"octave");
  235. cmXmlNodeDouble( nnp,&alter,"pitch","alter",NULL);
  236. cmChar_t buf[3] = { *step, '0', '\0'};
  237. unsigned midi = cmSciPitchToMidi(buf);
  238. midi += (12 * octave);
  239. midi += alter;
  240. np->pitch = midi;
  241. np->step = *step;
  242. np->octave = octave;
  243. np->alter = alter;
  244. np->flags |= kOnsetXsFl;
  245. return rc;
  246. }
  247. cmXsRC_t _cmXScoreParseNoteRValue( cmXScore_t* p, const cmXmlNode_t* nnp, const cmChar_t* label, double* rvalueRef )
  248. {
  249. typedef struct map_str
  250. {
  251. double rvalue;
  252. const cmChar_t* label;
  253. } map_t;
  254. map_t mapV[] =
  255. {
  256. {-1.0, "measure" }, // whole measure rest
  257. { 0.5, "breve" }, // double whole
  258. { 1.0, "whole" },
  259. { 2.0, "half" },
  260. { 4.0, "quarter" },
  261. { 8.0, "eighth" },
  262. {16.0, "16th" },
  263. {32.0, "32nd" },
  264. { 64.0, "64th" },
  265. {128.0, "128th" },
  266. { 0.0, "" }
  267. };
  268. const cmChar_t* str;
  269. // get the XML rvalue label
  270. if((str = cmXmlNodeValue(nnp,label,NULL)) == NULL)
  271. {
  272. if((nnp = cmXmlSearch(nnp,"rest",NULL,0)) != NULL )
  273. {
  274. const cmXmlAttr_t* a;
  275. if((a = cmXmlFindAttrib(nnp,"measure")) != NULL && cmTextCmp(a->value,"yes")==0)
  276. {
  277. *rvalueRef = -1;
  278. return kOkXsRC;
  279. }
  280. }
  281. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"The 'beat-unit' metronome value is missing on line %i.",nnp->line);
  282. }
  283. unsigned i;
  284. // lookup the rvalue numeric value from the mapV[] table
  285. for(i=0; mapV[i].rvalue!=0; ++i)
  286. if( cmTextCmp(mapV[i].label,str) == 0 )
  287. {
  288. *rvalueRef = mapV[i].rvalue;
  289. return kOkXsRC;
  290. }
  291. // the rvalue label was not found
  292. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Unknown rvalue type='%s'.",str);
  293. }
  294. cmXsRC_t _cmXScoreParseColor( cmXScore_t* p, const cmXmlNode_t* nnp, cmXsNote_t* note )
  295. {
  296. cmXsRC_t rc = kOkXsRC;
  297. const cmXmlAttr_t* a;
  298. typedef struct map_str
  299. {
  300. unsigned value;
  301. const cmChar_t* label;
  302. } map_t;
  303. map_t mapV[] =
  304. {
  305. { kEvenXsFl, "#0000FF" }, // blue (even)
  306. { kTempoXsFl, "#00FF00" }, // green (tempo)
  307. { kDynXsFl, "#FF0000" }, // red (dynamics)
  308. { kTempoXsFl | kEvenXsFl, "#00FFFF" }, // green + blue (turquoise)
  309. { kDynXsFl | kEvenXsFl, "#FF00FF" }, // red + blue
  310. { kDynXsFl | kEvenXsFl, "#FF0CF7" }, // magenta (even+dyn)
  311. { kDynXsFl | kTempoXsFl, "#FF7F00" }, // red + green (brown)
  312. { kTempoXsFl | kEvenXsFl | kDynXsFl, "#996633" }, // (purple)
  313. { kDynXsFl, "#FF6A03" }, // 176 orange (dynamics)
  314. { kEvenXsFl, "#2F00E8" }, // 1001 blue (even)
  315. { kTempoXsFl, "#01CD1F" }, // 1196 green (tempo)
  316. { kEvenXsFl, "#3600E8" }, // 1627 blue (even)
  317. { kDynXsFl | kTempoXsFl, "#9E8F15" }, // 8827 brown (dyn + tempo)
  318. { kEvenXsFl, "#2E00E6" }, // 5393 blue (even)
  319. { kEvenXsFl, "#2C00DD" }, // 5895 blue (even)
  320. { kDynXsFl, "#FF5B03" }, // 6498 orange (dyn)
  321. { kDynXsFl, "#FF6104" }, // 6896 orange
  322. { kEvenXsFl, "#2A00E6" }, // 7781 blue
  323. { kEvenXsFl, "#2300DD" }, // 8300 blue (even)
  324. { kTempoXsFl, "#03CD22" }, // 10820 green (tempo)
  325. { kEvenXsFl, "#3400DB" }, // 11627 blue (dyn)
  326. { -1, "" }
  327. };
  328. /*
  329. orange #FF6A03
  330. magenta #FF0CF7
  331. blue #2F00E8
  332. green #01CD1F
  333. gold #9E8F15
  334. green #03CD22
  335. */
  336. if((a = cmXmlFindAttrib(nnp, "color" )) != NULL )
  337. {
  338. unsigned i;
  339. for(i=0; mapV[i].value != -1; ++i)
  340. if( cmTextCmp(a->value,mapV[i].label) == 0 )
  341. {
  342. note->flags += mapV[i].value;
  343. break;
  344. }
  345. if( mapV[i].value == -1 )
  346. cmErrMsg(&p->err,kSyntaxErrorXsRC,"The note color '%s' was not found on line %i.",a->value,nnp->line);
  347. }
  348. return rc;
  349. }
  350. // On input tick0Ref is set to the tick of the previous event.
  351. // On input tickRef is set to the tick of this event.
  352. // On output tick0Ref is set to the tick of this event.
  353. // On output tickRef is set to the tick of the next event.
  354. cmXsRC_t _cmXScoreParseNote(cmXScore_t* p, cmXsMeas_t* meas, const cmXmlNode_t* nnp, unsigned* tick0Ref, unsigned* tickRef )
  355. {
  356. cmXsRC_t rc = kOkXsRC;
  357. cmXsNote_t* note = cmLhAllocZ(p->lhH,cmXsNote_t,1);
  358. unsigned voiceId;
  359. note->meas = meas;
  360. note->xmlNode = nnp;
  361. // get the voice id for this node
  362. if( cmXmlNodeUInt(nnp,&voiceId,"voice",NULL) != kOkXmlRC )
  363. return _cmXScoreMissingNode(p,nnp,"voice");
  364. // if this note has a pitch
  365. if( cmXmlNodeHasChild(nnp,"pitch",NULL) )
  366. if((rc = _cmXScoreParsePitch(p,nnp,note)) != kOkXsRC )
  367. return rc;
  368. cmXmlNodeUInt(nnp,&note->duration,"duration",NULL); // get the note duration
  369. cmXmlNodeUInt(nnp,&note->staff,"staff",NULL); // get th staff number
  370. // is 'rest'
  371. if( cmXmlNodeHasChild(nnp,"rest",NULL) )
  372. note->flags |= kRestXsFl;
  373. // is 'grace'
  374. if( cmXmlNodeHasChild(nnp,"grace",NULL) )
  375. note->flags |= kGraceXsFl;
  376. // is 'dot'
  377. if( cmXmlNodeHasChild(nnp,"dot",NULL) )
  378. note->flags |= kDotXsFl;
  379. // is 'chord'
  380. if( cmXmlNodeHasChild(nnp,"chord",NULL) )
  381. note->flags |= kChordXsFl;
  382. // is this is first note in a tied pair
  383. if( cmXmlNodeHasChildWithAttrAndValue(nnp,"tie","type","start",NULL) )
  384. note->flags |= kTieBegXsFl;
  385. // is this is second note in a tied pair
  386. if( cmXmlNodeHasChildWithAttrAndValue(nnp,"tie","type","stop",NULL) )
  387. note->flags |= kTieEndXsFl;
  388. // has 'heel' mark
  389. if( cmXmlNodeHasChild(nnp,"notations","technical","heel",NULL) )
  390. note->flags |= kHeelXsFl;
  391. // set color coded flags
  392. if((rc = _cmXScoreParseColor(p, nnp, note )) != kOkXsRC )
  393. return rc;
  394. // get the note's rythmic value
  395. if((rc = _cmXScoreParseNoteRValue(p,nnp,"type",&note->rvalue)) != kOkXsRC )
  396. return rc;
  397. // if this is a chord note
  398. if( cmIsFlag(note->flags,kChordXsFl) )
  399. {
  400. note->tick = *tick0Ref; // then use the onset time from the previous note and do not advance time
  401. }
  402. else
  403. {
  404. *tick0Ref = *tickRef;
  405. note->tick = *tickRef;
  406. *tickRef += note->duration;
  407. }
  408. return _cmXScorePushNote(p, meas, voiceId, note );
  409. }
  410. cmXsRC_t _cmXScorePushNonNote( cmXScore_t* p, cmXsMeas_t* meas, const cmXmlNode_t* noteXmlNode, unsigned tick, unsigned duration, double rvalue, const cmChar_t* tvalue, unsigned flags )
  411. {
  412. cmXsNote_t* note = cmLhAllocZ(p->lhH,cmXsNote_t,1);
  413. unsigned voiceId = 0; // non-note's are always assigned to voiceId=0;
  414. note->tick = tick;
  415. note->flags = flags;
  416. note->rvalue = rvalue;
  417. note->tvalue = tvalue;
  418. note->duration = duration;
  419. note->meas = meas;
  420. note->xmlNode = noteXmlNode;
  421. return _cmXScorePushNote(p, meas, voiceId, note );
  422. }
  423. cmXsSpan_t* _cmXScoreFindOpenOctaveShift( cmXScore_t* p, unsigned staff, unsigned number )
  424. {
  425. cmXsSpan_t* s = p->spanL;
  426. for(; s!=NULL; s=s->link)
  427. if( s->tick1 == -1 && s->staff == staff && s->number == number )
  428. return s;
  429. return NULL;
  430. }
  431. cmXsRC_t _cmXScorePushOctaveShift(cmXScore_t* p, cmXsMeas_t* meas, unsigned staff, unsigned span_number, const cmChar_t* type_str, unsigned tick)
  432. {
  433. assert( meas != NULL);
  434. cmXsSpan_t* s;
  435. if( cmTextCmp(type_str,"stop") == 0 )
  436. {
  437. if((s = _cmXScoreFindOpenOctaveShift(p,staff,span_number)) == NULL )
  438. return cmErrWarnMsg(&p->err,kUnterminatedOctaveShiftXsrRC,"An illegal octave shift was encounted in meas %i.\n",meas->number);
  439. s->tick1 = tick;
  440. }
  441. else
  442. {
  443. s = cmLhAllocZ(p->lhH,cmXsSpan_t,1);
  444. s->staff = staff;
  445. s->meas = meas;
  446. s->number = span_number;
  447. s->tick0 = tick;
  448. s->tick1 = -1;
  449. s->pitch_offset = cmTextCmp(type_str,"up")==0 ? -12 : 12;
  450. s->link = p->spanL;
  451. p->spanL = s;
  452. }
  453. return kOkXsRC;
  454. }
  455. cmXsRC_t _cmXScoreParseDirection(cmXScore_t* p, cmXsMeas_t* meas, const cmXmlNode_t* dnp, unsigned tick)
  456. {
  457. cmXsRC_t rc = kOkXsRC;
  458. const cmXmlNode_t* np = NULL;
  459. const cmXmlAttr_t* a = NULL;
  460. unsigned flags = 0;
  461. int offset = 0;
  462. double rvalue = 0;
  463. const cmChar_t* tvalue = NULL;
  464. unsigned duration = 0;
  465. bool pushFl = true;
  466. unsigned staff = 0;
  467. cmXmlNodeInt( dnp, &offset, "offset", NULL );
  468. cmXmlNodeUInt(dnp, &staff, "staff", NULL );
  469. // if this is a metronome direction
  470. if((np = cmXmlSearch( dnp, "metronome", NULL, 0)) != NULL )
  471. {
  472. if( cmXmlNodeUInt(np,&duration,"per-minute",NULL) != kOkXmlRC )
  473. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"The 'per-minute' metronome value is missing on line %i.",np->line);
  474. if((rc = _cmXScoreParseNoteRValue(p,np,"beat-unit",&rvalue)) != kOkXsRC )
  475. return rc;
  476. flags = kMetronomeXsFl;
  477. }
  478. else
  479. // if this is a pedal direction
  480. if((np = cmXmlSearch( dnp, "pedal",NULL,0)) != NULL )
  481. {
  482. if((a = cmXmlFindAttrib(np,"type")) == NULL )
  483. return _cmXScoreMissingAttribute(p, np, "type" );
  484. if( cmTextCmp(a->value,"start") == 0 )
  485. flags = kPedalDnXsFl;
  486. else
  487. if( cmTextCmp(a->value,"change") == 0 )
  488. flags = kPedalUpDnXsFl;
  489. else
  490. if( cmTextCmp(a->value,"stop") == 0 )
  491. flags = kPedalUpXsFl;
  492. else
  493. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Unrecognized pedal type:'%s'.",cmStringNullGuard(a->value));
  494. }
  495. else
  496. // if this is a 'words' direction
  497. if((np = cmXmlSearch( dnp, "words", NULL, 0)) != NULL )
  498. {
  499. if((a = cmXmlFindAttrib(np,"enclosure")) != NULL && cmTextCmp(a->value,"rectangle")==0 )
  500. {
  501. if( cmTextIsEmpty( tvalue = np->dataStr ) )
  502. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Section number is blank or missing on line %i.",np->line);
  503. flags = kSectionXsFl;
  504. }
  505. }
  506. else
  507. // if this is an 'octave-shift' direction
  508. if((np = cmXmlSearch( dnp, "octave-shift", NULL, 0)) != NULL )
  509. {
  510. unsigned span_number = -1;
  511. if( cmXmlAttrUInt(np,"number",&span_number) != kOkXmlRC )
  512. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Octave-shift is missing a 'number' attribute.");
  513. if((a = cmXmlFindAttrib(np,"type")) == NULL)
  514. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Octave-shift is missing a 'type' attribute.");
  515. rc = _cmXScorePushOctaveShift(p,meas,staff,span_number,a->value,tick+offset);
  516. pushFl = false;
  517. }
  518. else
  519. {
  520. pushFl = false;
  521. }
  522. if( pushFl )
  523. rc = _cmXScorePushNonNote(p,meas,dnp,tick+offset,duration,rvalue,tvalue,flags);
  524. return rc;
  525. }
  526. // On input tickRef is set to the absolute tick of the bar line and on output it is set
  527. // to the absolute tick of the next bar line.
  528. cmXsRC_t _cmXScoreParseMeasure(cmXScore_t* p, cmXsPart_t* pp, const cmXmlNode_t* mnp, unsigned* tickRef)
  529. {
  530. cmXsRC_t rc = kOkXsRC;
  531. const cmXmlNode_t* np = NULL;
  532. unsigned tick = *tickRef;
  533. unsigned tick0= 0;
  534. cmXsMeas_t* m = NULL;
  535. // allocate the 'measure' record
  536. cmXsMeas_t* meas = cmLhAllocZ(p->lhH,cmXsMeas_t,1);
  537. // get measure number
  538. if( cmXmlAttrUInt(mnp,"number", &meas->number) != kOkXmlRC )
  539. return _cmXScoreMissingAttribute(p,mnp,"number");
  540. if( pp->measL == NULL )
  541. pp->measL = meas;
  542. else
  543. {
  544. m = pp->measL;
  545. while( m->link != NULL )
  546. m = m->link;
  547. m->link = meas;
  548. meas->divisions = m->divisions;
  549. meas->beats = m->beats;
  550. meas->beat_type = m->beat_type;
  551. }
  552. // get measure attributes node
  553. if((np = cmXmlSearch(mnp,"attributes",NULL,0)) != NULL)
  554. {
  555. cmXmlNodeUInt(np,&meas->divisions,"divisions",NULL);
  556. cmXmlNodeUInt(np,&meas->beats, "time","beats",NULL);
  557. cmXmlNodeUInt(np,&meas->beat_type,"time","beat-type",NULL);
  558. }
  559. // store the bar line
  560. if((rc = _cmXScorePushNonNote(p,meas,mnp,tick,0,0,NULL,kBarXsFl)) != kOkXsRC )
  561. return rc;
  562. np = mnp->children;
  563. // for each child of the 'meas' XML node
  564. for(; rc==kOkXsRC && np!=NULL; np=np->sibling)
  565. {
  566. // if this is a 'note' node
  567. if( cmTextCmp(np->label,"note") == 0 )
  568. {
  569. rc = _cmXScoreParseNote(p,meas,np,&tick0,&tick);
  570. }
  571. else
  572. // if this is a 'backup' node
  573. if( cmTextCmp(np->label,"backup") == 0 )
  574. {
  575. unsigned backup;
  576. cmXmlNodeUInt(np,&backup,"duration",NULL);
  577. if( backup > tick )
  578. tick = 0;
  579. else
  580. tick -= backup;
  581. tick0 = tick;
  582. }
  583. else
  584. // if this is a 'direction' node
  585. if( cmTextCmp(np->label,"direction") == 0 )
  586. {
  587. rc = _cmXScoreParseDirection(p,meas,np,tick);
  588. }
  589. }
  590. *tickRef = tick;
  591. return rc;
  592. }
  593. cmXsRC_t _cmXScoreParsePart( cmXScore_t* p, cmXsPart_t* pp )
  594. {
  595. cmXsRC_t rc = kOkXsRC;
  596. const cmXmlNode_t* xnp;
  597. cmXmlAttr_t partAttr = { "id", pp->idStr };
  598. unsigned barTick = 0;
  599. // find the 'part'
  600. if((xnp = cmXmlSearch( cmXmlRoot(p->xmlH), "part", &partAttr, 1)) == NULL )
  601. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"The part '%s' was not found.",pp->idStr);
  602. // for each child of this part - find each measure
  603. const cmXmlNode_t* cnp = xnp->children;
  604. for(; cnp!=NULL; cnp=cnp->sibling)
  605. if( cmTextCmp(cnp->label,"measure") == 0 )
  606. if((rc = _cmXScoreParseMeasure(p,pp,cnp,&barTick)) != kOkXsRC )
  607. return rc;
  608. return rc;
  609. }
  610. // Insert note 'np' into the sorted note list based at 's0'.
  611. // Return a pointer to the base of the list after the insertion.
  612. cmXsNote_t* _cmXScoreInsertSortedNote( cmXsNote_t* s0, cmXsNote_t* np )
  613. {
  614. assert( np != NULL );
  615. // np->slink is not NULL if the list is being resorted
  616. np->slink = NULL;
  617. // this list is empty so np is the first element on the list
  618. if( s0 == NULL )
  619. return np;
  620. // np is before the first element on the list
  621. if( np->tick < s0->tick )
  622. {
  623. np->slink = s0;
  624. return np;
  625. }
  626. cmXsNote_t* s1 = s0;
  627. cmXsNote_t* s2 = s0->slink;
  628. while( s2 != NULL )
  629. {
  630. if( s2->tick > np->tick )
  631. {
  632. s1->slink = np;
  633. np->slink = s2;
  634. return s0;
  635. }
  636. s1 = s2;
  637. s2 = s2->slink;
  638. }
  639. s1->slink = np;
  640. return s0;
  641. }
  642. void _cmXScoreSort( cmXScore_t* p )
  643. {
  644. // for each part
  645. cmXsPart_t* pp = p->partL;
  646. for(; pp!=NULL; pp=pp->link)
  647. {
  648. // for each measure in this part
  649. cmXsMeas_t* mp = pp->measL;
  650. for(; mp!=NULL; mp=mp->link)
  651. {
  652. // explicitely set noteL to NULL to in case we are re-sorting
  653. mp->noteL = NULL;
  654. // for each voice in this measure
  655. cmXsVoice_t* vp = mp->voiceL;
  656. for(; vp!=NULL; vp=vp->link)
  657. {
  658. // for each note in this measure
  659. cmXsNote_t* np = vp->noteL;
  660. for(; np!=NULL; np=np->mlink)
  661. mp->noteL = _cmXScoreInsertSortedNote(mp->noteL,np);
  662. }
  663. }
  664. }
  665. }
  666. void _cmXScoreSetAbsoluteTime( cmXScore_t* p )
  667. {
  668. double tpqn = 0; // ticks per quarter note
  669. double tps = 0; // ticks per second
  670. unsigned metro_tick = 0;
  671. double metro_sec = 0;
  672. double sec0 = 0;
  673. cmXsPart_t* pp = p->partL;
  674. for(; pp!=NULL; pp=pp->link)
  675. {
  676. cmXsMeas_t* mp = pp->measL;
  677. for(; mp!=NULL; mp=mp->link)
  678. {
  679. if( mp->divisions != 0 )
  680. tpqn = mp->divisions;
  681. cmXsNote_t* np = mp->noteL;
  682. for(; np!=NULL; np=np->slink)
  683. {
  684. // Seconds are calculated as:
  685. // dticks = np->tick - metro_tick; // where metro_tick is the absolute tick of the last metro event
  686. // secs = (dticks/tps) + metro_secs; // where metro_secs is the absoute time of the last metro event
  687. unsigned dticks = np->tick - metro_tick;
  688. double secs = tps==0 ? 0 : (dticks/tps) + metro_sec;
  689. double dsecs = secs - sec0;
  690. //
  691. if( cmIsFlag(np->flags,kMetronomeXsFl) )
  692. {
  693. double bpm = np->duration;
  694. double bps = bpm / 60.0;
  695. tps = bps * tpqn;
  696. metro_tick = np->tick;
  697. metro_sec = secs;
  698. }
  699. if( cmIsFlag(np->flags,kBarXsFl|kPedalDnXsFl|kPedalUpXsFl|kPedalUpDnXsFl|kOnsetXsFl|kSectionXsFl) )
  700. {
  701. np->secs = secs;
  702. np->dsecs = dsecs;
  703. sec0 = secs;
  704. }
  705. }
  706. }
  707. }
  708. }
  709. // All notes in a[aN] are on the same tick
  710. unsigned _cmXsSpreadGraceNotes( cmXsNote_t** a, unsigned aN )
  711. {
  712. unsigned i;
  713. bool barFl = false;
  714. // set barFl to true if a bar marker is included in the notes
  715. for(i=0; i<aN; ++i)
  716. if( cmIsFlag(a[i]->flags,kBarXsFl) )
  717. barFl = true;
  718. // spread any grace notes by one tick
  719. unsigned nextGraceTick = UINT_MAX;
  720. for(i=0; i<aN; ++i)
  721. if( cmIsFlag(a[i]->flags,kGraceXsFl) )
  722. {
  723. if( nextGraceTick == UINT_MAX )
  724. nextGraceTick = a[i]->tick + 1;
  725. else
  726. {
  727. a[i]->tick = nextGraceTick;
  728. nextGraceTick += 1;
  729. }
  730. }
  731. // if this tick group includes the bar ...
  732. if( barFl && nextGraceTick != UINT_MAX )
  733. {
  734. // ... then move all non-grace note events (except the bar marker) after
  735. // the grace notes
  736. for(i=0; i<aN; ++i)
  737. if( cmIsNotFlag(a[i]->flags,kGraceXsFl) && cmIsNotFlag(a[i]->flags,kBarXsFl) )
  738. a[i]->tick = nextGraceTick;
  739. }
  740. return nextGraceTick==UINT_MAX ? 0 : nextGraceTick;
  741. }
  742. void _cmXScoreSpreadGraceNotes( cmXScore_t* p )
  743. {
  744. cmXsPart_t* pp = p->partL;
  745. for(; pp!=NULL; pp=pp->link)
  746. {
  747. // tick1 is the location of the minimum current tick
  748. // (or 0 if it should be ignored)
  749. unsigned tick1 = 0;
  750. cmXsMeas_t* mp = pp->measL;
  751. for(; mp!=NULL; mp=mp->link)
  752. {
  753. cmXsNote_t* np = mp->noteL;
  754. unsigned aN = 128;
  755. cmXsNote_t* a[ aN ];
  756. unsigned ai = 0;
  757. // The first event in a measure may have been forced ahead
  758. // by spreading at the end of the previous measure
  759. if( tick1 > np->tick )
  760. np->tick = tick1;
  761. else
  762. tick1 = 0;
  763. // tick0 is the tick of the current tick group we are examining
  764. // A tick group is a group of events that share the same tick.
  765. unsigned tick0 = np->tick;
  766. for(; np!=NULL; np=np->slink)
  767. {
  768. // if this event is the first of a new tick group
  769. if( np->tick != tick0 )
  770. {
  771. // if there is more than one event in the completed tick group ...
  772. if( ai > 1 )
  773. tick1 = _cmXsSpreadGraceNotes(a,ai); // ... then process the group
  774. ai = 0; // empty the tick group array
  775. tick0 = np->tick; // update the current group's common tick
  776. }
  777. // if the min. current tick is ahead of this event then move the event ahead
  778. if( tick1 > np->tick )
  779. np->tick = tick1;
  780. else
  781. tick1 = 0; // otherwise disable tick1
  782. // add this event to the tick group
  783. assert(ai<aN);
  784. a[ai++] = np;
  785. }
  786. // if there are events in the group array then process them
  787. if( ai > 1 )
  788. tick1 = _cmXsSpreadGraceNotes(a,ai);
  789. }
  790. }
  791. }
  792. bool _cmXScoreFindTiedNote( cmXScore_t* p, cmXsMeas_t* mp, cmXsNote_t* n0p, bool rptFl )
  793. {
  794. cmXsNote_t* nnp = n0p->slink; // begin w/ note following np
  795. unsigned measNumb = mp->number;
  796. cmChar_t acc = n0p->alter==-1?'b' : (n0p->alter==1?'#':' ');
  797. if( rptFl )
  798. printf("%i %i %s ",n0p->meas->number,n0p->tick,cmMidiToSciPitch(n0p->pitch,NULL,0));
  799. while(1)
  800. {
  801. // if we are at the end of a measure advance to the next measure
  802. if( nnp == NULL )
  803. {
  804. mp = mp->link;
  805. nnp = mp->noteL;
  806. // if a measure was completed and no end note was found ... then the tie is unterminated
  807. // (a tie must be continued in every measure which it passes through)
  808. if( mp->number > measNumb + 1 )
  809. break;
  810. }
  811. // for each note starting at nnp
  812. for(; nnp!=NULL; nnp=nnp->slink)
  813. {
  814. // if this note is tied to the originating note (np)
  815. if( nnp->voice->id == n0p->voice->id && nnp->step == n0p->step && nnp->octave == n0p->octave )
  816. {
  817. nnp->flags |= kTieProcXsFl;
  818. nnp->flags = cmClrFlag(nnp->flags,kOnsetXsFl);
  819. if( rptFl )
  820. printf("---> %i %i %s ",nnp->meas->number,nnp->tick,cmMidiToSciPitch(nnp->pitch,NULL,0));
  821. // if this note is not tied to a subsequent note
  822. if( cmIsNotFlag(nnp->flags,kTieBegXsFl) )
  823. return true;
  824. // record the measure number of the last note with a tie-start
  825. measNumb = mp->number;
  826. }
  827. }
  828. }
  829. cmErrWarnMsg(&p->err,kUnterminatedTieXsRC,"The tied %c%c%i in measure %i was not terminated.",n0p->step,acc,n0p->octave,measNumb);
  830. return false;
  831. }
  832. void _cmXScoreResolveTiesAndLoc( cmXScore_t* p )
  833. {
  834. unsigned n = 0;
  835. unsigned m = 0;
  836. bool rptFl = false;
  837. cmXsPart_t* pp = p->partL;
  838. // for each part
  839. for(; pp!=NULL; pp=pp->link)
  840. {
  841. unsigned locIdx = 1;
  842. cmXsMeas_t* mp = pp->measL;
  843. // for each measure
  844. for(; mp!=NULL; mp=mp->link)
  845. {
  846. cmXsNote_t* n0 = NULL;
  847. cmXsNote_t* np = mp->noteL;
  848. // for each note in this measure
  849. for(; np!=NULL; np=np->slink)
  850. {
  851. // if this note begins a tie and has not yet been processed
  852. // (A note that continues a tie and therefore has a kTieBegXsFl set
  853. // may have already been processed by an earlier tied note.)
  854. if( cmIsFlag(np->flags,kTieBegXsFl) && cmIsNotFlag(np->flags,kTieProcXsFl))
  855. {
  856. if( _cmXScoreFindTiedNote(p,mp,np,rptFl) )
  857. m += 1;
  858. if( rptFl )
  859. printf("\n");
  860. n += 1;
  861. }
  862. if( cmIsFlag(np->flags,kTieEndXsFl) && cmIsFlag(np->flags,kOnsetXsFl) )
  863. {
  864. cmChar_t acc = np->alter==-1?'b' : (np->alter==1?'#':' ');
  865. cmErrWarnMsg(&p->err,kUnterminatedTieXsRC,"The tied %c%c%i in measure %i marked as a tied note but is also marked to sound.",np->step,acc,np->octave,mp->number);
  866. }
  867. // set the location
  868. if( cmIsFlag(np->flags,kOnsetXsFl|kBarXsFl) )
  869. {
  870. if( cmIsFlag(np->flags,kBarXsFl) || (n0!=NULL && n0->tick!=np->tick))
  871. locIdx += 1;
  872. np->locIdx = locIdx;
  873. n0 = np;
  874. }
  875. }
  876. }
  877. }
  878. printf("Found:%i Not Found:%i\n",m,n-m);
  879. }
  880. cmXsRC_t _cmXScoreResolveOctaveShift( cmXScore_t* p )
  881. {
  882. const cmXsSpan_t* s;
  883. for(s=p->spanL; s!=NULL; s=s->link)
  884. {
  885. if( s->tick1 == -1)
  886. {
  887. cmErrWarnMsg(&p->err,kSyntaxErrorXsRC,"An unterminated octave shift span was encountered in measure %i staff=%i.",s->meas->number,s->staff);
  888. }
  889. else
  890. {
  891. cmXsMeas_t* m = p->partL->measL;
  892. for(; m!=NULL; m=m->link)
  893. if( m->number == s->meas->number )
  894. break;
  895. assert( m != NULL );
  896. cmXsNote_t* note = m->noteL;
  897. for(; note!=NULL; note=note->slink)
  898. if( note->staff==s->staff && s->tick0 <= note->tick && note->tick < s->tick1 )
  899. note->pitch += s->pitch_offset;
  900. }
  901. }
  902. return kOkXsRC;
  903. }
  904. // The identical pitch may be notated to play simultaneously on different voices.
  905. // As performed on the piano this will equate to a single sounding note.
  906. // This function clears the onset flag on all except one of the duplicated notes.
  907. void _cmXScoreRemoveDuplicateNotes( cmXScore_t* p )
  908. {
  909. cmXsPart_t* pp = p->partL;
  910. // for each part
  911. for(; pp!=NULL; pp=pp->link)
  912. {
  913. cmXsMeas_t* mp = pp->measL;
  914. // for each measure
  915. for(; mp!=NULL; mp=mp->link)
  916. {
  917. cmXsNote_t* np = mp->noteL;
  918. // for each note in this measure
  919. for(; np!=NULL; np=np->slink)
  920. if( cmIsFlag(np->flags,kOnsetXsFl) )
  921. {
  922. cmXsNote_t* n0p = mp->noteL;
  923. for(; n0p!=NULL; n0p=n0p->slink)
  924. if( n0p!=np && cmIsFlag(n0p->flags,kOnsetXsFl) && np->locIdx==n0p->locIdx && np->pitch==n0p->pitch )
  925. n0p->flags = cmClrFlag(n0p->flags,kOnsetXsFl);
  926. }
  927. }
  928. }
  929. }
  930. void _cmXScoreSetMeasGroups( cmXScore_t* p, unsigned flag )
  931. {
  932. unsigned sectionId = 0;
  933. cmXsNote_t* n0 = NULL;
  934. cmXsPart_t* pp = p->partL;
  935. // for each part
  936. for(; pp!=NULL; pp=pp->link)
  937. {
  938. cmXsMeas_t* mp = pp->measL;
  939. // for each measure
  940. for(; mp!=NULL; mp=mp->link)
  941. {
  942. cmXsNote_t* np = mp->noteL;
  943. // for each note in this measure
  944. for(; np!=NULL; np=np->slink)
  945. {
  946. // if this note has a heel marker and we are looking for evenness events
  947. if( cmIsFlag(flag,kEvenXsFl) && cmIsFlag(np->flags,kHeelXsFl) )
  948. {
  949. np->flags = cmSetFlag(np->flags,kBegGroupXsFl | kEndGroupXsFl );
  950. np->evenGroupId = sectionId + 1;
  951. }
  952. // if this note is of the type we are looking for
  953. if( cmIsFlag(np->flags,flag) )
  954. {
  955. if( n0 == NULL )
  956. np->flags = cmSetFlag(np->flags,kBegGroupXsFl);
  957. n0 = np;
  958. }
  959. // if this is a section marker
  960. if( cmIsFlag(np->flags,kSectionXsFl) )
  961. {
  962. if( n0 != NULL )
  963. {
  964. np->flags = cmSetFlag(np->flags,kEndGroupXsFl);
  965. switch( flag )
  966. {
  967. case kEvenXsFl: n0->evenGroupId = sectionId+1; break;
  968. case kDynXsFl: n0->dynGroupId = sectionId+1; break;
  969. case kTempoXsFl: n0->tempoGroupId= sectionId+1; break;
  970. }
  971. }
  972. if( cmIsFlag(np->flags,kSectionXsFl) )
  973. sectionId = np->tvalue==NULL ? 0 : strtol(np->tvalue,NULL,10);
  974. n0 = NULL;
  975. }
  976. }
  977. }
  978. }
  979. }
  980. cmXsRC_t _cmXScoreWriteScorePlotFile( cmXScore_t* p, const cmChar_t* fn )
  981. {
  982. cmXsRC_t rc = kOkXsRC;
  983. cmFileH_t fH = cmFileNullHandle;
  984. double ticks_per_sec = 0;
  985. double onset_secs = 0;
  986. if( cmFileOpen(&fH,fn,kWriteFileFl,p->err.rpt) != kOkFileRC )
  987. return cmErrMsg(&p->err,kFileFailXsRC,"Unable to create the file '%s'.",cmStringNullGuard(fn));
  988. cmXsPart_t* pp = p->partL;
  989. for(; pp!=NULL; pp=pp->link)
  990. {
  991. cmXsMeas_t* mp = pp->measL;
  992. for(; mp!=NULL; mp=mp->link)
  993. {
  994. cmFilePrintf(fH,"b %f %i %s B\n",onset_secs,mp->number,"bar");
  995. cmXsNote_t* np = mp->noteL;
  996. unsigned tick0 = 0;
  997. for(; np!=NULL; np=np->slink)
  998. {
  999. if( cmIsFlag(np->flags,kMetronomeXsFl) )
  1000. {
  1001. double bps = np->duration / 60.0;
  1002. // t b t
  1003. // - = - -
  1004. // s s b
  1005. ticks_per_sec = bps * mp->divisions;
  1006. }
  1007. else
  1008. {
  1009. if( cmIsFlag(np->flags,kOnsetXsFl) )
  1010. {
  1011. onset_secs += (np->tick - tick0) / ticks_per_sec;
  1012. tick0 = np->tick;
  1013. cmFilePrintf(fH,"n %f %f %i %s %s\n",onset_secs,np->duration/ticks_per_sec,np->uid,cmMidiToSciPitch(np->pitch,NULL,0),cmIsFlag(np->flags,kGraceXsFl)?"G":"N");
  1014. }
  1015. }
  1016. }
  1017. onset_secs += (mp->divisions * mp->beats - tick0) / ticks_per_sec;
  1018. }
  1019. }
  1020. cmFileClose(&fH);
  1021. return rc;
  1022. }
  1023. // Force the bar event to be the first event in the measure.
  1024. void _cmXScoreFixBarLines( cmXScore_t* p )
  1025. {
  1026. cmXsPart_t* pp = p->partL;
  1027. for(; pp!=NULL; pp=pp->link)
  1028. {
  1029. cmXsMeas_t* mp = pp->measL;
  1030. for(; mp!=NULL; mp=mp->link)
  1031. {
  1032. cmXsNote_t* np = mp->noteL;
  1033. cmXsNote_t* ep = NULL;
  1034. for(; np!=NULL; np=np->slink )
  1035. {
  1036. if( cmIsFlag(np->flags,kBarXsFl) )
  1037. {
  1038. if( ep != NULL )
  1039. np->tick = ep->tick;
  1040. break;
  1041. }
  1042. if( ep == NULL )
  1043. ep = np;
  1044. }
  1045. }
  1046. }
  1047. }
  1048. cmXsRC_t cmXScoreInitialize( cmCtx_t* ctx, cmXsH_t* hp, const cmChar_t* xmlFn, const cmChar_t* midiFn )
  1049. {
  1050. cmXsRC_t rc = kOkXsRC;
  1051. if((rc = cmXScoreFinalize(hp)) != kOkXsRC )
  1052. return rc;
  1053. cmXScore_t* p = cmMemAllocZ(cmXScore_t,1);
  1054. cmErrSetup(&p->err,&ctx->rpt,"XScore");
  1055. // create a local linked heap
  1056. if( cmLHeapIsValid( p->lhH = cmLHeapCreate(8196,ctx)) == false )
  1057. return cmErrMsg(&p->err,kLHeapFailXsRC,"Lheap create failed.");
  1058. // open the music xml file
  1059. if( cmXmlAlloc(ctx, &p->xmlH, xmlFn) != kOkXmlRC )
  1060. {
  1061. rc = cmErrMsg(&p->err,kXmlFailXsRC,"Unable to open the MusicXML file '%s'.",cmStringNullGuard(xmlFn));
  1062. goto errLabel;
  1063. }
  1064. //cmXmlPrint(p->xmlH,&ctx->rpt);
  1065. // parse the part-list
  1066. if((rc = _cmXScoreParsePartList( p )) != kOkXsRC )
  1067. goto errLabel;
  1068. // parse each score 'part'
  1069. cmXsPart_t* pp = p->partL;
  1070. for(; pp!=NULL; pp=pp->link)
  1071. if((rc = _cmXScoreParsePart(p,pp)) != kOkXsRC )
  1072. goto errLabel;
  1073. // fill in the note->slink chain to link the notes in each measure in time order
  1074. _cmXScoreSort(p);
  1075. _cmXScoreSpreadGraceNotes(p);
  1076. _cmXScoreSort(p);
  1077. _cmXScoreSetAbsoluteTime(p);
  1078. _cmXScoreResolveTiesAndLoc(p);
  1079. _cmXScoreRemoveDuplicateNotes(p);
  1080. _cmXScoreSetMeasGroups(p,kEvenXsFl);
  1081. _cmXScoreSetMeasGroups(p,kDynXsFl);
  1082. _cmXScoreSetMeasGroups(p,kTempoXsFl);
  1083. //_cmXScoreResolveOctaveShift(p);
  1084. // CSV output initialize failed.
  1085. if( cmCsvInitialize(&p->csvH,ctx) != kOkCsvRC )
  1086. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV output object create failed.");
  1087. errLabel:
  1088. if( rc != kOkXsRC )
  1089. _cmXScoreFinalize(p);
  1090. else
  1091. hp->h = p;
  1092. return rc;
  1093. }
  1094. cmXsRC_t cmXScoreFinalize( cmXsH_t* hp )
  1095. {
  1096. cmXsRC_t rc = kOkXsRC;
  1097. if( hp == NULL || cmXScoreIsValid(*hp)==false )
  1098. return kOkXsRC;
  1099. cmXScore_t* p = _cmXScoreHandleToPtr(*hp);
  1100. if((rc = _cmXScoreFinalize(p)) != kOkXsRC )
  1101. return rc;
  1102. hp->h = NULL;
  1103. return rc;
  1104. }
  1105. bool cmXScoreIsValid( cmXsH_t h )
  1106. { return h.h != NULL; }
  1107. //-------------------------------------------------------------------------------------------
  1108. typedef struct
  1109. {
  1110. unsigned idx; // Fields from the reordering input file which are
  1111. unsigned voice; // used to match the reorder record to
  1112. unsigned locIdx; // the associated a cmXsNode_t record.
  1113. unsigned tick; //
  1114. unsigned durtn; //
  1115. float rval; //
  1116. unsigned midi; //
  1117. cmXsNote_t* note; // The cmXsNode_t* associated with this cmXsReorder_t record
  1118. unsigned dynIdx; // cmInvalidIdx=ignore otherwise index into _cmXScoreDynMarkArray[]
  1119. unsigned sostFl; // 0=ignore | kSostDnXsFl | kSostUpXsFl
  1120. unsigned newTick; // 0=ignore >0 new tick value
  1121. } cmXsReorder_t;
  1122. typedef struct _cmXScoreDynMark_str
  1123. {
  1124. const cmChar_t* mark; //
  1125. unsigned id; // (1-17) maps to velocity
  1126. unsigned dyn; // pppp - fff (1-9) as used by cmScore
  1127. int adjust; // {-1,0,+1}
  1128. unsigned vel; // associated MIDI velocity
  1129. } _cmXScoreDynMark_t;
  1130. _cmXScoreDynMark_t _cmXScoreDynMarkArray[] =
  1131. {
  1132. {"pppp-", 1, 1, -1, 3},
  1133. {"pppp", 2, 1, 0, 10},
  1134. {"pppp+", 3, 1, 1, 22},
  1135. {"ppp-", 3, 2, -1, 22},
  1136. {"ppp", 4, 2, 0, 29},
  1137. {"ppp+", 5, 2, 1, 36},
  1138. {"pp-", 5, 3, -1, 36},
  1139. {"pp", 6, 3, 0, 43},
  1140. {"pp+", 7, 3, 1, 50},
  1141. {"p-", 7, 4, -1, 50},
  1142. {"p", 8, 4, 0, 57},
  1143. {"p+", 9, 4, 1, 64},
  1144. {"mp-", 9, 5, -1, 64},
  1145. {"mp", 10, 5, 0, 71},
  1146. {"mp+", 11, 5, 1, 78},
  1147. {"mf-", 11, 6, -1, 78},
  1148. {"mf", 12, 6, 0, 85},
  1149. {"mf+", 13, 6, 1, 92},
  1150. {"f-", 13, 7, -1, 92},
  1151. {"f", 14, 7, 0, 99},
  1152. {"f+", 15, 7, 1, 106},
  1153. {"ff", 16, 8, 0, 113},
  1154. {"ff+", 17, 8, 1, 120},
  1155. {"fff", 18, 9, 0, 127},
  1156. {NULL,0,0,0,0}
  1157. };
  1158. cmXsNote_t* _cmXsReorderFindNote( cmXScore_t* p, unsigned measNumb, const cmXsReorder_t* r, unsigned iii )
  1159. {
  1160. cmXsPart_t* pp = p->partL;
  1161. for(; pp!=NULL; pp=pp->link)
  1162. {
  1163. cmXsMeas_t* mp = pp->measL;
  1164. for(; mp!=NULL; mp=mp->link)
  1165. if( mp->number == measNumb)
  1166. {
  1167. cmXsNote_t* np = mp->noteL;
  1168. int index = 0;
  1169. for(; np!=NULL; np=np->slink,++index)
  1170. {
  1171. if( np->voice->id == r->voice &&
  1172. np->locIdx == r->locIdx &&
  1173. np->tick == r->tick &&
  1174. np->duration == r->durtn &&
  1175. np->rvalue == r->rval &&
  1176. np->pitch == r->midi &&
  1177. index == r->idx )
  1178. {
  1179. return np;
  1180. }
  1181. }
  1182. }
  1183. }
  1184. cmErrMsg(&p->err,kSyntaxErrorXsRC,"Reorder note not found meas:%i index:%i.",measNumb,iii);
  1185. return NULL;
  1186. }
  1187. cmXsRC_t _cmXScoreReorderMeas( cmXScore_t* p, unsigned measNumb, cmXsReorder_t* rV, unsigned rN )
  1188. {
  1189. unsigned i;
  1190. if( rN == 0 )
  1191. return kOkXsRC;
  1192. // set the 'note' field on each cmXsReorder_t record
  1193. for(i=0; i<rN; ++i)
  1194. {
  1195. if((rV[i].note = _cmXsReorderFindNote(p,measNumb,rV+i,i)) == NULL )
  1196. return kSyntaxErrorXsRC;
  1197. }
  1198. cmXsMeas_t* mp = rV[0].note->meas;
  1199. cmXsNote_t* n0p = NULL;
  1200. assert( mp->number == measNumb );
  1201. // Reassign the slink of the cmXsNote_t records in this measure
  1202. // according to their order in rV[].
  1203. for(i=0; i<rN; ++i)
  1204. {
  1205. if( n0p == NULL )
  1206. mp->noteL = rV[i].note;
  1207. else
  1208. n0p->slink = rV[i].note;
  1209. // if a new tick was specified
  1210. if( rV[i].newTick != 0 )
  1211. rV[i].note->tick = rV[i].newTick;
  1212. // if a sostenuto was specified
  1213. rV[i].note->flags |= rV[i].sostFl;
  1214. if( rV[i].dynIdx != cmInvalidIdx )
  1215. {
  1216. rV[i].note->dynamics = _cmXScoreDynMarkArray[ rV[i].dynIdx ].dyn;
  1217. rV[i].note->vel = _cmXScoreDynMarkArray[ rV[i].dynIdx ].vel;
  1218. }
  1219. n0p = rV[i].note;
  1220. n0p->slink = NULL;
  1221. }
  1222. return kOkXsRC;
  1223. }
  1224. cmXsRC_t _cmXScoreReorderParseDyn(cmXScore_t* p, const cmChar_t* b, unsigned lineNumb, unsigned* dynIdxRef )
  1225. {
  1226. cmXsRC_t rc = kOkXsRC;
  1227. const cmChar_t* s;
  1228. *dynIdxRef = cmInvalidIdx;
  1229. // locate the '!' which indicates the start of a dynamic marking
  1230. if( (s = strchr(b,'!')) == NULL )
  1231. return rc;
  1232. ++s; // increment past the '!'
  1233. if( *s == 0 )
  1234. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Unexpected end-of-line on dynamics parsing on line:%i.",lineNumb);
  1235. // some dynamic markings are surrounded by parenthesis (to indicate a dynamic level with greater uncertainty)
  1236. if( *s == '(' )
  1237. ++s; // skip the paren.
  1238. if( *s == 0 )
  1239. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Unexpected end-of-line on dynamics parsing on line:%i.",lineNumb);
  1240. unsigned i = 0;
  1241. unsigned j = 0;
  1242. unsigned n = 6;
  1243. bool doneFl = false;
  1244. cmChar_t mark[n+1];
  1245. memset(mark,0,n+1);
  1246. for(i=0; j<n && doneFl==false; ++i)
  1247. {
  1248. switch(s[i])
  1249. {
  1250. case 'm':
  1251. case 'p':
  1252. case 'f':
  1253. case '+':
  1254. case '-':
  1255. mark[j++] = s[i];
  1256. break;
  1257. case ')': // ending paren.
  1258. case 0: // end of string
  1259. case ' ': // end of mark
  1260. case '\n': // end of line
  1261. default: // anything else
  1262. doneFl = true;
  1263. break;
  1264. }
  1265. }
  1266. if( !doneFl )
  1267. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Illegal dynamic mark (%s) syntax on line:%i.",mark,lineNumb);
  1268. // look up the dynamic mark in the reference table
  1269. for(j=0; _cmXScoreDynMarkArray[j].mark!=NULL; ++j)
  1270. if( strcmp(mark,_cmXScoreDynMarkArray[j].mark) == 0 )
  1271. break;
  1272. if( _cmXScoreDynMarkArray[j].mark == NULL )
  1273. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"The dynamic mark '%s' is not legal on line:%i.",mark,lineNumb);
  1274. *dynIdxRef = j;
  1275. return rc;
  1276. }
  1277. cmXsRC_t _cmXScoreReorderParseSost(cmXScore_t* p, const cmChar_t* b, unsigned line, unsigned* sostFlRef )
  1278. {
  1279. cmXsRC_t rc = kOkXsRC;
  1280. const cmChar_t* s;
  1281. *sostFlRef = 0;
  1282. if((s = strchr(b,'~')) == NULL )
  1283. return rc;
  1284. ++s;
  1285. switch( *s )
  1286. {
  1287. case 'd':
  1288. *sostFlRef = kSostDnXsFl; // pedal down just after this note onset
  1289. break;
  1290. case 'u':
  1291. *sostFlRef = kSostUpXsFl; // pedal up
  1292. break;
  1293. default:
  1294. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Unexpected sostenuto marking '%c' on line %i.",*s,line);
  1295. }
  1296. return rc;
  1297. }
  1298. cmXsRC_t _cmXScoreReorderParseTick(cmXScore_t* p, const cmChar_t* b, unsigned line, unsigned* tickRef )
  1299. {
  1300. cmXsRC_t rc = kOkXsRC;
  1301. const cmChar_t* s;
  1302. if((s = strchr(b,'@')) == NULL )
  1303. return rc;
  1304. ++s;
  1305. if(!isdigit(*s))
  1306. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Unexpected tick reorder value '%c' on line %i.",*s,line);
  1307. if(sscanf(s,"%i",tickRef) != 1 )
  1308. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"tick reorder parse failed on line %i.",line);
  1309. return rc;
  1310. }
  1311. cmXsRC_t cmXScoreReorder( cmXsH_t h, const cmChar_t* fn )
  1312. {
  1313. typedef enum { kFindMeasStId, kFindEventStId, kReadEventStId } stateId_t;
  1314. cmXsRC_t rc = kOkXsRC;
  1315. cmXScore_t* p = _cmXScoreHandleToPtr(h);
  1316. cmFileH_t fH = cmFileNullHandle;
  1317. cmChar_t* b = NULL;
  1318. unsigned bN = 0;
  1319. unsigned ln = 0;
  1320. stateId_t stateId = kFindMeasStId;
  1321. unsigned rN = 1024;
  1322. unsigned ri = 0;
  1323. unsigned measNumb = 0;
  1324. cmXsReorder_t rV[ rN ];
  1325. if( cmFileOpen(&fH,fn,kReadFileFl,p->err.rpt) != kOkFileRC )
  1326. {
  1327. rc = cmErrMsg(&p->err,kFileFailXsRC,"The reordering file '%s' could not be opened.",cmStringNullGuard(fn));
  1328. return rc;
  1329. }
  1330. for(; cmFileGetLineAuto(fH,&b,&bN)==kOkFileRC; ++ln)
  1331. {
  1332. switch( stateId )
  1333. {
  1334. case kFindEventStId: // scanning past labels to an event line
  1335. {
  1336. unsigned voice,loc;
  1337. if( sscanf(b,"%i %i",&voice,&loc) != 2 )
  1338. continue;
  1339. stateId = kReadEventStId;
  1340. }
  1341. // fall through
  1342. case kReadEventStId:
  1343. {
  1344. cmXsReorder_t r;
  1345. char pitchStr[4];
  1346. memset(&r,0,sizeof(r));
  1347. // parse an event line
  1348. if( sscanf(b,"%i %i %i %i %i %f",&r.idx,&r.voice,&r.locIdx,&r.tick,&r.durtn,&r.rval) == 6 )
  1349. {
  1350. assert( strlen(b)>=52);
  1351. int PC = 39; // text file column where first pitch char occurs
  1352. if( b[PC] == ' ')
  1353. r.midi = 0;
  1354. else
  1355. {
  1356. pitchStr[0] = b[PC+0];
  1357. pitchStr[1] = b[PC+1];
  1358. pitchStr[2] = b[PC+2];
  1359. pitchStr[3] = 0;
  1360. if( !isdigit(pitchStr[2]) )
  1361. r.midi = 0;
  1362. else
  1363. {
  1364. if( pitchStr[1] == ' ')
  1365. {
  1366. pitchStr[1] = pitchStr[2];
  1367. pitchStr[2] = 0;
  1368. }
  1369. r.midi = cmSciPitchToMidi(pitchStr);
  1370. }
  1371. }
  1372. // parse the dynamic marking following a '!'
  1373. if((rc = _cmXScoreReorderParseDyn(p,b,ln+1,&r.dynIdx)) != kOkXsRC )
  1374. goto errLabel;
  1375. // parse the sostenuto pedal marking
  1376. if((rc = _cmXScoreReorderParseSost(p,b,ln+1, &r.sostFl)) != kOkXsRC )
  1377. goto errLabel;
  1378. // parse the @newtick marker
  1379. if((rc = _cmXScoreReorderParseTick(p, b, ln+1, &r.newTick)) != kOkXsRC )
  1380. goto errLabel;
  1381. // store the record
  1382. assert( ri < rN );
  1383. rV[ri++] = r;
  1384. continue;
  1385. }
  1386. // the end of the measure was encountered -
  1387. // reorder the measure based on the cmXsReorder_t in rV[ri]
  1388. if((rc = _cmXScoreReorderMeas(p, measNumb, rV, ri )) != kOkXsRC )
  1389. goto errLabel;
  1390. ri = 0;
  1391. stateId = kFindMeasStId;
  1392. // fall through
  1393. }
  1394. case kFindMeasStId: // scanning for a bar-line
  1395. {
  1396. char colon;
  1397. if( sscanf(b,"%i %c",&measNumb,&colon) == 2 && colon == ':' )
  1398. {
  1399. //printf("meas: %i \n",measNumb);
  1400. stateId = kFindEventStId;
  1401. }
  1402. }
  1403. break;
  1404. }
  1405. }
  1406. // the ticks may have changed so the 'secs' and 'dsecs' must be updated
  1407. _cmXScoreSetAbsoluteTime( p );
  1408. // the bar lines should be the first event in the measure
  1409. _cmXScoreFixBarLines(p);
  1410. // resort to force the links to be correct
  1411. _cmXScoreSort(p);
  1412. errLabel:
  1413. cmFileClose(&fH);
  1414. cmMemFree(b);
  1415. return rc;
  1416. }
  1417. /*-------------------------------------------------------------------------------------------
  1418. Dynamics File Format:
  1419. <blk>*
  1420. <blk> -> <hdr-line> <note-line> <blank-line>
  1421. <hdr-line> -> <int> "|"
  1422. <note-line> -> <float> <sci-pitch> ":" <int>
  1423. <sci-pitch> -> <A-G><#|b|<space>
  1424. See imag_themes/scores/dyn.txt for an example.
  1425. */
  1426. typedef struct cmXsDyn_str
  1427. {
  1428. unsigned bar;
  1429. float rval;
  1430. unsigned pitch;
  1431. char dyn;
  1432. unsigned line;
  1433. } cmXsDyn_t;
  1434. cmXsRC_t _cmXScoreParseDynamicsFile( cmXScore_t* p, const cmChar_t* fn, cmXsDyn_t** aVRef, unsigned* aNRef )
  1435. {
  1436. typedef enum { hdrStateId,noteStateId } state_t;
  1437. cmXsRC_t rc = kOkXsRC;
  1438. cmFileH_t fH = cmFileNullHandle;
  1439. cmChar_t* b = NULL;
  1440. unsigned bN = 0;
  1441. unsigned ln = 1;
  1442. state_t stateId = hdrStateId;
  1443. unsigned bar = 0;
  1444. if( cmFileOpen(&fH,fn,kReadFileFl,p->err.rpt) != kOkFileRC )
  1445. return cmErrMsg(&p->err,kFileFailXsRC,"File open failed on '%s'.",cmStringNullGuard(fn));
  1446. unsigned aN = 0;
  1447. unsigned ai = 0;
  1448. if( cmFileLineCount(fH,&aN) != kOkFileRC )
  1449. {
  1450. rc = cmErrMsg(&p->err,kFileFailXsRC,"File line count acces failed on '%s'.",cmStringNullGuard(fn));
  1451. goto errLabel;
  1452. }
  1453. cmXsDyn_t* aV = cmMemAllocZ(cmXsDyn_t,aN);
  1454. for(; cmFileGetLineAuto(fH,&b,&bN)==kOkFileRC; ++ln)
  1455. {
  1456. char ch;
  1457. if( cmTextIsEmpty(b) )
  1458. {
  1459. stateId = hdrStateId;
  1460. continue;
  1461. }
  1462. switch( stateId )
  1463. {
  1464. case hdrStateId:
  1465. if( sscanf(b,"%i %c",&bar,&ch) != 2 || ch != '|' )
  1466. {
  1467. rc = cmErrMsg(&p->err,kSyntaxErrorXsRC,"Expected header string read failed on line %i in '%s'.",ln,cmStringNullGuard(fn));
  1468. goto errLabel;
  1469. }
  1470. stateId = noteStateId;
  1471. break;
  1472. case noteStateId:
  1473. {
  1474. float rv;
  1475. char colon;
  1476. char dyn;
  1477. char sps[4];
  1478. sps[3] = 0;
  1479. if(sscanf(b,"%f %c%c%c %c %c", &rv, sps, sps+1, sps+2, &colon, &dyn ) != 6 || colon != ':' )
  1480. {
  1481. rc = cmErrMsg(&p->err,kSyntaxErrorXsRC,"Expected note string read failed on line %i in '%s'.",ln,cmStringNullGuard(fn));
  1482. goto errLabel;
  1483. }
  1484. //printf("%3i %3.1f %3s %c\n",bar,rv,sps,dyn);
  1485. if( sps[1] == ' ')
  1486. cmTextShrinkS(sps, sps+1, 1 );
  1487. assert(ai<aN);
  1488. aV[ai].bar = bar;
  1489. aV[ai].rval = rv;
  1490. aV[ai].pitch = cmSciPitchToMidi(sps);
  1491. aV[ai].dyn = dyn;
  1492. aV[ai].line = ln;
  1493. ++ai;
  1494. }
  1495. break;
  1496. }
  1497. }
  1498. *aVRef = aV;
  1499. *aNRef = ai;
  1500. errLabel:
  1501. cmMemFree(b);
  1502. cmFileClose(&fH);
  1503. return rc;
  1504. }
  1505. cmXsRC_t cmXScoreInsertDynamics( cmXsH_t h, const cmChar_t* dynFn )
  1506. {
  1507. cmXsRC_t rc = kOkXsRC;
  1508. cmXScore_t* p = _cmXScoreHandleToPtr(h);
  1509. cmXsDyn_t* aV = NULL;
  1510. unsigned aN = 0;
  1511. unsigned ai = 0;
  1512. if((rc = _cmXScoreParseDynamicsFile(p, dynFn, &aV, &aN)) != kOkXsRC )
  1513. return rc;
  1514. cmXsPart_t* pp = p->partL;
  1515. for(; pp!=NULL; pp=pp->link)
  1516. {
  1517. cmXsMeas_t* mp = pp->measL;
  1518. for(; mp!=NULL; mp=mp->link)
  1519. {
  1520. cmXsNote_t* np = mp->noteL;
  1521. for(; np!=NULL; np=np->slink)
  1522. if( cmIsFlag(np->flags,kDynXsFl) )
  1523. {
  1524. if( ai >= aN || aV[ai].bar != mp->number || aV[ai].pitch != np->pitch || aV[ai].rval != np->rvalue )
  1525. {
  1526. rc = cmErrMsg(&p->err,kSyntaxErrorXsRC,"Dynamics file mismatch error on dynamics line:%i. expected:%s %f actual:%s %f\n",aV[ai].line,aV[ai].rval,cmMidiToSciPitch(aV[ai].pitch,NULL,0),cmMidiToSciPitch(np->pitch,NULL,0),np->rvalue);
  1527. goto errLabel;
  1528. }
  1529. if( '1' <= aV[ai].dyn && aV[ai].dyn <= '9' )
  1530. np->dynamics = strtol(&aV[ai].dyn,NULL,10);
  1531. ++ai;
  1532. }
  1533. }
  1534. }
  1535. errLabel:
  1536. cmMemFree(aV);
  1537. return rc;
  1538. }
  1539. /*
  1540. kMidiFileIdColScIdx= 0,
  1541. kTypeLabelColScIdx = 3,
  1542. kDSecsColScIdx = 4,
  1543. kSecsColScIdx = 5,
  1544. kD0ColScIdx = 9,
  1545. kD1ColScIdx = 10,
  1546. kPitchColScIdx = 11,
  1547. kBarColScIdx = 13,
  1548. kSkipColScIdx = 14,
  1549. kEvenColScIdx = 15,
  1550. kGraceColScIdx = 16,
  1551. kTempoColScIdx = 17,
  1552. kFracColScIdx = 18,
  1553. kDynColScIdx = 19,
  1554. kSectionColScIdx = 20,
  1555. kRecdPlayColScIdx = 21,
  1556. kRemarkColScIdx = 22
  1557. */
  1558. cmXsRC_t _cmXScoreWriteCsvHdr( cmXScore_t* p )
  1559. {
  1560. const cmChar_t* s[] =
  1561. {
  1562. "id","trk","evt","opcode","dticks","micros","status",
  1563. "meta","ch","d0","d1","arg0","arg1","bar","skip",
  1564. "even","grace","tempo","t frac","dyn","section","play_recd","remark",NULL
  1565. };
  1566. cmCsvCell_t* lcp = NULL;
  1567. if( cmCsvAppendRow( p->csvH, &lcp, cmCsvInsertSymText(p->csvH,s[0]), 0, 0 ) != kOkCsvRC )
  1568. return cmErrMsg(&p->err,kCsvFailXsRC,"CSV append row failed.");
  1569. unsigned i;
  1570. for(i=1; s[i]!=NULL; ++i)
  1571. {
  1572. if( cmCsvInsertIdentColAfter(p->csvH, lcp, &lcp, s[i], 0 ) != kOkCsvRC )
  1573. return cmErrMsg(&p->err,kCsvFailXsRC,"CSV error inserting CSV title %i.\n",i);
  1574. }
  1575. return kOkXsRC;
  1576. }
  1577. cmXsRC_t _cmXScoreWriteCsvBlankCols( cmXScore_t* p, unsigned cnt, cmCsvCell_t** leftCellPtrPtr )
  1578. {
  1579. unsigned i;
  1580. for(i=0; i<cnt; ++i)
  1581. if( cmCsvInsertIdentColAfter(p->csvH,*leftCellPtrPtr,leftCellPtrPtr,"",0) != kOkCsvRC )
  1582. return cmErrMsg(&p->err,kCsvFailXsRC,"CSV output failed on blank column.");
  1583. return kOkCsvRC;
  1584. }
  1585. const cmChar_t* _cmXScoreTranslateDynamics( cmXScore_t* p, const cmXsNote_t* np, cmChar_t* buf, unsigned bufN )
  1586. {
  1587. if( cmIsFlag(np->flags,kDynXsFl) && np->dynamics != 0 )
  1588. {
  1589. const cmChar_t* dynStr = NULL;
  1590. switch(np->dynamics)
  1591. {
  1592. case 1: dynStr = "pppp"; break;
  1593. case 2: dynStr = "ppp"; break;
  1594. case 3: dynStr = "pp"; break;
  1595. case 4: dynStr = "p"; break;
  1596. case 5: dynStr = "mp"; break;
  1597. case 6: dynStr = "mf"; break;
  1598. case 7: dynStr = "f"; break;
  1599. case 8: dynStr = "ff"; break;
  1600. case 9: dynStr = "fff"; break;
  1601. default:
  1602. cmErrMsg(&p->err,kSyntaxErrorXsRC,"An invalid dynamic value (%i) was encountered.",np->dynamics);
  1603. goto errLabel;
  1604. }
  1605. if( np->dynGroupId == 0 )
  1606. snprintf(buf,bufN,"%s",dynStr);
  1607. else
  1608. snprintf(buf,bufN,"%s %i",dynStr,np->dynGroupId);
  1609. return buf;
  1610. }
  1611. errLabel:
  1612. return "";
  1613. }
  1614. const cmChar_t* cmXsFormatMeasurementCsvField( unsigned flags, unsigned fl, char abbrev, unsigned sectionId, char* buf, unsigned bufN )
  1615. {
  1616. assert( bufN > 1 );
  1617. buf[0] = ' ';
  1618. buf[1] = 0;
  1619. if( cmIsFlag(flags,fl) )
  1620. {
  1621. if( sectionId != 0 )
  1622. snprintf(buf,bufN-1,"%c %i%c",abbrev,sectionId, cmIsFlag(flags,kHeelXsFl)?'*':' ');
  1623. else
  1624. buf[0] = abbrev;
  1625. }
  1626. return buf;
  1627. }
  1628. cmXsRC_t _cmXScoreWriteCsvRow(
  1629. cmXScore_t* p,
  1630. unsigned rowIdx,
  1631. unsigned uid,
  1632. unsigned bar,
  1633. const cmChar_t* sectionStr,
  1634. const cmChar_t* opCodeStr,
  1635. double dsecs,
  1636. double secs,
  1637. unsigned d0,
  1638. unsigned d1,
  1639. unsigned pitch, // set to -1 if the pitch is not valid
  1640. double frac,
  1641. const cmChar_t* dynStr,
  1642. unsigned flags,
  1643. const cmChar_t* evenStr,
  1644. const cmChar_t* tempoStr)
  1645. {
  1646. cmXsRC_t rc = kOkXsRC;
  1647. cmCsvCell_t* lcp = NULL;
  1648. // append an empty row to the CSV object
  1649. if( cmCsvAppendRow( p->csvH, &lcp, cmCsvInsertSymUInt(p->csvH, rowIdx ), 0, 0 ) != kOkCsvRC )
  1650. {
  1651. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV append row failed.");
  1652. goto errLabel;
  1653. }
  1654. /*
  1655. // col 0 : blanks
  1656. if( cmCsvInsertUIntColAfter(p->csvH, lcp, &lcp, rowIdx, 0 ) != kOkCsvRC )
  1657. {
  1658. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV output row index failed.");
  1659. goto errLabel;
  1660. }
  1661. */
  1662. // col 1 : track (always 1)
  1663. if( cmCsvInsertUIntColAfter(p->csvH,lcp,&lcp,1,0) != kOkCsvRC )
  1664. {
  1665. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'd0'.");
  1666. goto errLabel;
  1667. }
  1668. // col 2 : evt (set to event uid, or blank if uid == -1)
  1669. if( uid == -1 )
  1670. {
  1671. if((rc = _cmXScoreWriteCsvBlankCols(p,1,&lcp)) != kOkXsRC )
  1672. goto errLabel;
  1673. }
  1674. else
  1675. if( cmCsvInsertUIntColAfter(p->csvH,lcp,&lcp,uid,0) != kOkCsvRC )
  1676. {
  1677. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'd0'.");
  1678. goto errLabel;
  1679. }
  1680. // col 3 : output the opcode
  1681. if( cmCsvInsertIdentColAfter(p->csvH,lcp,&lcp,opCodeStr,0) != kOkCsvRC )
  1682. {
  1683. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on opcode label.");
  1684. goto errLabel;
  1685. }
  1686. // col 4 : dsecs
  1687. if( cmCsvInsertDoubleColAfter(p->csvH,lcp,&lcp,dsecs,0) != kOkCsvRC )
  1688. {
  1689. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'dsecs'.");
  1690. goto errLabel;
  1691. }
  1692. // col 5 : secs
  1693. if( cmCsvInsertDoubleColAfter(p->csvH,lcp,&lcp,secs,0) != kOkCsvRC )
  1694. {
  1695. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'secs'.");
  1696. goto errLabel;
  1697. }
  1698. // cols 6,7,8 blanks
  1699. if((rc = _cmXScoreWriteCsvBlankCols(p,3,&lcp)) != kOkXsRC )
  1700. goto errLabel;
  1701. // col 9 : d0
  1702. if( cmCsvInsertUIntColAfter(p->csvH,lcp,&lcp,d0,0) != kOkCsvRC )
  1703. {
  1704. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'd0'.");
  1705. goto errLabel;
  1706. }
  1707. // col 10 : d1
  1708. if( cmCsvInsertUIntColAfter(p->csvH,lcp,&lcp,d1,0) != kOkCsvRC )
  1709. {
  1710. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'd1'.");
  1711. goto errLabel;
  1712. }
  1713. // col 11 : pitch
  1714. if( pitch == -1 )
  1715. {
  1716. if((rc = _cmXScoreWriteCsvBlankCols(p,1,&lcp)) != kOkXsRC )
  1717. goto errLabel;
  1718. }
  1719. else
  1720. {
  1721. if( cmCsvInsertIdentColAfter(p->csvH,lcp,&lcp,cmMidiToSciPitch(pitch,NULL,0),0) != kOkCsvRC )
  1722. {
  1723. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'pitch'.");
  1724. goto errLabel;
  1725. }
  1726. }
  1727. // col 12 : blanks
  1728. if((rc = _cmXScoreWriteCsvBlankCols(p,1 + (cmIsFlag(flags,kBarXsFl) ? 0 : 1), &lcp)) != kOkXsRC )
  1729. goto errLabel;
  1730. // col 13 : bar number
  1731. if( cmIsFlag(flags,kBarXsFl) )
  1732. {
  1733. if( cmCsvInsertUIntColAfter(p->csvH,lcp,&lcp,bar,0) != kOkCsvRC )
  1734. {
  1735. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'pitch'.");
  1736. goto errLabel;
  1737. }
  1738. }
  1739. // col 14 : skip (blank for now)
  1740. if((rc = _cmXScoreWriteCsvBlankCols(p,1,&lcp)) != kOkXsRC )
  1741. goto errLabel;
  1742. // col 15: even (all grace notes are 'even' notes
  1743. if( cmCsvInsertQTextColAfter(p->csvH,lcp,&lcp, evenStr, 0) != kOkCsvRC )
  1744. {
  1745. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on eveness flag label.");
  1746. goto errLabel;
  1747. }
  1748. // col 16: grace
  1749. if( cmCsvInsertIdentColAfter(p->csvH,lcp,&lcp,cmIsFlag(flags,kGraceXsFl) ? "g" : "",0) != kOkCsvRC )
  1750. {
  1751. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on eveness flag label.");
  1752. goto errLabel;
  1753. }
  1754. // col 17: tempo
  1755. if( cmCsvInsertQTextColAfter(p->csvH,lcp,&lcp,tempoStr,0) != kOkCsvRC )
  1756. {
  1757. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on eveness flag label.");
  1758. goto errLabel;
  1759. }
  1760. // col 18: frac
  1761. if( frac == 0 )
  1762. {
  1763. if((rc = _cmXScoreWriteCsvBlankCols(p,1,&lcp)) != kOkXsRC )
  1764. goto errLabel;
  1765. }
  1766. else
  1767. {
  1768. if( cmCsvInsertDoubleColAfter(p->csvH,lcp,&lcp,1.0/frac,0) != kOkCsvRC )
  1769. {
  1770. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 't frac'.");
  1771. goto errLabel;
  1772. }
  1773. }
  1774. // col 19: dynamic marking
  1775. if( cmCsvInsertQTextColAfter(p->csvH, lcp, &lcp, dynStr, 0 ) != kOkCsvRC )
  1776. {
  1777. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'dynamics'.");
  1778. goto errLabel;
  1779. }
  1780. //if((rc = _cmXScoreWriteCsvBlankCols(p,1,&lcp)) != kOkXsRC )
  1781. // goto errLabel;
  1782. // col 20: section
  1783. if( cmCsvInsertIdentColAfter(p->csvH,lcp,&lcp,sectionStr!=NULL ? sectionStr : "",0) != kOkCsvRC )
  1784. {
  1785. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on eveness flag label.");
  1786. goto errLabel;
  1787. }
  1788. // col 21, 22 : recd-play, remark (blank for now)
  1789. if((rc = _cmXScoreWriteCsvBlankCols(p,2,&lcp)) != kOkXsRC )
  1790. goto errLabel;
  1791. errLabel:
  1792. return rc;
  1793. }
  1794. cmXsRC_t cmXScoreWriteCsv( cmXsH_t h, const cmChar_t* csvFn )
  1795. {
  1796. cmXsRC_t rc = kOkXsRC;
  1797. cmXScore_t* p = _cmXScoreHandleToPtr(h);
  1798. unsigned rowIdx = 1;
  1799. const cmChar_t* sectionIdStr = NULL;
  1800. if( !cmCsvIsValid(p->csvH) )
  1801. return cmErrMsg(&p->err,kCsvFailXsRC,"The CSV output object is not initialized.");
  1802. if((rc = _cmXScoreWriteCsvHdr( p )) != kOkXsRC )
  1803. goto errLabel;
  1804. cmXsPart_t* pp = p->partL;
  1805. for(; pp!=NULL; pp=pp->link)
  1806. {
  1807. cmXsMeas_t* mp = pp->measL;
  1808. for(; mp!=NULL; mp=mp->link)
  1809. {
  1810. cmXsNote_t* np = mp->noteL;
  1811. for(; np!=NULL; np=np->slink)
  1812. {
  1813. // if this is a section event
  1814. if( cmIsFlag(np->flags,kSectionXsFl) )
  1815. sectionIdStr = np->tvalue;
  1816. // if this is a bar event
  1817. if( cmIsFlag(np->flags,kBarXsFl) )
  1818. {
  1819. _cmXScoreWriteCsvRow(p,rowIdx,-1,mp->number,sectionIdStr,"bar",np->dsecs,np->secs,0,0,-1,0,"",np->flags,"","");
  1820. sectionIdStr = NULL;
  1821. }
  1822. else
  1823. {
  1824. // if this is a pedal event
  1825. if( cmIsFlag(np->flags,kPedalDnXsFl|kPedalUpXsFl|kPedalUpDnXsFl) )
  1826. {
  1827. unsigned d0 = 64; // pedal MIDI ctl id
  1828. unsigned d1 = cmIsFlag(np->flags,kPedalDnXsFl) ? 64 : 0; // pedal-dn: d1>=64 pedal-up:<64
  1829. _cmXScoreWriteCsvRow(p,rowIdx,-1,mp->number,sectionIdStr,"ctl",np->dsecs,np->secs,d0,d1,-1,0,"",np->flags,"","");
  1830. sectionIdStr = NULL;
  1831. if( cmIsFlag(np->flags,kPedalUpDnXsFl) )
  1832. {
  1833. rowIdx += 1;
  1834. double millisecond = 0.0;
  1835. _cmXScoreWriteCsvRow(p,rowIdx,-1,mp->number,sectionIdStr,"ctl",millisecond,np->secs+millisecond,d0,64,-1,0,"",np->flags,"","");
  1836. }
  1837. }
  1838. else
  1839. {
  1840. // if this is a sounding note event
  1841. if( cmIsFlag(np->flags,kOnsetXsFl) )
  1842. {
  1843. unsigned bufN = 128;
  1844. cmChar_t ebuf[ bufN+1]; ebuf[bufN] = 0;
  1845. cmChar_t dbuf[ bufN+1]; dbuf[bufN] = 0;
  1846. cmChar_t tbuf[ bufN+1]; tbuf[bufN] = 0;
  1847. double frac = np->rvalue + (cmIsFlag(np->flags,kDotXsFl) ? (np->rvalue/2) : 0);
  1848. const cmChar_t* dyn = _cmXScoreTranslateDynamics( p, np, dbuf, bufN );
  1849. unsigned vel = np->vel==0 ? 60 : np->vel;
  1850. //
  1851. _cmXScoreWriteCsvRow(p,rowIdx,np->uid,mp->number,sectionIdStr,"non",np->dsecs,np->secs,np->pitch,vel,np->pitch,frac,dyn,np->flags,
  1852. cmXsFormatMeasurementCsvField(np->flags, kEvenXsFl, 'e', np->evenGroupId, ebuf, bufN ),
  1853. cmXsFormatMeasurementCsvField(np->flags, kTempoXsFl,'t', np->tempoGroupId, tbuf, bufN ));
  1854. sectionIdStr = NULL;
  1855. }
  1856. }
  1857. }
  1858. rowIdx += 1;
  1859. }
  1860. }
  1861. }
  1862. // Section labels are output on the next bar/pedal/note
  1863. // but what if there is no bar pedal note-on after the section label
  1864. if( sectionIdStr != NULL )
  1865. cmErrMsg(&p->err,kSyntaxErrorXsRC,"The section label '%s' was ignored because it was not followed by a score event.",sectionIdStr);
  1866. if( cmCsvWrite( p->csvH, csvFn ) != kOkCsvRC )
  1867. rc = cmErrMsg(&p->err,kCsvFailXsRC,"The CSV output write failed on file '%s'.",csvFn);
  1868. errLabel:
  1869. return rc;
  1870. }
  1871. void _cmXScoreReportTitle( cmRpt_t* rpt )
  1872. {
  1873. cmRptPrintf(rpt," idx voc loc tick durtn rval flags\n");
  1874. cmRptPrintf(rpt," --- --- ----- ------- ----- ---- --- --------------\n");
  1875. }
  1876. void _cmXScoreReportNote( cmRpt_t* rpt, const cmXsNote_t* note,unsigned index )
  1877. {
  1878. const cmChar_t* B = cmIsFlag(note->flags,kBarXsFl) ? "|" : "-";
  1879. const cmChar_t* R = cmIsFlag(note->flags,kRestXsFl) ? "R" : "-";
  1880. const cmChar_t* G = cmIsFlag(note->flags,kGraceXsFl) ? "G" : "-";
  1881. const cmChar_t* D = cmIsFlag(note->flags,kDotXsFl) ? "." : "-";
  1882. const cmChar_t* C = cmIsFlag(note->flags,kChordXsFl) ? "C" : "-";
  1883. const cmChar_t* e = cmIsFlag(note->flags,kEvenXsFl) ? "e" : "-";
  1884. const cmChar_t* d = cmIsFlag(note->flags,kDynXsFl) ? "d" : "-";
  1885. const cmChar_t* t = cmIsFlag(note->flags,kTempoXsFl) ? "t" : "-";
  1886. const cmChar_t* P = cmIsFlag(note->flags,kPedalDnXsFl) ? "V" : "-";
  1887. const cmChar_t* S = cmIsFlag(note->flags,kSectionXsFl) ? "S" : "-";
  1888. const cmChar_t* H = cmIsFlag(note->flags,kHeelXsFl) ? "H" : "-";
  1889. const cmChar_t* T0 = cmIsFlag(note->flags,kTieBegXsFl) ? "T" : "-";
  1890. const cmChar_t* T1 = cmIsFlag(note->flags,kTieEndXsFl) ? "_" : "-";
  1891. const cmChar_t* O = cmIsFlag(note->flags,kOnsetXsFl) ? "*" : "-";
  1892. P = cmIsFlag(note->flags,kPedalUpXsFl) ? "^" : P;
  1893. P = cmIsFlag(note->flags,kPedalUpDnXsFl) ? "X" : P;
  1894. //const cmChar_t* N = note->pitch==0 ? " " : cmMidiToSciPitch( note->pitch, NULL, 0 );
  1895. cmChar_t N[] = {'\0','\0','\0','\0'};
  1896. cmChar_t acc = note->alter==-1?'b':(note->alter==1?'#':' ');
  1897. snprintf(N,4,"%c%c%1i",note->step,acc,note->octave);
  1898. cmRptPrintf(rpt," %3i %3i %5i %7i %5i %4.1f %3s %s%s%s%s%s%s%s%s%s%s%s%s%s%s",
  1899. index,
  1900. note->voice->id,
  1901. note->locIdx,
  1902. note->tick,
  1903. note->duration,
  1904. note->rvalue,
  1905. N,B,R,G,D,C,e,d,t,P,S,H,T0,T1,O);
  1906. if( cmIsFlag(note->flags,kSectionXsFl) )
  1907. cmRptPrintf(rpt," %s",cmStringNullGuard(note->tvalue));
  1908. if( cmIsFlag(note->flags,kMetronomeXsFl) )
  1909. cmRptPrintf(rpt," %i bpm",note->duration);
  1910. if( note->evenGroupId != 0 )
  1911. cmRptPrintf(rpt," e=%i",note->evenGroupId);
  1912. if( note->dynGroupId != 0 )
  1913. cmRptPrintf(rpt," d=%i",note->dynGroupId);
  1914. if( note->tempoGroupId != 0 )
  1915. cmRptPrintf(rpt," t=%i",note->tempoGroupId);
  1916. }
  1917. void cmXScoreReport( cmXsH_t h, cmRpt_t* rpt, bool sortFl )
  1918. {
  1919. cmXScore_t* p = _cmXScoreHandleToPtr(h);
  1920. cmXsPart_t* pp = p->partL;
  1921. for(; pp!=NULL; pp=pp->link)
  1922. {
  1923. cmRptPrintf(rpt,"Part:%s\n",pp->idStr);
  1924. const cmXsMeas_t* meas = pp->measL;
  1925. for(; meas!=NULL; meas=meas->link)
  1926. {
  1927. unsigned idx = 0;
  1928. cmRptPrintf(rpt," %i : div:%i beat:%i beat-type:%i (%i)\n",meas->number,meas->divisions,meas->beats,meas->beat_type,meas->divisions*meas->beats);
  1929. _cmXScoreReportTitle(rpt);
  1930. if( sortFl )
  1931. {
  1932. const cmXsNote_t* note = meas->noteL;
  1933. unsigned t0 = 0;
  1934. unsigned t1 = 0;
  1935. for(; note!=NULL; note=note->slink,++idx)
  1936. {
  1937. _cmXScoreReportNote(rpt,note,idx);
  1938. t1 = note->slink==NULL ? note->tick : note->slink->tick;
  1939. if( !(t0 <= note->tick && note->tick <= t1) )
  1940. {
  1941. cmRptPrintf(rpt," +");
  1942. }
  1943. t0 = note->tick;
  1944. if( note->slink!=NULL || note->voice->id==0)
  1945. cmRptPrintf(rpt,"\n");
  1946. else
  1947. cmRptPrintf(rpt," %i\n", note->tick + note->duration);
  1948. }
  1949. }
  1950. else
  1951. {
  1952. const cmXsVoice_t* v = meas->voiceL;
  1953. for(; v!=NULL; v=v->link)
  1954. {
  1955. const cmXsNote_t* note = v->noteL;
  1956. cmRptPrintf(rpt," voice:%i\n",v->id);
  1957. for(; note!=NULL; note=note->mlink)
  1958. {
  1959. _cmXScoreReportNote(rpt,note,idx);
  1960. if( note->mlink!=NULL || note->voice->id==0)
  1961. cmRptPrintf(rpt,"\n");
  1962. else
  1963. cmRptPrintf(rpt," %i\n", note->tick + note->duration);
  1964. }
  1965. }
  1966. }
  1967. }
  1968. }
  1969. }
  1970. cmXsRC_t cmXScoreWriteMidi( cmXsH_t h, const cmChar_t* fn )
  1971. {
  1972. assert(0); // function not implemented
  1973. cmXScore_t* p = _cmXScoreHandleToPtr(h);
  1974. cmXsPart_t* pp = p->partL;
  1975. for(; pp!=NULL; pp=pp->link)
  1976. {
  1977. const cmXsMeas_t* meas = pp->measL;
  1978. for(; meas!=NULL; meas=meas->link)
  1979. {
  1980. const cmXsNote_t* note = meas->noteL;
  1981. for(; note!=NULL; note=note->slink)
  1982. {
  1983. }
  1984. }
  1985. }
  1986. }
  1987. cmXsRC_t cmXScoreTest(
  1988. cmCtx_t* ctx,
  1989. const cmChar_t* xmlFn,
  1990. const cmChar_t* midiFn,
  1991. const cmChar_t* outFn,
  1992. const cmChar_t* dynFn,
  1993. const cmChar_t* reorderFn )
  1994. {
  1995. cmXsRC_t rc;
  1996. cmXsH_t h = cmXsNullHandle;
  1997. if((rc = cmXScoreInitialize( ctx, &h, xmlFn, midiFn)) != kOkXsRC )
  1998. return cmErrMsg(&ctx->err,rc,"XScore alloc failed.");
  1999. //if( dynFn != NULL )
  2000. // cmXScoreInsertDynamics(h, dynFn );
  2001. if( reorderFn != NULL )
  2002. {
  2003. cmXScoreReorder(h,reorderFn);
  2004. }
  2005. if( outFn != NULL )
  2006. {
  2007. cmScH_t scH = cmScNullHandle;
  2008. double srate = 44100.0;
  2009. cmXScoreWriteCsv(h,outFn);
  2010. cmSymTblH_t stH = cmSymTblCreate(cmSymTblNullHandle, 0, ctx );
  2011. if( cmScoreInitialize( ctx, &scH, outFn, srate, NULL, 0, NULL, NULL, stH) != kOkScRC )
  2012. cmErrMsg(&ctx->err,kFileFailXsRC,"The generated CSV file could not be parsed.");
  2013. else
  2014. {
  2015. //cmScorePrintSets(scH,&ctx->rpt);
  2016. //cmScorePrint(scH,&ctx->rpt);
  2017. cmScoreFinalize(&scH);
  2018. }
  2019. cmSymTblDestroy(&stH);
  2020. }
  2021. //cmXScoreReport(h,&ctx->rpt,true);
  2022. return cmXScoreFinalize(&h);
  2023. }