libcm is a C development framework with an emphasis on audio signal processing applications.
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cmXScore.c 91KB

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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 "cmFileSys.h"
  14. #include "cmXScore.h"
  15. #include "cmTime.h"
  16. #include "cmMidi.h"
  17. #include "cmMidiFile.h"
  18. #include "cmLex.h"
  19. #include "cmCsv.h"
  20. #include "cmSymTbl.h"
  21. #include "cmScore.h"
  22. #include "cmFile.h"
  23. #include "cmSymTbl.h"
  24. #include "cmAudioFile.h"
  25. #include "cmAudioFile.h"
  26. #include "cmProcObj.h"
  27. #include "cmProcTemplate.h"
  28. #include "cmProc.h"
  29. #include "cmProc2.h"
  30. #include "cmProc5.h"
  31. #include "cmSvgWriter.h"
  32. cmXsH_t cmXsNullHandle = cmSTATIC_NULL_HANDLE;
  33. enum
  34. {
  35. kSectionXsFl = 0x00000001, // rvalue holds section number
  36. kBarXsFl = 0x00000002,
  37. kRestXsFl = 0x00000004,
  38. kGraceXsFl = 0x00000008,
  39. kDotXsFl = 0x00000010,
  40. kChordXsFl = 0x00000020,
  41. kDynXsFl = 0x00000040,
  42. kEvenXsFl = 0x00000080,
  43. kTempoXsFl = 0x00000100,
  44. kHeelXsFl = 0x00000200,
  45. kTieBegXsFl = 0x00000400,
  46. kTieEndXsFl = 0x00000800,
  47. kTieProcXsFl = 0x00001000,
  48. kDampDnXsFl = 0x00002000,
  49. kDampUpXsFl = 0x00004000,
  50. kDampUpDnXsFl = 0x00008000,
  51. kSostDnXsFl = 0x00010000,
  52. kSostUpXsFl = 0x00020000,
  53. kMetronomeXsFl = 0x00040000, // duration holds BPM
  54. kOnsetXsFl = 0x00080000, // this is a sounding note
  55. kBegGroupXsFl = 0x00100000,
  56. kEndGroupXsFl = 0x00200000,
  57. kBegGraceXsFl = 0x00400000, // (b) beg grace note group
  58. kEndGraceXsFl = 0x00800000, // end grace note group
  59. kAddGraceXsFl = 0x01000000, // (a) end grace note group operator flag - add time
  60. kSubGraceXsFl = 0x02000000, // (s) " " " " " " - subtract time
  61. kAFirstGraceXsFl = 0x04000000, // (A) add time after first note
  62. kNFirstGraceXsFl = 0x08000000 // (n) grace notes start as soon as possible after first note and add time
  63. };
  64. struct cmXsMeas_str;
  65. struct cmXsVoice_str;
  66. typedef struct cmXsNote_str
  67. {
  68. unsigned uid; // unique id of this note record
  69. unsigned flags; // See k???XsFl
  70. unsigned pitch; // midi pitch
  71. unsigned velocity; // midi velocity
  72. unsigned dynamics; // dynamic level 1=pppp 9=fff
  73. unsigned vel; // score specified MIDI velocity
  74. cmChar_t step; // A-G
  75. unsigned octave; // sci pitch octave
  76. int alter; // +n=sharps,-n=flats
  77. unsigned staff; // 1=treble 2=bass
  78. unsigned tick; //
  79. unsigned duration; // duration in ticks
  80. double secs; // absolute time in seconds
  81. double dsecs; // delta time in seconds since previous event
  82. unsigned locIdx; // location index (chords share the same location index)
  83. 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, ...)
  84. const cmChar_t* tvalue; // text value
  85. unsigned evenGroupId; // eveness group id
  86. unsigned dynGroupId; // dynamics group id
  87. unsigned tempoGroupId; // tempo group id
  88. unsigned graceGroupId; // grace note group id
  89. struct cmXsVoice_str* voice; // voice this note belongs to
  90. struct cmXsMeas_str* meas; // measure this note belongs to
  91. const cmXmlNode_t* xmlNode; // note xml ptr
  92. struct cmXsNote_str* tied; // subsequent note tied to this note
  93. struct cmXsNote_str* grace; // grace note groups link backward in time from the anchor note
  94. struct cmXsNote_str* mlink; // measure note list
  95. struct cmXsNote_str* slink; // time sorted event list
  96. } cmXsNote_t;
  97. typedef struct cmXsVoice_str
  98. {
  99. unsigned id; // Voice id
  100. cmXsNote_t* noteL; // List of notes in this voice
  101. struct cmXsVoice_str* link; // Link to other voices in this measure
  102. } cmXsVoice_t;
  103. typedef struct cmXsSpan_str
  104. {
  105. unsigned staff;
  106. unsigned number;
  107. struct cmXsMeas_str* meas;
  108. unsigned tick0;
  109. unsigned tick1;
  110. int pitch_offset;
  111. struct cmXsSpan_str* link;
  112. } cmXsSpan_t;
  113. typedef struct cmXsMeas_str
  114. {
  115. unsigned number; // Measure number
  116. unsigned divisions; // ticks-per-quarter-note
  117. unsigned beats; // beats per measure
  118. unsigned beat_type; // whole/half/quarter/eighth ...
  119. cmXsVoice_t* voiceL; // List of voices in this measure
  120. cmXsNote_t* noteL; // List of time sorted notes in this measure
  121. struct cmXsMeas_str* link; // Link to other measures in this part.
  122. } cmXsMeas_t;
  123. typedef struct cmXsPart_str
  124. {
  125. const cmChar_t* idStr; // Id of this part
  126. cmXsMeas_t* measL; // List of measures in this part.
  127. struct cmXsPart_str* link; // Link to other parts in this score
  128. } cmXsPart_t;
  129. typedef struct
  130. {
  131. cmErr_t err;
  132. cmXmlH_t xmlH;
  133. cmLHeapH_t lhH;
  134. cmXsPart_t* partL;
  135. cmCsvH_t csvH;
  136. cmXsSpan_t* spanL;
  137. unsigned nextUid;
  138. } cmXScore_t;
  139. cmXScore_t* _cmXScoreHandleToPtr( cmXsH_t h )
  140. {
  141. cmXScore_t* p = (cmXScore_t*)h.h;
  142. assert( p != NULL );
  143. return p;
  144. }
  145. cmXsRC_t _cmXScoreFinalize( cmXScore_t* p )
  146. {
  147. cmXsRC_t rc = kOkXsRC;
  148. // release the XML file
  149. cmXmlFree( &p->xmlH );
  150. // release the local linked heap memory
  151. cmLHeapDestroy(&p->lhH);
  152. // release the CSV output object
  153. cmCsvFinalize(&p->csvH);
  154. cmMemFree(p);
  155. return rc;
  156. }
  157. cmXsRC_t _cmXScoreMissingNode( cmXScore_t* p, const cmXmlNode_t* parent, const cmChar_t* label )
  158. {
  159. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Missing XML node '%s'. Parent line:%i",label,parent->line);
  160. }
  161. cmXsRC_t _cmXScoreMissingAttribute( cmXScore_t* p, const cmXmlNode_t* np, const cmChar_t* attrLabel )
  162. {
  163. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Missing XML attribute '%s' from node '%s'.",attrLabel,np->label);
  164. }
  165. cmXsVoice_t* _cmXScoreIdToVoice( cmXsMeas_t* meas, unsigned voiceId )
  166. {
  167. cmXsVoice_t* v = meas->voiceL;
  168. for(; v!=NULL; v=v->link)
  169. if( v->id == voiceId )
  170. return v;
  171. return NULL;
  172. }
  173. cmXsRC_t _cmXScorePushNote( cmXScore_t* p, cmXsMeas_t* meas, unsigned voiceId, cmXsNote_t* note )
  174. {
  175. cmXsVoice_t* v;
  176. // get the voice recd
  177. if((v = _cmXScoreIdToVoice(meas,voiceId)) == NULL)
  178. {
  179. // the voice recd doesn't exist for this voiceId - allocate one
  180. v = cmLhAllocZ(p->lhH,cmXsVoice_t,1);
  181. v->id = voiceId;
  182. // add the voice record to the meas->voiceL
  183. if( meas->voiceL == NULL )
  184. meas->voiceL = v;
  185. else
  186. {
  187. cmXsVoice_t* vp = meas->voiceL;
  188. while( vp->link!=NULL )
  189. vp = vp->link;
  190. vp->link = v;
  191. }
  192. }
  193. // add the note record to the end of meas->voiceL
  194. if( v->noteL == NULL )
  195. v->noteL = note;
  196. else
  197. {
  198. cmXsNote_t* n = v->noteL;
  199. while( n->mlink != NULL )
  200. n = n->mlink;
  201. n->mlink = note;
  202. }
  203. note->voice = v;
  204. note->uid = p->nextUid++;
  205. return kOkXsRC;
  206. }
  207. void _cmXScoreInsertNoteBefore( cmXsNote_t* note, cmXsNote_t* nn )
  208. {
  209. // insert the new note into the voice list before 'note'
  210. cmXsNote_t* n0 = NULL;
  211. cmXsNote_t* n1 = note->voice->noteL;
  212. for(; n1 != NULL; n1=n1->mlink )
  213. {
  214. if( n1->uid == note->uid )
  215. {
  216. if( n0 == NULL )
  217. note->voice->noteL = nn;
  218. else
  219. n0->mlink = nn;
  220. nn->mlink = note;
  221. break;
  222. }
  223. n0 = n1;
  224. }
  225. assert( n1 != NULL );
  226. // insert the new note into the time sorted note list before 'note'
  227. n0 = NULL;
  228. n1 = note->meas->noteL;
  229. for(; n1!=NULL; n1=n1->slink)
  230. {
  231. if( n1->tick >= nn->tick )
  232. {
  233. if( n0 == NULL )
  234. note->meas->noteL = nn;
  235. else
  236. n0->slink = nn;
  237. nn->slink = n1;
  238. break;
  239. }
  240. n0 = n1;
  241. }
  242. assert( n1 != NULL );
  243. }
  244. void _cmXScoreInsertNoteAfter( cmXsNote_t* note, cmXsNote_t* nn )
  245. {
  246. // insert the new note into the voice list after 'note'
  247. cmXsNote_t* n0 = note->voice->noteL;
  248. for(; n0 != NULL; n0=n0->mlink )
  249. if( n0->uid == note->uid )
  250. {
  251. nn->mlink = note->mlink;
  252. note->mlink = nn;
  253. break;
  254. }
  255. assert(n0 != NULL );
  256. // insert the new note into the time sorted note list after 'note'
  257. n0 = note->meas->noteL;
  258. for(; n0!=NULL; n0=n0->slink)
  259. {
  260. if( n0->tick >= nn->tick )
  261. {
  262. nn->slink = n0->slink;
  263. n0->slink = nn;
  264. break;
  265. }
  266. // if n0 is the last ele in the list
  267. if( n0->slink == NULL )
  268. {
  269. n0->slink = nn;
  270. nn->slink = NULL;
  271. break;
  272. }
  273. }
  274. assert(n0 != NULL);
  275. }
  276. cmXsRC_t _cmXScoreParsePartList( cmXScore_t* p )
  277. {
  278. cmXsRC_t rc = kOkXsRC;
  279. cmXsPart_t* lastPartPtr = NULL;
  280. const cmXmlNode_t* xnp;
  281. // find the 'part-list'
  282. if((xnp = cmXmlSearch( cmXmlRoot(p->xmlH), "part-list", NULL, 0)) == NULL )
  283. return _cmXScoreMissingNode(p,cmXmlRoot(p->xmlH),"part-list");
  284. const cmXmlNode_t* cnp = xnp->children;
  285. // for each child of the 'part-list'
  286. for(; cnp!=NULL; cnp=cnp->sibling)
  287. if( cmTextCmp( cnp->label, "score-part" ) == 0 )
  288. {
  289. const cmXmlAttr_t* a;
  290. // find the 'score-part' id
  291. if((a = cmXmlFindAttrib(cnp,"id")) == NULL )
  292. return _cmXScoreMissingAttribute(p,cnp,"id");
  293. // allocate a new part record
  294. cmXsPart_t* pp = cmLhAllocZ(p->lhH,cmXsPart_t,1);
  295. pp->idStr = a->value; // set the part id
  296. // link the new part record to the end of the part list
  297. if(lastPartPtr == NULL)
  298. p->partL = pp;
  299. else
  300. lastPartPtr->link = pp;
  301. lastPartPtr = pp;
  302. }
  303. return rc;
  304. }
  305. cmXsRC_t _cmXScoreParsePitch( cmXScore_t* p, const cmXmlNode_t* nnp, cmXsNote_t* np )
  306. {
  307. cmXsRC_t rc = kOkXsRC;
  308. unsigned octave = 0;
  309. double alter = 0;
  310. const cmChar_t* step = NULL;
  311. if((step = cmXmlNodeValue(nnp,"pitch","step",NULL)) == NULL )
  312. return _cmXScoreMissingNode(p,nnp,"step");
  313. if((rc = cmXmlNodeUInt( nnp,&octave,"pitch","octave",NULL)) != kOkXmlRC )
  314. return _cmXScoreMissingNode(p,nnp,"octave");
  315. cmXmlNodeDouble( nnp,&alter,"pitch","alter",NULL);
  316. int acc = alter;
  317. unsigned midi = cmSciPitchToMidiPitch(*step,acc,octave);
  318. np->pitch = midi;
  319. np->step = *step;
  320. np->octave = octave;
  321. np->alter = alter;
  322. np->flags |= kOnsetXsFl;
  323. return rc;
  324. }
  325. cmXsRC_t _cmXScoreParseNoteRValue( cmXScore_t* p, const cmXmlNode_t* nnp, const cmChar_t* label, double* rvalueRef )
  326. {
  327. typedef struct map_str
  328. {
  329. double rvalue;
  330. const cmChar_t* label;
  331. } map_t;
  332. map_t mapV[] =
  333. {
  334. {-1.0, "measure" }, // whole measure rest
  335. { 0.5, "breve" }, // double whole
  336. { 1.0, "whole" },
  337. { 2.0, "half" },
  338. { 4.0, "quarter" },
  339. { 8.0, "eighth" },
  340. {16.0, "16th" },
  341. {32.0, "32nd" },
  342. { 64.0, "64th" },
  343. {128.0, "128th" },
  344. { 0.0, "" }
  345. };
  346. const cmChar_t* str;
  347. // get the XML rvalue label
  348. if((str = cmXmlNodeValue(nnp,label,NULL)) == NULL)
  349. {
  350. if((nnp = cmXmlSearch(nnp,"rest",NULL,0)) != NULL )
  351. {
  352. const cmXmlAttr_t* a;
  353. if((a = cmXmlFindAttrib(nnp,"measure")) != NULL && cmTextCmp(a->value,"yes")==0)
  354. {
  355. *rvalueRef = -1;
  356. return kOkXsRC;
  357. }
  358. }
  359. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"The 'beat-unit' metronome value is missing on line %i.",nnp->line);
  360. }
  361. unsigned i;
  362. // lookup the rvalue numeric value from the mapV[] table
  363. for(i=0; mapV[i].rvalue!=0; ++i)
  364. if( cmTextCmp(mapV[i].label,str) == 0 )
  365. {
  366. *rvalueRef = mapV[i].rvalue;
  367. return kOkXsRC;
  368. }
  369. // the rvalue label was not found
  370. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Unknown rvalue type='%s'.",str);
  371. }
  372. cmXsRC_t _cmXScoreParseColor( cmXScore_t* p, const cmXmlNode_t* nnp, cmXsNote_t* note )
  373. {
  374. cmXsRC_t rc = kOkXsRC;
  375. const cmXmlAttr_t* a;
  376. typedef struct map_str
  377. {
  378. unsigned value;
  379. const cmChar_t* label;
  380. } map_t;
  381. map_t mapV[] =
  382. {
  383. { kEvenXsFl, "#0000FF" }, // blue (even)
  384. { kTempoXsFl, "#00FF00" }, // green (tempo)
  385. { kDynXsFl, "#FF0000" }, // red (dynamics)
  386. { kTempoXsFl | kEvenXsFl, "#00FFFF" }, // green + blue (turquoise)
  387. { kDynXsFl | kEvenXsFl, "#FF00FF" }, // red + blue
  388. { kDynXsFl | kEvenXsFl, "#FF0CF7" }, // magenta (even+dyn)
  389. { kDynXsFl | kTempoXsFl, "#FF7F00" }, // red + green (brown)
  390. { kTempoXsFl | kEvenXsFl | kDynXsFl, "#996633" }, // (purple)
  391. { kDynXsFl, "#FF6A03" }, // 176 orange (dynamics)
  392. { kEvenXsFl, "#2F00E8" }, // 1001 blue (even)
  393. { kTempoXsFl, "#01CD1F" }, // 1196 green (tempo)
  394. { kEvenXsFl, "#3600E8" }, // 1627 blue (even)
  395. { kDynXsFl | kTempoXsFl, "#9E8F15" }, // 8827 brown (dyn + tempo)
  396. { kEvenXsFl, "#2E00E6" }, // 5393 blue (even)
  397. { kEvenXsFl, "#2C00DD" }, // 5895 blue (even)
  398. { kDynXsFl, "#FF5B03" }, // 6498 orange (dyn)
  399. { kDynXsFl, "#FF6104" }, // 6896 orange
  400. { kEvenXsFl, "#2A00E6" }, // 7781 blue
  401. { kEvenXsFl, "#2300DD" }, // 8300 blue (even)
  402. { kTempoXsFl, "#03CD22" }, // 10820 green (tempo)
  403. { kEvenXsFl, "#3400DB" }, // 11627 blue (dyn)
  404. { -1, "" }
  405. };
  406. /*
  407. orange #FF6A03
  408. magenta #FF0CF7
  409. blue #2F00E8
  410. green #01CD1F
  411. gold #9E8F15
  412. green #03CD22
  413. */
  414. if((a = cmXmlFindAttrib(nnp, "color" )) != NULL )
  415. {
  416. unsigned i;
  417. for(i=0; mapV[i].value != -1; ++i)
  418. if( cmTextCmp(a->value,mapV[i].label) == 0 )
  419. {
  420. note->flags += mapV[i].value;
  421. break;
  422. }
  423. if( mapV[i].value == -1 )
  424. cmErrMsg(&p->err,kSyntaxErrorXsRC,"The note color '%s' was not found on line %i.",a->value,nnp->line);
  425. }
  426. return rc;
  427. }
  428. // On input tick0Ref is set to the tick of the previous event.
  429. // On input tickRef is set to the tick of this event.
  430. // On output tick0Ref is set to the tick of this event.
  431. // On output tickRef is set to the tick of the next event.
  432. cmXsRC_t _cmXScoreParseNote(cmXScore_t* p, cmXsMeas_t* meas, const cmXmlNode_t* nnp, unsigned* tick0Ref, unsigned* tickRef )
  433. {
  434. cmXsRC_t rc = kOkXsRC;
  435. cmXsNote_t* note = cmLhAllocZ(p->lhH,cmXsNote_t,1);
  436. unsigned voiceId;
  437. note->meas = meas;
  438. note->xmlNode = nnp;
  439. // get the voice id for this node
  440. if( cmXmlNodeUInt(nnp,&voiceId,"voice",NULL) != kOkXmlRC )
  441. return _cmXScoreMissingNode(p,nnp,"voice");
  442. // if this note has a pitch
  443. if( cmXmlNodeHasChild(nnp,"pitch",NULL) )
  444. if((rc = _cmXScoreParsePitch(p,nnp,note)) != kOkXsRC )
  445. return rc;
  446. cmXmlNodeUInt(nnp,&note->duration,"duration",NULL); // get the note duration
  447. cmXmlNodeUInt(nnp,&note->staff,"staff",NULL); // get th staff number
  448. // is 'rest'
  449. if( cmXmlNodeHasChild(nnp,"rest",NULL) )
  450. note->flags |= kRestXsFl;
  451. // is 'grace'
  452. if( cmXmlNodeHasChild(nnp,"grace",NULL) )
  453. note->flags |= kGraceXsFl;
  454. // is 'dot'
  455. if( cmXmlNodeHasChild(nnp,"dot",NULL) )
  456. note->flags |= kDotXsFl;
  457. // is 'chord'
  458. if( cmXmlNodeHasChild(nnp,"chord",NULL) )
  459. note->flags |= kChordXsFl;
  460. // is this is first note in a tied pair
  461. if( cmXmlNodeHasChildWithAttrAndValue(nnp,"tie","type","start",NULL) )
  462. note->flags |= kTieBegXsFl;
  463. // is this is second note in a tied pair
  464. if( cmXmlNodeHasChildWithAttrAndValue(nnp,"tie","type","stop",NULL) )
  465. note->flags |= kTieEndXsFl;
  466. // has 'heel' mark
  467. if( cmXmlNodeHasChild(nnp,"notations","technical","heel",NULL) )
  468. note->flags |= kHeelXsFl;
  469. // set color coded flags
  470. if((rc = _cmXScoreParseColor(p, nnp, note )) != kOkXsRC )
  471. return rc;
  472. // get the note's rythmic value
  473. if((rc = _cmXScoreParseNoteRValue(p,nnp,"type",&note->rvalue)) != kOkXsRC )
  474. return rc;
  475. // if this is a chord note
  476. if( cmIsFlag(note->flags,kChordXsFl) )
  477. {
  478. note->tick = *tick0Ref; // then use the onset time from the previous note and do not advance time
  479. }
  480. else
  481. {
  482. *tick0Ref = *tickRef;
  483. note->tick = *tickRef;
  484. *tickRef += note->duration;
  485. }
  486. return _cmXScorePushNote(p, meas, voiceId, note );
  487. }
  488. 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 )
  489. {
  490. cmXsNote_t* note = cmLhAllocZ(p->lhH,cmXsNote_t,1);
  491. unsigned voiceId = 0; // non-note's are always assigned to voiceId=0;
  492. note->tick = tick;
  493. note->flags = flags;
  494. note->rvalue = rvalue;
  495. note->tvalue = tvalue;
  496. note->duration = duration;
  497. note->meas = meas;
  498. note->xmlNode = noteXmlNode;
  499. return _cmXScorePushNote(p, meas, voiceId, note );
  500. }
  501. cmXsSpan_t* _cmXScoreFindOpenOctaveShift( cmXScore_t* p, unsigned staff, unsigned number )
  502. {
  503. cmXsSpan_t* s = p->spanL;
  504. for(; s!=NULL; s=s->link)
  505. if( s->tick1 == -1 && s->staff == staff && s->number == number )
  506. return s;
  507. return NULL;
  508. }
  509. cmXsRC_t _cmXScorePushOctaveShift(cmXScore_t* p, cmXsMeas_t* meas, unsigned staff, unsigned span_number, const cmChar_t* type_str, unsigned tick)
  510. {
  511. assert( meas != NULL);
  512. cmXsSpan_t* s;
  513. if( cmTextCmp(type_str,"stop") == 0 )
  514. {
  515. if((s = _cmXScoreFindOpenOctaveShift(p,staff,span_number)) == NULL )
  516. return cmErrWarnMsg(&p->err,kUnterminatedOctaveShiftXsrRC,"An illegal octave shift was encounted in meas %i.\n",meas->number);
  517. s->tick1 = tick;
  518. }
  519. else
  520. {
  521. s = cmLhAllocZ(p->lhH,cmXsSpan_t,1);
  522. s->staff = staff;
  523. s->meas = meas;
  524. s->number = span_number;
  525. s->tick0 = tick;
  526. s->tick1 = -1;
  527. s->pitch_offset = cmTextCmp(type_str,"up")==0 ? -12 : 12;
  528. s->link = p->spanL;
  529. p->spanL = s;
  530. }
  531. return kOkXsRC;
  532. }
  533. cmXsRC_t _cmXScoreParseDirection(cmXScore_t* p, cmXsMeas_t* meas, const cmXmlNode_t* dnp, unsigned tick)
  534. {
  535. cmXsRC_t rc = kOkXsRC;
  536. const cmXmlNode_t* np = NULL;
  537. const cmXmlAttr_t* a = NULL;
  538. unsigned flags = 0;
  539. int offset = 0;
  540. double rvalue = 0;
  541. const cmChar_t* tvalue = NULL;
  542. unsigned duration = 0;
  543. bool pushFl = true;
  544. unsigned staff = 0;
  545. cmXmlNodeInt( dnp, &offset, "offset", NULL );
  546. cmXmlNodeUInt(dnp, &staff, "staff", NULL );
  547. // if this is a metronome direction
  548. if((np = cmXmlSearch( dnp, "metronome", NULL, 0)) != NULL )
  549. {
  550. if( cmXmlNodeUInt(np,&duration,"per-minute",NULL) != kOkXmlRC )
  551. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"The 'per-minute' metronome value is missing on line %i.",np->line);
  552. if((rc = _cmXScoreParseNoteRValue(p,np,"beat-unit",&rvalue)) != kOkXsRC )
  553. return rc;
  554. flags = kMetronomeXsFl;
  555. }
  556. else
  557. // if this is a pedal direction
  558. if((np = cmXmlSearch( dnp, "pedal",NULL,0)) != NULL )
  559. {
  560. if((a = cmXmlFindAttrib(np,"type")) == NULL )
  561. return _cmXScoreMissingAttribute(p, np, "type" );
  562. if( cmTextCmp(a->value,"start") == 0 )
  563. flags = kDampDnXsFl;
  564. else
  565. if( cmTextCmp(a->value,"change") == 0 )
  566. flags = kDampUpDnXsFl;
  567. else
  568. if( cmTextCmp(a->value,"stop") == 0 )
  569. flags = kDampUpXsFl;
  570. else
  571. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Unrecognized pedal type:'%s'.",cmStringNullGuard(a->value));
  572. }
  573. else
  574. // if this is a 'words' direction
  575. if((np = cmXmlSearch( dnp, "words", NULL, 0)) != NULL )
  576. {
  577. if((a = cmXmlFindAttrib(np,"enclosure")) != NULL && cmTextCmp(a->value,"rectangle")==0 )
  578. {
  579. if( cmTextIsEmpty( tvalue = np->dataStr ) )
  580. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Section number is blank or missing on line %i.",np->line);
  581. flags = kSectionXsFl;
  582. }
  583. }
  584. else
  585. // if this is an 'octave-shift' direction
  586. if((np = cmXmlSearch( dnp, "octave-shift", NULL, 0)) != NULL )
  587. {
  588. unsigned span_number = -1;
  589. if( cmXmlAttrUInt(np,"number",&span_number) != kOkXmlRC )
  590. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Octave-shift is missing a 'number' attribute.");
  591. if((a = cmXmlFindAttrib(np,"type")) == NULL)
  592. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Octave-shift is missing a 'type' attribute.");
  593. rc = _cmXScorePushOctaveShift(p,meas,staff,span_number,a->value,tick+offset);
  594. pushFl = false;
  595. }
  596. else
  597. {
  598. pushFl = false;
  599. }
  600. if( pushFl )
  601. rc = _cmXScorePushNonNote(p,meas,dnp,tick+offset,duration,rvalue,tvalue,flags);
  602. return rc;
  603. }
  604. // On input tickRef is set to the absolute tick of the bar line and on output it is set
  605. // to the absolute tick of the next bar line.
  606. cmXsRC_t _cmXScoreParseMeasure(cmXScore_t* p, cmXsPart_t* pp, const cmXmlNode_t* mnp, unsigned* tickRef)
  607. {
  608. cmXsRC_t rc = kOkXsRC;
  609. const cmXmlNode_t* np = NULL;
  610. unsigned tick = *tickRef;
  611. unsigned tick0= 0;
  612. cmXsMeas_t* m = NULL;
  613. // allocate the 'measure' record
  614. cmXsMeas_t* meas = cmLhAllocZ(p->lhH,cmXsMeas_t,1);
  615. // get measure number
  616. if( cmXmlAttrUInt(mnp,"number", &meas->number) != kOkXmlRC )
  617. return _cmXScoreMissingAttribute(p,mnp,"number");
  618. if( pp->measL == NULL )
  619. pp->measL = meas;
  620. else
  621. {
  622. m = pp->measL;
  623. while( m->link != NULL )
  624. m = m->link;
  625. m->link = meas;
  626. meas->divisions = m->divisions;
  627. meas->beats = m->beats;
  628. meas->beat_type = m->beat_type;
  629. }
  630. // get measure attributes node
  631. if((np = cmXmlSearch(mnp,"attributes",NULL,0)) != NULL)
  632. {
  633. cmXmlNodeUInt(np,&meas->divisions,"divisions",NULL);
  634. cmXmlNodeUInt(np,&meas->beats, "time","beats",NULL);
  635. cmXmlNodeUInt(np,&meas->beat_type,"time","beat-type",NULL);
  636. }
  637. // store the bar line
  638. if((rc = _cmXScorePushNonNote(p,meas,mnp,tick,0,0,NULL,kBarXsFl)) != kOkXsRC )
  639. return rc;
  640. np = mnp->children;
  641. // for each child of the 'meas' XML node
  642. for(; rc==kOkXsRC && np!=NULL; np=np->sibling)
  643. {
  644. // if this is a 'note' node
  645. if( cmTextCmp(np->label,"note") == 0 )
  646. {
  647. rc = _cmXScoreParseNote(p,meas,np,&tick0,&tick);
  648. }
  649. else
  650. // if this is a 'backup' node
  651. if( cmTextCmp(np->label,"backup") == 0 )
  652. {
  653. unsigned backup;
  654. cmXmlNodeUInt(np,&backup,"duration",NULL);
  655. if( backup > tick )
  656. tick = 0;
  657. else
  658. tick -= backup;
  659. tick0 = tick;
  660. }
  661. else
  662. // if this is a 'direction' node
  663. if( cmTextCmp(np->label,"direction") == 0 )
  664. {
  665. rc = _cmXScoreParseDirection(p,meas,np,tick);
  666. }
  667. }
  668. *tickRef = tick;
  669. return rc;
  670. }
  671. cmXsRC_t _cmXScoreParsePart( cmXScore_t* p, cmXsPart_t* pp )
  672. {
  673. cmXsRC_t rc = kOkXsRC;
  674. const cmXmlNode_t* xnp;
  675. cmXmlAttr_t partAttr = { "id", pp->idStr };
  676. unsigned barTick = 0;
  677. // find the 'part'
  678. if((xnp = cmXmlSearch( cmXmlRoot(p->xmlH), "part", &partAttr, 1)) == NULL )
  679. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"The part '%s' was not found.",pp->idStr);
  680. // for each child of this part - find each measure
  681. const cmXmlNode_t* cnp = xnp->children;
  682. for(; cnp!=NULL; cnp=cnp->sibling)
  683. if( cmTextCmp(cnp->label,"measure") == 0 )
  684. if((rc = _cmXScoreParseMeasure(p,pp,cnp,&barTick)) != kOkXsRC )
  685. return rc;
  686. return rc;
  687. }
  688. // Insert note 'np' into the sorted note list based at 's0'.
  689. // Return a pointer to the base of the list after the insertion.
  690. cmXsNote_t* _cmXScoreInsertSortedNote( cmXsNote_t* s0, cmXsNote_t* np )
  691. {
  692. assert( np != NULL );
  693. // np->slink is not NULL if the list is being resorted
  694. np->slink = NULL;
  695. // this list is empty so np is the first element on the list
  696. if( s0 == NULL )
  697. return np;
  698. // np is before the first element on the list
  699. if( np->tick < s0->tick )
  700. {
  701. np->slink = s0;
  702. return np;
  703. }
  704. cmXsNote_t* s1 = s0;
  705. cmXsNote_t* s2 = s0->slink;
  706. while( s2 != NULL )
  707. {
  708. if( s2->tick > np->tick )
  709. {
  710. s1->slink = np;
  711. np->slink = s2;
  712. return s0;
  713. }
  714. s1 = s2;
  715. s2 = s2->slink;
  716. }
  717. s1->slink = np;
  718. return s0;
  719. }
  720. void _cmXScoreSort( cmXScore_t* p )
  721. {
  722. // for each part
  723. cmXsPart_t* pp = p->partL;
  724. for(; pp!=NULL; pp=pp->link)
  725. {
  726. // for each measure in this part
  727. cmXsMeas_t* mp = pp->measL;
  728. for(; mp!=NULL; mp=mp->link)
  729. {
  730. // explicitely set noteL to NULL to in case we are re-sorting
  731. mp->noteL = NULL;
  732. // for each voice in this measure
  733. cmXsVoice_t* vp = mp->voiceL;
  734. for(; vp!=NULL; vp=vp->link)
  735. {
  736. // for each note in this measure
  737. cmXsNote_t* np = vp->noteL;
  738. for(; np!=NULL; np=np->mlink)
  739. mp->noteL = _cmXScoreInsertSortedNote(mp->noteL,np);
  740. }
  741. }
  742. }
  743. }
  744. // Set the cmXsNode_t.secs and dsecs.
  745. void _cmXScoreSetAbsoluteTime( cmXScore_t* p )
  746. {
  747. double tpqn = 0; // ticks per quarter note
  748. double tps = 0; // ticks per second
  749. unsigned metro_tick = 0;
  750. double metro_sec = 0;
  751. double sec0 = 0;
  752. cmXsPart_t* pp = p->partL;
  753. for(; pp!=NULL; pp=pp->link)
  754. {
  755. cmXsMeas_t* mp = pp->measL;
  756. for(; mp!=NULL; mp=mp->link)
  757. {
  758. if( mp->divisions != 0 )
  759. tpqn = mp->divisions;
  760. cmXsNote_t* np = mp->noteL;
  761. for(; np!=NULL; np=np->slink)
  762. {
  763. // Seconds are calculated as:
  764. // dticks = np->tick - metro_tick; // where metro_tick is the absolute tick of the last metro event
  765. // secs = (dticks/tps) + metro_secs; // where metro_secs is the absoute time of the last metro event
  766. unsigned dticks = np->tick - metro_tick;
  767. double secs = tps==0 ? 0 : (dticks/tps) + metro_sec;
  768. double dsecs = secs - sec0;
  769. //
  770. if( cmIsFlag(np->flags,kMetronomeXsFl) )
  771. {
  772. double bpm = np->duration; // beats per minute
  773. double bps = bpm / 60.0; // beats per second
  774. tps = bps * tpqn; // ticks per second
  775. metro_tick = np->tick; // store tick of the last metronome marker
  776. metro_sec = secs; // store time of the last metronome marker
  777. }
  778. if( cmIsFlag(np->flags,kBarXsFl|kDampDnXsFl|kDampUpXsFl|kDampUpDnXsFl|kSostDnXsFl|kSostUpXsFl|kOnsetXsFl|kSectionXsFl) )
  779. {
  780. np->secs = secs;
  781. np->dsecs = dsecs;
  782. sec0 = secs;
  783. }
  784. }
  785. }
  786. }
  787. }
  788. // All notes in a[aN] are on the same tick
  789. unsigned _cmXsSpreadGraceNotes( cmXsNote_t** a, unsigned aN )
  790. {
  791. unsigned i;
  792. bool barFl = false;
  793. // set barFl to true if a bar marker is included in the notes
  794. for(i=0; i<aN; ++i)
  795. if( cmIsFlag(a[i]->flags,kBarXsFl) )
  796. barFl = true;
  797. // spread any grace notes by one tick
  798. unsigned nextGraceTick = UINT_MAX;
  799. for(i=0; i<aN; ++i)
  800. if( cmIsFlag(a[i]->flags,kGraceXsFl) )
  801. {
  802. if( nextGraceTick == UINT_MAX )
  803. nextGraceTick = a[i]->tick + 1;
  804. else
  805. {
  806. a[i]->tick = nextGraceTick;
  807. nextGraceTick += 1;
  808. }
  809. }
  810. // if this tick group includes the bar ...
  811. if( barFl && nextGraceTick != UINT_MAX )
  812. {
  813. // ... then move all non-grace note events (except the bar marker) after
  814. // the grace notes
  815. for(i=0; i<aN; ++i)
  816. if( cmIsNotFlag(a[i]->flags,kGraceXsFl) && cmIsNotFlag(a[i]->flags,kBarXsFl) )
  817. a[i]->tick = nextGraceTick;
  818. }
  819. return nextGraceTick==UINT_MAX ? 0 : nextGraceTick;
  820. }
  821. void _cmXScoreSpreadGraceNotes( cmXScore_t* p )
  822. {
  823. cmXsPart_t* pp = p->partL;
  824. for(; pp!=NULL; pp=pp->link)
  825. {
  826. // tick1 is the location of the minimum current tick
  827. // (or 0 if it should be ignored)
  828. unsigned tick1 = 0;
  829. cmXsMeas_t* mp = pp->measL;
  830. for(; mp!=NULL; mp=mp->link)
  831. {
  832. cmXsNote_t* np = mp->noteL;
  833. unsigned aN = 128;
  834. cmXsNote_t* a[ aN ];
  835. unsigned ai = 0;
  836. // The first event in a measure may have been forced ahead
  837. // by spreading at the end of the previous measure
  838. if( tick1 > np->tick )
  839. np->tick = tick1;
  840. else
  841. tick1 = 0;
  842. // tick0 is the tick of the current tick group we are examining
  843. // A tick group is a group of events that share the same tick.
  844. unsigned tick0 = np->tick;
  845. // for each note
  846. for(; np!=NULL; np=np->slink)
  847. {
  848. // if this event is the first of a new tick group (then a[] holds a group completed on the previous note)
  849. if( np->tick != tick0 )
  850. {
  851. // if there is more than one event in the completed tick group ...
  852. if( ai > 1 )
  853. tick1 = _cmXsSpreadGraceNotes(a,ai); // ... then process the group
  854. ai = 0; // empty the tick group array
  855. tick0 = np->tick; // update the current group's common tick
  856. }
  857. // if the min. current tick is ahead of this event then move the event ahead
  858. if( tick1 > np->tick )
  859. np->tick = tick1;
  860. else
  861. tick1 = 0; // otherwise disable tick1
  862. // add this event to the tick group
  863. assert(ai<aN);
  864. a[ai++] = np;
  865. }
  866. // if there are events in the group array then process them
  867. if( ai > 1 )
  868. tick1 = _cmXsSpreadGraceNotes(a,ai);
  869. }
  870. }
  871. }
  872. bool _cmXScoreFindTiedNote( cmXScore_t* p, cmXsMeas_t* mp, cmXsNote_t* n0p, bool rptFl )
  873. {
  874. cmXsNote_t* nnp = n0p->slink; // begin w/ note following np
  875. unsigned measNumb = mp->number;
  876. cmChar_t acc = n0p->alter==-1?'b' : (n0p->alter==1?'#':' ');
  877. if( rptFl )
  878. printf("%i %i %s ",n0p->meas->number,n0p->tick,cmMidiToSciPitch(n0p->pitch,NULL,0));
  879. while(1)
  880. {
  881. // if we are at the end of a measure advance to the next measure
  882. if( nnp == NULL )
  883. {
  884. mp = mp->link;
  885. nnp = mp->noteL;
  886. // if a measure was completed and no end note was found ... then the tie is unterminated
  887. // (a tie must be continued in every measure which it passes through)
  888. if( mp->number > measNumb + 1 )
  889. break;
  890. }
  891. // for each note starting at nnp
  892. for(; nnp!=NULL; nnp=nnp->slink)
  893. {
  894. // if this note is tied to the originating note (np)
  895. if( nnp->voice->id == n0p->voice->id && nnp->step == n0p->step && nnp->octave == n0p->octave )
  896. {
  897. nnp->flags |= kTieProcXsFl;
  898. nnp->flags = cmClrFlag(nnp->flags,kOnsetXsFl);
  899. n0p->tied = nnp;
  900. if( rptFl )
  901. printf("---> %i %i %s ",nnp->meas->number,nnp->tick,cmMidiToSciPitch(nnp->pitch,NULL,0));
  902. // if this note is not tied to a subsequent note
  903. if( cmIsNotFlag(nnp->flags,kTieBegXsFl) )
  904. return true;
  905. n0p = nnp;
  906. // record the measure number of the last note with a tie-start
  907. measNumb = mp->number;
  908. }
  909. }
  910. }
  911. cmErrWarnMsg(&p->err,kUnterminatedTieXsRC,"The tied %c%c%i in measure %i was not terminated.",n0p->step,acc,n0p->octave,measNumb);
  912. return false;
  913. }
  914. void _cmXScoreResolveTiesAndLoc( cmXScore_t* p )
  915. {
  916. unsigned n = 0;
  917. unsigned m = 0;
  918. bool rptFl = false;
  919. cmXsPart_t* pp = p->partL;
  920. // for each part
  921. for(; pp!=NULL; pp=pp->link)
  922. {
  923. unsigned locIdx = 1;
  924. cmXsMeas_t* mp = pp->measL;
  925. // for each measure
  926. for(; mp!=NULL; mp=mp->link)
  927. {
  928. cmXsNote_t* n0 = NULL;
  929. cmXsNote_t* np = mp->noteL;
  930. // for each note in this measure
  931. for(; np!=NULL; np=np->slink)
  932. {
  933. // if this note begins a tie and has not yet been processed
  934. // (A note that continues a tie and therefore has a kTieBegXsFl set
  935. // may have already been processed by an earlier tied note.)
  936. if( cmIsFlag(np->flags,kTieBegXsFl) && cmIsNotFlag(np->flags,kTieProcXsFl))
  937. {
  938. if( _cmXScoreFindTiedNote(p,mp,np,rptFl) )
  939. m += 1;
  940. if( rptFl )
  941. printf("\n");
  942. n += 1;
  943. }
  944. // Validate the tie state of the current note.
  945. if( cmIsFlag(np->flags,kTieEndXsFl) && cmIsFlag(np->flags,kOnsetXsFl) )
  946. {
  947. cmChar_t acc = np->alter==-1?'b' : (np->alter==1?'#':' ');
  948. 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);
  949. }
  950. //
  951. // Set the score location of notes marked for onset and bar lines.
  952. //
  953. if( cmIsFlag(np->flags,kOnsetXsFl|kBarXsFl) )
  954. {
  955. // if this note does not share the same location as the previous 'located' note then increment the 'loc' index
  956. if( cmIsFlag(np->flags,kBarXsFl) || (n0!=NULL && n0->tick!=np->tick))
  957. locIdx += 1;
  958. np->locIdx = locIdx;
  959. n0 = np;
  960. }
  961. }
  962. }
  963. }
  964. printf("Tied notes found:%i Not found:%i\n",m,n-m);
  965. }
  966. cmXsRC_t _cmXScoreResolveOctaveShift( cmXScore_t* p )
  967. {
  968. const cmXsSpan_t* s;
  969. for(s=p->spanL; s!=NULL; s=s->link)
  970. {
  971. if( s->tick1 == -1)
  972. {
  973. cmErrWarnMsg(&p->err,kSyntaxErrorXsRC,"An unterminated octave shift span was encountered in measure %i staff=%i.",s->meas->number,s->staff);
  974. }
  975. else
  976. {
  977. cmXsMeas_t* m = p->partL->measL;
  978. for(; m!=NULL; m=m->link)
  979. if( m->number == s->meas->number )
  980. break;
  981. assert( m != NULL );
  982. cmXsNote_t* note = m->noteL;
  983. for(; note!=NULL; note=note->slink)
  984. if( note->staff==s->staff && s->tick0 <= note->tick && note->tick < s->tick1 )
  985. note->pitch += s->pitch_offset;
  986. }
  987. }
  988. return kOkXsRC;
  989. }
  990. // The identical pitch may be notated to play simultaneously on different voices.
  991. // As performed on the piano this will equate to a single sounding note.
  992. // This function clears the onset flag on all except one of the duplicated notes.
  993. void _cmXScoreRemoveDuplicateNotes( cmXScore_t* p )
  994. {
  995. cmXsPart_t* pp = p->partL;
  996. // for each part
  997. for(; pp!=NULL; pp=pp->link)
  998. {
  999. cmXsMeas_t* mp = pp->measL;
  1000. // for each measure
  1001. for(; mp!=NULL; mp=mp->link)
  1002. {
  1003. cmXsNote_t* np = mp->noteL;
  1004. // for each note in this measure
  1005. for(; np!=NULL; np=np->slink)
  1006. if( cmIsFlag(np->flags,kOnsetXsFl) )
  1007. {
  1008. cmXsNote_t* n0p = mp->noteL;
  1009. for(; n0p!=NULL; n0p=n0p->slink)
  1010. if( n0p!=np && cmIsFlag(n0p->flags,kOnsetXsFl) && np->locIdx==n0p->locIdx && np->pitch==n0p->pitch )
  1011. n0p->flags = cmClrFlag(n0p->flags,kOnsetXsFl);
  1012. }
  1013. }
  1014. }
  1015. }
  1016. void _cmXScoreSetMeasGroups( cmXScore_t* p, unsigned flag )
  1017. {
  1018. unsigned sectionId = 0;
  1019. cmXsNote_t* n0 = NULL;
  1020. cmXsPart_t* pp = p->partL;
  1021. // for each part
  1022. for(; pp!=NULL; pp=pp->link)
  1023. {
  1024. cmXsMeas_t* mp = pp->measL;
  1025. // for each measure
  1026. for(; mp!=NULL; mp=mp->link)
  1027. {
  1028. cmXsNote_t* np = mp->noteL;
  1029. // for each note in this measure
  1030. for(; np!=NULL; np=np->slink)
  1031. {
  1032. // if this note has a heel marker and we are looking for evenness events
  1033. if( cmIsFlag(flag,kEvenXsFl) && cmIsFlag(np->flags,kHeelXsFl) )
  1034. {
  1035. np->flags = cmSetFlag(np->flags,kBegGroupXsFl | kEndGroupXsFl );
  1036. np->evenGroupId = sectionId + 1;
  1037. }
  1038. // if this note is of the type we are looking for
  1039. if( cmIsFlag(np->flags,flag) )
  1040. {
  1041. if( n0 == NULL )
  1042. np->flags = cmSetFlag(np->flags,kBegGroupXsFl);
  1043. n0 = np;
  1044. }
  1045. // if this is a section marker
  1046. if( cmIsFlag(np->flags,kSectionXsFl) )
  1047. {
  1048. if( n0 != NULL )
  1049. {
  1050. np->flags = cmSetFlag(np->flags,kEndGroupXsFl);
  1051. switch( flag )
  1052. {
  1053. case kEvenXsFl: n0->evenGroupId = sectionId+1; break;
  1054. case kDynXsFl: n0->dynGroupId = sectionId+1; break;
  1055. case kTempoXsFl: n0->tempoGroupId= sectionId+1; break;
  1056. }
  1057. }
  1058. if( cmIsFlag(np->flags,kSectionXsFl) )
  1059. sectionId = np->tvalue==NULL ? 0 : strtol(np->tvalue,NULL,10);
  1060. n0 = NULL;
  1061. }
  1062. }
  1063. }
  1064. }
  1065. }
  1066. cmXsRC_t _cmXScoreWriteScorePlotFile( cmXScore_t* p, const cmChar_t* fn )
  1067. {
  1068. cmXsRC_t rc = kOkXsRC;
  1069. cmFileH_t fH = cmFileNullHandle;
  1070. double ticks_per_sec = 0;
  1071. double onset_secs = 0;
  1072. if( cmFileOpen(&fH,fn,kWriteFileFl,p->err.rpt) != kOkFileRC )
  1073. return cmErrMsg(&p->err,kFileFailXsRC,"Unable to create the file '%s'.",cmStringNullGuard(fn));
  1074. cmXsPart_t* pp = p->partL;
  1075. for(; pp!=NULL; pp=pp->link)
  1076. {
  1077. cmXsMeas_t* mp = pp->measL;
  1078. for(; mp!=NULL; mp=mp->link)
  1079. {
  1080. cmFilePrintf(fH,"b %f %i %s B\n",onset_secs,mp->number,"bar");
  1081. cmXsNote_t* np = mp->noteL;
  1082. unsigned tick0 = 0;
  1083. for(; np!=NULL; np=np->slink)
  1084. {
  1085. if( cmIsFlag(np->flags,kMetronomeXsFl) )
  1086. {
  1087. double bps = np->duration / 60.0;
  1088. // t b t
  1089. // - = - -
  1090. // s s b
  1091. ticks_per_sec = bps * mp->divisions;
  1092. }
  1093. else
  1094. {
  1095. if( cmIsFlag(np->flags,kOnsetXsFl) )
  1096. {
  1097. onset_secs += (np->tick - tick0) / ticks_per_sec;
  1098. tick0 = np->tick;
  1099. 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");
  1100. }
  1101. }
  1102. }
  1103. onset_secs += (mp->divisions * mp->beats - tick0) / ticks_per_sec;
  1104. }
  1105. }
  1106. cmFileClose(&fH);
  1107. return rc;
  1108. }
  1109. // Force the bar event to be the first event in the measure.
  1110. void _cmXScoreFixBarLines( cmXScore_t* p )
  1111. {
  1112. cmXsPart_t* pp = p->partL;
  1113. for(; pp!=NULL; pp=pp->link)
  1114. {
  1115. cmXsMeas_t* mp = pp->measL;
  1116. for(; mp!=NULL; mp=mp->link)
  1117. {
  1118. cmXsNote_t* np = mp->noteL;
  1119. cmXsNote_t* ep = NULL;
  1120. for(; np!=NULL; np=np->slink )
  1121. {
  1122. if( cmIsFlag(np->flags,kBarXsFl) )
  1123. {
  1124. if( ep != NULL )
  1125. np->tick = ep->tick;
  1126. break;
  1127. }
  1128. if( ep == NULL )
  1129. ep = np;
  1130. }
  1131. }
  1132. }
  1133. }
  1134. // Assign pedal down durations to pedal down events.
  1135. cmXsRC_t _cmXScoreProcessPedals( cmXScore_t* p )
  1136. {
  1137. cmXsRC_t rc = kOkXsRC;
  1138. cmXsPart_t* pp = p->partL;
  1139. for(; pp!=NULL; pp=pp->link)
  1140. {
  1141. cmXsNote_t* dnp = NULL; // pointer to last damper down event
  1142. cmXsNote_t* snp = NULL; // pointer to last sostenuto down event
  1143. cmXsMeas_t* mp = pp->measL;
  1144. for(; mp!=NULL; mp=mp->link)
  1145. {
  1146. cmXsNote_t* np = mp->noteL;
  1147. for(; np!=NULL; np=np->slink )
  1148. {
  1149. unsigned x = np->flags & (kDampDnXsFl|kDampUpXsFl|kDampUpDnXsFl|kSostUpXsFl|kSostDnXsFl);
  1150. switch( x )
  1151. {
  1152. case 0:
  1153. break;
  1154. case kDampDnXsFl:
  1155. if( dnp != NULL )
  1156. cmErrWarnMsg(&p->err,kPedalStateErrorXsRc,"Damper down not preceded by damper up in measure:%i.",mp->number);
  1157. else
  1158. dnp = np;
  1159. break;
  1160. case kDampUpXsFl:
  1161. if( dnp == NULL )
  1162. cmErrWarnMsg(&p->err,kPedalStateErrorXsRc,"Damper up not preceded by damper down in measure:%i.",mp->number);
  1163. else
  1164. {
  1165. dnp->duration = np->tick - dnp->tick;
  1166. dnp = NULL;
  1167. }
  1168. break;
  1169. case kDampUpDnXsFl:
  1170. if( dnp == NULL )
  1171. cmErrWarnMsg(&p->err,kPedalStateErrorXsRc,"Damper up/down not preceded by damper down in measure:%i.",mp->number);
  1172. else
  1173. {
  1174. dnp->duration = np->tick - dnp->tick;
  1175. dnp = np;
  1176. }
  1177. break;
  1178. case kSostDnXsFl:
  1179. if( snp != NULL )
  1180. cmErrWarnMsg(&p->err,kPedalStateErrorXsRc,"Sostenuto down not preceded by sostenuto up in measure:%i.",mp->number);
  1181. else
  1182. snp = np;
  1183. break;
  1184. case kSostUpXsFl:
  1185. if( snp == NULL )
  1186. cmErrWarnMsg(&p->err,kPedalStateErrorXsRc,"Sostenuto up not preceded by sostenuto down in measure:%i.",mp->number);
  1187. else
  1188. {
  1189. snp->duration = np->tick - snp->tick;
  1190. snp = NULL;
  1191. }
  1192. break;
  1193. default:
  1194. {
  1195. assert(0);
  1196. }
  1197. } // switch
  1198. } // for notes
  1199. } // for measures
  1200. if( dnp != NULL )
  1201. cmErrWarnMsg(&p->err,kPedalStateErrorXsRc,"Damper left down at the end of a part.");
  1202. if( snp != NULL )
  1203. cmErrWarnMsg(&p->err,kPedalStateErrorXsRc,"Sostenuto left down at the end of a part.");
  1204. }
  1205. _cmXScoreSort(p);
  1206. return rc;
  1207. }
  1208. void _cmXScoreInsertTime( cmXScore_t* p, cmXsMeas_t* mp, cmXsNote_t* np, unsigned expand_ticks )
  1209. {
  1210. for(; mp!=NULL; mp=mp->link)
  1211. {
  1212. if( np == NULL )
  1213. np = mp->noteL;
  1214. for(; np!=NULL; np=np->slink)
  1215. np->tick += expand_ticks;
  1216. }
  1217. }
  1218. void _cmXScoreGraceInsertTimeBase( cmXScore_t* p, unsigned graceGroupId, cmXsNote_t* aV[], unsigned aN, unsigned initTick )
  1219. {
  1220. cmXsNote_t* np = NULL;
  1221. unsigned expand_ticks = 0;
  1222. unsigned ticks = initTick;
  1223. unsigned t0 = 0;
  1224. unsigned i;
  1225. for(i=0; i<aN; ++i)
  1226. if( cmIsFlag(aV[i]->flags,kGraceXsFl) && aV[i]->graceGroupId == graceGroupId )
  1227. {
  1228. // if this grace note falls on the same tick as the previous grace note
  1229. if( np != NULL && aV[i]->tick == t0 )
  1230. aV[i]->tick = np->tick;
  1231. else
  1232. {
  1233. t0 = aV[i]->tick; // store the unmodified tick value of this note
  1234. aV[i]->tick = ticks; // set the new tick value
  1235. ticks += aV[i]->duration; // calc the next grace not location
  1236. expand_ticks += aV[i]->duration; // track how much we are expanding time by
  1237. }
  1238. np = aV[i];
  1239. }
  1240. np = np->slink;
  1241. if( np != NULL )
  1242. _cmXScoreInsertTime(p,np->meas,np,expand_ticks);
  1243. }
  1244. // Insert the grace notes in between the first and last note in the group
  1245. // by inserting time between the first and last note.
  1246. // Note that in effect his means that the last note is pushed back
  1247. // in time by the total duration of the grace notes.
  1248. void _cmXScoreGraceInsertTime( cmXScore_t* p, unsigned graceGroupId, cmXsNote_t* aV[], unsigned aN )
  1249. {
  1250. _cmXScoreGraceInsertTimeBase( p, graceGroupId,aV,aN, aV[aN-1]->tick );
  1251. }
  1252. // Insert the grace notes in between the first and last note in the group
  1253. // but do not insert any additional time betwee the first and last note.
  1254. // In effect time is removed from the first note and taken by the grace notes.
  1255. // The time position of the last note is therefore unchanged.
  1256. void _cmXScoreGraceOverlayTime( cmXScore_t* p, unsigned graceGroupId, cmXsNote_t* aV[], unsigned aN )
  1257. {
  1258. assert(aN >= 3 );
  1259. int i = (int)aN-2;
  1260. cmXsNote_t* np = aV[aN-1];
  1261. unsigned t0 = -1;
  1262. for(; i>0; --i)
  1263. if( cmIsFlag(aV[i]->flags,kGraceXsFl) && aV[i]->graceGroupId == graceGroupId )
  1264. {
  1265. if( aV[i]->tick == t0)
  1266. aV[i]->tick = np->tick;
  1267. else
  1268. {
  1269. t0 = aV[i]->tick;
  1270. aV[i]->tick = np->tick - aV[i]->duration;
  1271. }
  1272. np = aV[i];
  1273. }
  1274. }
  1275. // Play the first grace at the time of the first note in the group (which is a non-grace note)
  1276. // and then expand time while inserting the other grace notes.
  1277. void _cmXScoreGraceInsertAfterFirst( cmXScore_t* p, unsigned graceGroupId, cmXsNote_t* aV[], unsigned aN )
  1278. {
  1279. _cmXScoreGraceInsertTimeBase( p, graceGroupId,aV,aN, aV[0]->tick );
  1280. }
  1281. // Play the first grace not shortly (one grace note duration) after the first note
  1282. // in the group (which is a non-grace note) and then expand time while inserting the other
  1283. // grace notes.
  1284. void _cmXScoreGraceInsertSoonAfterFirst( cmXScore_t* p, unsigned graceGroupId, cmXsNote_t* aV[], unsigned aN )
  1285. {
  1286. _cmXScoreGraceInsertTimeBase( p, graceGroupId,aV,aN, aV[0]->tick + aV[1]->duration );
  1287. }
  1288. // Adjust the locations of grace notes. Note that this must be done
  1289. // after reordering so that we can be sure that the order in time of
  1290. // the notes in each group has been set prior to building the
  1291. // grace note groups - which must be in reverse time order.
  1292. cmXsRC_t _cmXScoreProcessGraceNotes( cmXScore_t* p )
  1293. {
  1294. cmXsRC_t rc = kOkXsRC;
  1295. unsigned graceGroupId = 1;
  1296. double graceDurSec = 1.0/15.0; // duration of all grace notes in seconds
  1297. for(; 1; ++graceGroupId)
  1298. {
  1299. cmXsNote_t* gn0p = NULL; // first note in the grace group
  1300. cmXsNote_t* gn1p = NULL; // last note in the grace group
  1301. unsigned gN = 0;
  1302. cmXsPart_t* pp = p->partL;
  1303. double ticksPerSec = 0;
  1304. // Build a note chain, using cmXsNote_t.grace, between gn0p and
  1305. // gn1p containing all the grace notes with
  1306. // cmXsNote_t.graceGroupId == graceGroupId.
  1307. for(; pp!=NULL; pp=pp->link)
  1308. {
  1309. cmXsMeas_t* mp = pp->measL;
  1310. for(; mp!=NULL; mp=mp->link)
  1311. {
  1312. cmXsNote_t* np = mp->noteL;
  1313. for(; np!=NULL; np=np->slink )
  1314. {
  1315. // notice change of tempo
  1316. if( cmIsFlag(np->flags,kMetronomeXsFl) )
  1317. {
  1318. // ticks/sec = ticks/qn * qn/sec
  1319. ticksPerSec = mp->divisions * np->duration / 60.0;
  1320. }
  1321. // if this note is part of the grace note group we are searching for
  1322. if( np->graceGroupId == graceGroupId )
  1323. {
  1324. // track the first note in the grace note list
  1325. if( gn0p == NULL )
  1326. gn0p = np;
  1327. // add the note to the end of the grace note list
  1328. if( gn1p != NULL )
  1329. gn1p->grace = np;
  1330. // track the last note in the grace note list
  1331. gn1p = np;
  1332. // set each grace note to have 1/20 of a second duration
  1333. if( cmIsFlag(np->flags,kGraceXsFl) )
  1334. np->duration = floor(ticksPerSec * graceDurSec);
  1335. gN += 1;
  1336. }
  1337. } // for each note in this meassure
  1338. } // for each measure
  1339. } // for each part
  1340. // no records were found for this grace id - we're done
  1341. if( gn0p == NULL )
  1342. break;
  1343. // grace note groups must have at least 3 members
  1344. if( gN < 3 )
  1345. {
  1346. rc = cmErrMsg(&p->err,kSyntaxErrorXsRC,"The grace not group ending in meas %i has fewer than 3 (%i) members.", gn1p->meas->number, gN );
  1347. break;
  1348. }
  1349. // gn0p is now set to the first note in th group
  1350. // gn1p is now set to the last note in the group
  1351. // verify that the first note is marked with kBegGraceXsFl
  1352. if( cmIsNotFlag(gn0p->flags,kBegGraceXsFl) )
  1353. {
  1354. rc = cmErrMsg(&p->err,kSyntaxErrorXsRC,"The first note in a grace note group in meas %i is not marked with a 'b'.", gn0p->meas->number );
  1355. break;
  1356. }
  1357. // verify that the last note is marked with kEndGraceXsFl
  1358. if( cmIsNotFlag(gn1p->flags,kEndGraceXsFl) )
  1359. {
  1360. rc = cmErrMsg(&p->err,kSyntaxErrorXsRC,"The last note in a grace note group in meas %i is not marked with a valid operator character.", gn1p->meas->number );
  1361. break;
  1362. }
  1363. // Count the total number of events between gn0p and gn1p
  1364. cmXsNote_t* n0p = NULL;
  1365. cmXsNote_t* n1p = gn0p;
  1366. cmXsMeas_t* mp = gn0p->meas;
  1367. unsigned aN = 0;
  1368. for(; n0p != gn1p; n1p=n1p->slink )
  1369. {
  1370. // if we are crossing a measure boundary
  1371. if( n1p == NULL )
  1372. {
  1373. mp = mp->link;
  1374. assert(mp!=NULL);
  1375. n1p = mp->noteL;
  1376. }
  1377. if(1)
  1378. {
  1379. bool fl = n0p != NULL && n0p->tick < n1p->tick;
  1380. unsigned type = n1p->flags & (kBegGraceXsFl|kEndGraceXsFl|kAddGraceXsFl|kSubGraceXsFl|kAFirstGraceXsFl|kNFirstGraceXsFl);
  1381. printf("%3i 0x%08x %i %3i %5i %i\n",n1p->graceGroupId,type,n1p->meas->number,n1p->tick,n1p->duration,fl);
  1382. }
  1383. ++aN;
  1384. n0p = n1p;
  1385. }
  1386. // create a vector of pointers to all events between gn0p and gn1p
  1387. cmXsNote_t* aV[ aN ];
  1388. unsigned i;
  1389. n1p = gn0p;
  1390. n0p = NULL;
  1391. mp = gn0p->meas;
  1392. for(i=0; n0p != gn1p; n1p=n1p->slink )
  1393. {
  1394. // if we are crossing a measure boundary
  1395. if( n1p == NULL )
  1396. {
  1397. mp = mp->link;
  1398. assert(mp!=NULL);
  1399. n1p = mp->noteL;
  1400. }
  1401. assert(i<aN);
  1402. aV[i++] = n1p;
  1403. n0p = n1p;
  1404. }
  1405. switch( gn1p->flags & (kAddGraceXsFl | kSubGraceXsFl | kAFirstGraceXsFl | kNFirstGraceXsFl ) )
  1406. {
  1407. case kAddGraceXsFl:
  1408. _cmXScoreGraceInsertTime(p, graceGroupId, aV, aN );
  1409. break;
  1410. case kSubGraceXsFl:
  1411. _cmXScoreGraceOverlayTime(p, graceGroupId, aV, aN );
  1412. break;
  1413. case kAFirstGraceXsFl:
  1414. _cmXScoreGraceInsertAfterFirst(p,graceGroupId,aV,aN);
  1415. break;
  1416. case kNFirstGraceXsFl:
  1417. _cmXScoreGraceInsertSoonAfterFirst(p,graceGroupId,aV,aN);
  1418. break;
  1419. default:
  1420. { assert(0); }
  1421. }
  1422. }
  1423. return rc;
  1424. }
  1425. cmXsRC_t cmXScoreInitialize( cmCtx_t* ctx, cmXsH_t* hp, const cmChar_t* xmlFn )
  1426. {
  1427. cmXsRC_t rc = kOkXsRC;
  1428. if((rc = cmXScoreFinalize(hp)) != kOkXsRC )
  1429. return rc;
  1430. cmXScore_t* p = cmMemAllocZ(cmXScore_t,1);
  1431. cmErrSetup(&p->err,&ctx->rpt,"XScore");
  1432. // create a local linked heap
  1433. if( cmLHeapIsValid( p->lhH = cmLHeapCreate(8196,ctx)) == false )
  1434. return cmErrMsg(&p->err,kLHeapFailXsRC,"Lheap create failed.");
  1435. // open the music xml file
  1436. if( cmXmlAlloc(ctx, &p->xmlH, xmlFn) != kOkXmlRC )
  1437. {
  1438. rc = cmErrMsg(&p->err,kXmlFailXsRC,"Unable to open the MusicXML file '%s'.",cmStringNullGuard(xmlFn));
  1439. goto errLabel;
  1440. }
  1441. //cmXmlPrint(p->xmlH,&ctx->rpt);
  1442. // parse the part-list
  1443. if((rc = _cmXScoreParsePartList( p )) != kOkXsRC )
  1444. goto errLabel;
  1445. // parse each score 'part'
  1446. cmXsPart_t* pp = p->partL;
  1447. for(; pp!=NULL; pp=pp->link)
  1448. if((rc = _cmXScoreParsePart(p,pp)) != kOkXsRC )
  1449. goto errLabel;
  1450. // fill in the note->slink chain to link the notes in each measure in time order
  1451. _cmXScoreSort(p);
  1452. _cmXScoreSpreadGraceNotes(p);
  1453. _cmXScoreSort(p);
  1454. _cmXScoreSetAbsoluteTime(p);
  1455. _cmXScoreResolveTiesAndLoc(p);
  1456. _cmXScoreRemoveDuplicateNotes(p);
  1457. _cmXScoreSetMeasGroups(p,kEvenXsFl);
  1458. _cmXScoreSetMeasGroups(p,kDynXsFl);
  1459. _cmXScoreSetMeasGroups(p,kTempoXsFl);
  1460. //_cmXScoreResolveOctaveShift(p);
  1461. // CSV output initialize failed.
  1462. if( cmCsvInitialize(&p->csvH,ctx) != kOkCsvRC )
  1463. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV output object create failed.");
  1464. errLabel:
  1465. if( rc != kOkXsRC )
  1466. _cmXScoreFinalize(p);
  1467. else
  1468. hp->h = p;
  1469. return rc;
  1470. }
  1471. cmXsRC_t cmXScoreFinalize( cmXsH_t* hp )
  1472. {
  1473. cmXsRC_t rc = kOkXsRC;
  1474. if( hp == NULL || cmXScoreIsValid(*hp)==false )
  1475. return kOkXsRC;
  1476. cmXScore_t* p = _cmXScoreHandleToPtr(*hp);
  1477. if((rc = _cmXScoreFinalize(p)) != kOkXsRC )
  1478. return rc;
  1479. hp->h = NULL;
  1480. return rc;
  1481. }
  1482. bool cmXScoreIsValid( cmXsH_t h )
  1483. { return h.h != NULL; }
  1484. //-------------------------------------------------------------------------------------------
  1485. typedef struct
  1486. {
  1487. unsigned idx; // Fields from the reordering input file which are
  1488. unsigned voice; // used to match the reorder record to
  1489. unsigned locIdx; // the associated a cmXsNode_t record.
  1490. unsigned tick; //
  1491. unsigned durtn; //
  1492. float rval; //
  1493. unsigned midi; //
  1494. cmXsNote_t* note; // The cmXsNote_t* associated with this cmXsReorder_t record
  1495. unsigned dynIdx; // cmInvalidIdx=ignore otherwise index into _cmXScoreDynMarkArray[]
  1496. unsigned newFlags; // 0=ignore | kSostUp/DnXsFl | kDampUp/DnXsFl | kTieEndXsFl
  1497. unsigned newTick; // 0=ignore >0 new tick value
  1498. unsigned graceFlags; // 0=ignore See kXXXGraceXsFl
  1499. unsigned graceGroupId; // 0=ignore >0=grace note group id
  1500. unsigned pitch; // 0=ignore >0 new pitch
  1501. } cmXsReorder_t;
  1502. typedef struct _cmXScoreDynMark_str
  1503. {
  1504. const cmChar_t* mark; //
  1505. unsigned id; // (1-17) maps to velocity
  1506. unsigned dyn; // pppp - fff (1-9) as used by cmScore
  1507. int adjust; // {-1,0,+1}
  1508. unsigned vel; // associated MIDI velocity
  1509. } _cmXScoreDynMark_t;
  1510. _cmXScoreDynMark_t _cmXScoreDynMarkArray[] =
  1511. {
  1512. {"pppp-", 1, 1, -1, 3},
  1513. {"pppp", 2, 1, 0, 10},
  1514. {"pppp+", 3, 1, 1, 22},
  1515. {"ppp-", 3, 2, -1, 22},
  1516. {"ppp", 4, 2, 0, 29},
  1517. {"ppp+", 5, 2, 1, 36},
  1518. {"pp-", 5, 3, -1, 36},
  1519. {"pp", 6, 3, 0, 43},
  1520. {"pp+", 7, 3, 1, 50},
  1521. {"p-", 7, 4, -1, 50},
  1522. {"p", 8, 4, 0, 57},
  1523. {"p+", 9, 4, 1, 64},
  1524. {"mp-", 9, 5, -1, 64},
  1525. {"mp", 10, 5, 0, 71},
  1526. {"mp+", 11, 5, 1, 78},
  1527. {"mf-", 11, 6, -1, 78},
  1528. {"mf", 12, 6, 0, 85},
  1529. {"mf+", 13, 6, 1, 92},
  1530. {"f-", 13, 7, -1, 92},
  1531. {"f", 14, 7, 0, 99},
  1532. {"f+", 15, 7, 1, 106},
  1533. {"ff", 16, 8, 0, 113},
  1534. {"ff+", 17, 8, 1, 120},
  1535. {"fff", 18, 9, 0, 127},
  1536. {NULL,0,0,0,0}
  1537. };
  1538. cmXsNote_t* _cmXsReorderFindNote( cmXScore_t* p, unsigned measNumb, const cmXsReorder_t* r, unsigned iii )
  1539. {
  1540. cmXsPart_t* pp = p->partL;
  1541. for(; pp!=NULL; pp=pp->link)
  1542. {
  1543. cmXsMeas_t* mp = pp->measL;
  1544. for(; mp!=NULL; mp=mp->link)
  1545. if( mp->number == measNumb)
  1546. {
  1547. cmXsNote_t* np = mp->noteL;
  1548. int index = 0;
  1549. for(; np!=NULL; np=np->slink,++index)
  1550. {
  1551. if( np->voice->id == r->voice &&
  1552. np->locIdx == r->locIdx &&
  1553. np->tick == r->tick &&
  1554. np->duration == r->durtn &&
  1555. np->rvalue == r->rval &&
  1556. np->pitch == r->midi &&
  1557. index == r->idx )
  1558. {
  1559. return np;
  1560. }
  1561. }
  1562. }
  1563. }
  1564. cmErrMsg(&p->err,kSyntaxErrorXsRC,"Reorder note not found meas:%i index:%i.",measNumb,iii);
  1565. return NULL;
  1566. }
  1567. void _cmXScoreInsertPedalEvent( cmXScore_t* p, const cmXsReorder_t* r, unsigned flags )
  1568. {
  1569. // Create a new score event record
  1570. cmXsNote_t* nn = cmLhAllocZ(p->lhH,cmXsNote_t,1);
  1571. nn->uid = p->nextUid++;
  1572. nn->voice = r->note->voice;
  1573. nn->meas = r->note->meas;
  1574. nn->flags = flags;
  1575. // Pedal down events occur after the event they are attached to
  1576. if( cmIsFlag(flags,kSostDnXsFl | kDampDnXsFl ) )
  1577. {
  1578. nn->tick = r->note->tick + 1;
  1579. _cmXScoreInsertNoteAfter(r->note,nn);
  1580. }
  1581. else
  1582. {
  1583. // Pedal up events occur before the event they are attached to
  1584. if( cmIsFlag(flags,kSostUpXsFl | kDampUpXsFl ) )
  1585. {
  1586. nn->tick = r->note->tick==0 ? 0 : r->note->tick - 1;
  1587. _cmXScoreInsertNoteBefore(r->note,nn);
  1588. }
  1589. else
  1590. { assert(0); }
  1591. }
  1592. }
  1593. cmXsRC_t _cmXScoreReorderMeas( cmXScore_t* p, unsigned measNumb, cmXsReorder_t* rV, unsigned rN )
  1594. {
  1595. unsigned i;
  1596. if( rN == 0 )
  1597. return kOkXsRC;
  1598. // set the 'note' field on each cmXsReorder_t record
  1599. for(i=0; i<rN; ++i)
  1600. if((rV[i].note = _cmXsReorderFindNote(p,measNumb,rV+i,i)) == NULL )
  1601. return kSyntaxErrorXsRC;
  1602. cmXsMeas_t* mp = rV[0].note->meas;
  1603. cmXsNote_t* n0p = NULL;
  1604. assert( mp->number == measNumb );
  1605. // Reassign the slink of the cmXsNote_t records in this measure
  1606. // according to their order in rV[].
  1607. for(i=0; i<rN; ++i)
  1608. {
  1609. if( n0p == NULL )
  1610. mp->noteL = rV[i].note;
  1611. else
  1612. n0p->slink = rV[i].note;
  1613. // if a new tick was specified
  1614. if( rV[i].newTick != 0 )
  1615. rV[i].note->tick = rV[i].newTick;
  1616. // if a dynamic or velocity mark was included
  1617. if( rV[i].dynIdx != cmInvalidIdx )
  1618. {
  1619. rV[i].note->dynamics = _cmXScoreDynMarkArray[ rV[i].dynIdx ].dyn;
  1620. rV[i].note->vel = _cmXScoreDynMarkArray[ rV[i].dynIdx ].vel;
  1621. }
  1622. // if the tie end flag was set
  1623. if( cmIsFlag(rV[i].newFlags,kTieEndXsFl) )
  1624. {
  1625. rV[i].note->flags |= kTieEndXsFl;
  1626. rV[i].note->flags = cmClrFlag(rV[i].note->flags, kOnsetXsFl);
  1627. rV[i].newFlags = cmClrFlag(rV[i].newFlags,kTieEndXsFl );
  1628. }
  1629. // if a new note value was specified
  1630. if( rV[i].pitch != 0 )
  1631. rV[i].note->pitch = rV[i].pitch;
  1632. rV[i].note->flags |= rV[i].graceFlags;
  1633. rV[i].note->graceGroupId = rV[i].graceGroupId;
  1634. n0p = rV[i].note;
  1635. n0p->slink = NULL;
  1636. }
  1637. // Insert new note records for pedal up/dn events.
  1638. for(i=0; i<rN; ++i)
  1639. {
  1640. if( rV[i].newFlags != 0 )
  1641. {
  1642. if( cmIsFlag(rV[i].newFlags,kDampDnXsFl ) )
  1643. _cmXScoreInsertPedalEvent(p,rV + i,kDampDnXsFl);
  1644. if( cmIsFlag(rV[i].newFlags,kSostDnXsFl ) )
  1645. _cmXScoreInsertPedalEvent(p,rV + i,kSostDnXsFl);
  1646. if( cmIsFlag(rV[i].newFlags,kDampUpXsFl ) )
  1647. _cmXScoreInsertPedalEvent(p,rV + i,kDampUpXsFl);
  1648. if( cmIsFlag(rV[i].newFlags,kSostUpXsFl ) )
  1649. _cmXScoreInsertPedalEvent(p,rV + i,kSostUpXsFl);
  1650. }
  1651. }
  1652. return kOkXsRC;
  1653. }
  1654. cmXsRC_t _cmXScoreReorderParseDyn(cmXScore_t* p, const cmChar_t* b, unsigned lineNumb, unsigned* dynIdxRef )
  1655. {
  1656. cmXsRC_t rc = kOkXsRC;
  1657. const cmChar_t* s;
  1658. *dynIdxRef = cmInvalidIdx;
  1659. // locate the '!' which indicates the start of a dynamic marking
  1660. if( (s = strchr(b,'!')) == NULL )
  1661. return rc;
  1662. ++s; // increment past the '!'
  1663. if( *s == 0 )
  1664. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Unexpected end-of-line on dynamics parsing on line:%i.",lineNumb);
  1665. // some dynamic markings are surrounded by parenthesis (to indicate a dynamic level with greater uncertainty)
  1666. if( *s == '(' )
  1667. ++s; // skip the paren.
  1668. if( *s == 0 )
  1669. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Unexpected end-of-line on dynamics parsing on line:%i.",lineNumb);
  1670. unsigned i = 0;
  1671. unsigned j = 0;
  1672. unsigned n = 6;
  1673. bool doneFl = false;
  1674. cmChar_t mark[n+1];
  1675. memset(mark,0,n+1);
  1676. for(i=0; j<n && doneFl==false; ++i)
  1677. {
  1678. switch(s[i])
  1679. {
  1680. case 'm':
  1681. case 'p':
  1682. case 'f':
  1683. case '+':
  1684. case '-':
  1685. mark[j++] = s[i];
  1686. break;
  1687. case ')': // ending paren.
  1688. case 0: // end of string
  1689. case ' ': // end of mark
  1690. case '\n': // end of line
  1691. default: // anything else
  1692. doneFl = true;
  1693. break;
  1694. }
  1695. }
  1696. if( !doneFl )
  1697. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Illegal dynamic mark (%s) syntax on line:%i.",mark,lineNumb);
  1698. // look up the dynamic mark in the reference table
  1699. for(j=0; _cmXScoreDynMarkArray[j].mark!=NULL; ++j)
  1700. if( strcmp(mark,_cmXScoreDynMarkArray[j].mark) == 0 )
  1701. break;
  1702. if( _cmXScoreDynMarkArray[j].mark == NULL )
  1703. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"The dynamic mark '%s' is not legal on line:%i.",mark,lineNumb);
  1704. *dynIdxRef = j;
  1705. return rc;
  1706. }
  1707. cmXsRC_t _cmXScoreReorderParseFlags(cmXScore_t* p, const cmChar_t* b, unsigned line, unsigned* newFlagsRef )
  1708. {
  1709. cmXsRC_t rc = kOkXsRC;
  1710. const cmChar_t* s;
  1711. bool doneFl = false;
  1712. unsigned i = 0;
  1713. *newFlagsRef = 0;
  1714. // tilde indicates a pedal event
  1715. if((s = strchr(b,'~')) == NULL )
  1716. return rc;
  1717. do
  1718. {
  1719. ++s;
  1720. switch( *s )
  1721. {
  1722. case 'd':
  1723. *newFlagsRef |= kSostDnXsFl; // sostenuto pedal down just after this note onset
  1724. break;
  1725. case 'u':
  1726. *newFlagsRef |= kSostUpXsFl; // sostenuto pedal up just before this event
  1727. break;
  1728. case 'x':
  1729. *newFlagsRef |= (kSostUpXsFl | kSostDnXsFl); // sostenuto pedal up just before this event and sost down just after it.
  1730. break;
  1731. case 'D':
  1732. *newFlagsRef |= kDampDnXsFl; // damper pedal down
  1733. break;
  1734. case 'U':
  1735. *newFlagsRef |= kDampUpXsFl; // damper pedal up
  1736. break;
  1737. case '_':
  1738. *newFlagsRef |= kTieEndXsFl; // set tie end flag
  1739. break;
  1740. default:
  1741. if( i == 0 )
  1742. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Unexpected flag marking '%c' on line %i.",*s,line);
  1743. doneFl = true;
  1744. }
  1745. ++i;
  1746. }while(!doneFl);
  1747. return rc;
  1748. }
  1749. cmXsRC_t _cmXScoreReorderParseTick(cmXScore_t* p, const cmChar_t* b, unsigned line, unsigned* tickRef )
  1750. {
  1751. cmXsRC_t rc = kOkXsRC;
  1752. const cmChar_t* s;
  1753. if((s = strchr(b,'@')) == NULL )
  1754. return rc;
  1755. ++s;
  1756. if(!isdigit(*s))
  1757. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Unexpected tick reorder value '%c' on line %i.",*s,line);
  1758. if(sscanf(s,"%i",tickRef) != 1 )
  1759. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"tick reorder parse failed on line %i.",line);
  1760. return rc;
  1761. }
  1762. cmXsRC_t _cmXScoreReorderParseGrace(cmXScore_t* p, const cmChar_t* b, unsigned line, cmXsReorder_t* r, unsigned* graceGroupIdRef )
  1763. {
  1764. cmXsRC_t rc = kOkXsRC;
  1765. const cmChar_t* s;
  1766. if((s = strchr(b,'%')) == NULL )
  1767. return rc;
  1768. ++s;
  1769. r->graceGroupId = *graceGroupIdRef;
  1770. while(1)
  1771. {
  1772. switch(*s)
  1773. {
  1774. case 'b': r->graceFlags |= kBegGraceXsFl; break;
  1775. case 'a': r->graceFlags |= kAddGraceXsFl | kEndGraceXsFl; break;
  1776. case 's': r->graceFlags |= kSubGraceXsFl | kEndGraceXsFl; break;
  1777. case 'A': r->graceFlags |= kAFirstGraceXsFl| kEndGraceXsFl; break;
  1778. case 'n': r->graceFlags |= kNFirstGraceXsFl| kEndGraceXsFl; break;
  1779. case 'g': break;
  1780. case '%':
  1781. *graceGroupIdRef += 1;
  1782. ++s;
  1783. continue;
  1784. default:
  1785. { assert(0); }
  1786. }
  1787. break;
  1788. }
  1789. return rc;
  1790. }
  1791. cmXsRC_t _cmXScoreReorderParsePitch(cmXScore_t* p, const cmChar_t* b, unsigned line, unsigned* pitchRef )
  1792. {
  1793. cmXsRC_t rc = kOkXsRC;
  1794. cmChar_t* s;
  1795. cmChar_t buf[4];
  1796. unsigned i,j;
  1797. memset(buf,0,sizeof(buf));
  1798. *pitchRef = 0;
  1799. if((s = strchr(b,'$')) == NULL )
  1800. return rc;
  1801. ++s;
  1802. j=2;
  1803. for(i=0; i<j && s[i]; ++i,++s)
  1804. {
  1805. buf[i] = *s;
  1806. if( i==1 && (*s=='#' || *s=='b') )
  1807. j = 3;
  1808. if( i==0 && strchr("ABCDEFG",*s)==NULL )
  1809. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Illegal pitch letter ('%c')specification line %i.",*s,line);
  1810. if( i==1 && !isdigit(*s) && *s!='#' && *s!='b' )
  1811. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Illegal pitch level ('%c') specification line %i.",*s,line);
  1812. if( i==2 && !isdigit(*s) )
  1813. return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Illegal pitch octave ('%c') specification line %i.",*s,line);
  1814. }
  1815. unsigned pitch = cmSciPitchToMidi(buf);
  1816. if( pitch<kInvalidMidiByte)
  1817. *pitchRef = pitch;
  1818. else
  1819. rc = cmErrMsg(&p->err,kSyntaxErrorXsRC,"Pitch conversion from '%s' failed on line %i.",buf,line);
  1820. return rc;
  1821. }
  1822. cmXsRC_t cmXScoreReorder( cmXsH_t h, const cmChar_t* fn )
  1823. {
  1824. typedef enum { kFindMeasStId, kFindEventStId, kReadEventStId } stateId_t;
  1825. cmXsRC_t rc = kOkXsRC;
  1826. cmXScore_t* p = _cmXScoreHandleToPtr(h);
  1827. cmFileH_t fH = cmFileNullHandle;
  1828. cmChar_t* b = NULL;
  1829. unsigned bN = 0;
  1830. unsigned ln = 0;
  1831. stateId_t stateId = kFindMeasStId;
  1832. unsigned rN = 1024;
  1833. unsigned ri = 0;
  1834. unsigned measNumb = 0;
  1835. unsigned graceGroupId = 1;
  1836. cmXsReorder_t rV[ rN ];
  1837. if( cmFileOpen(&fH,fn,kReadFileFl,p->err.rpt) != kOkFileRC )
  1838. {
  1839. rc = cmErrMsg(&p->err,kFileFailXsRC,"The reordering file '%s' could not be opened.",cmStringNullGuard(fn));
  1840. return rc;
  1841. }
  1842. for(; cmFileGetLineAuto(fH,&b,&bN)==kOkFileRC; ++ln)
  1843. {
  1844. switch( stateId )
  1845. {
  1846. case kFindEventStId: // scanning past labels to an event line
  1847. {
  1848. unsigned voice,loc;
  1849. if( sscanf(b,"%i %i",&voice,&loc) != 2 )
  1850. continue;
  1851. stateId = kReadEventStId;
  1852. }
  1853. // fall through
  1854. case kReadEventStId:
  1855. {
  1856. cmXsReorder_t r;
  1857. char pitchStr[4];
  1858. memset(&r,0,sizeof(r));
  1859. // parse an event line
  1860. if( sscanf(b,"%i %i %i %i %i %f",&r.idx,&r.voice,&r.locIdx,&r.tick,&r.durtn,&r.rval) == 6 )
  1861. {
  1862. assert( strlen(b)>=52);
  1863. int PC = 39; // text file column where first pitch char occurs
  1864. if( b[PC] == ' ')
  1865. r.midi = 0;
  1866. else
  1867. {
  1868. pitchStr[0] = b[PC+0];
  1869. pitchStr[1] = b[PC+1];
  1870. pitchStr[2] = b[PC+2];
  1871. pitchStr[3] = 0;
  1872. if( !isdigit(pitchStr[2]) )
  1873. r.midi = 0;
  1874. else
  1875. {
  1876. if( pitchStr[1] == ' ')
  1877. {
  1878. pitchStr[1] = pitchStr[2];
  1879. pitchStr[2] = 0;
  1880. }
  1881. r.midi = cmSciPitchToMidi(pitchStr);
  1882. }
  1883. }
  1884. // parse the dynamic marking following a '!'
  1885. if((rc = _cmXScoreReorderParseDyn(p,b,ln+1,&r.dynIdx)) != kOkXsRC )
  1886. goto errLabel;
  1887. // parse the flag edits
  1888. if((rc = _cmXScoreReorderParseFlags(p,b,ln+1, &r.newFlags)) != kOkXsRC )
  1889. goto errLabel;
  1890. // parse the @newtick marker
  1891. if((rc = _cmXScoreReorderParseTick(p, b, ln+1, &r.newTick)) != kOkXsRC )
  1892. goto errLabel;
  1893. // parse the %grace note marker
  1894. if((rc = _cmXScoreReorderParseGrace(p, b, ln+1, &r, &graceGroupId)) != kOkXsRC )
  1895. goto errLabel;
  1896. // parse the $pitch marker
  1897. if((rc = _cmXScoreReorderParsePitch(p, b, ln+1, &r.pitch )) != kOkXsRC )
  1898. goto errLabel;
  1899. // process grace notes - these need to be processed separate from
  1900. // the _cmXScoreReorderMeas() because grace notes may cross measure boundaries.
  1901. /*
  1902. if( r.graceType != 0 )
  1903. {
  1904. r.graceGroupId = graceGroupId;
  1905. // if this is an end of a grace note group
  1906. if( r.graceType != 'g' && r.graceType != 'b' )
  1907. {
  1908. graceGroupId += 1;
  1909. }
  1910. }
  1911. */
  1912. // store the record
  1913. assert( ri < rN );
  1914. rV[ri++] = r;
  1915. continue;
  1916. }
  1917. // the end of the measure was encountered -
  1918. // reorder the measure based on the cmXsReorder_t in rV[ri]
  1919. if((rc = _cmXScoreReorderMeas(p, measNumb, rV, ri )) != kOkXsRC )
  1920. goto errLabel;
  1921. ri = 0;
  1922. stateId = kFindMeasStId;
  1923. // fall through
  1924. }
  1925. case kFindMeasStId: // scanning for a bar-line
  1926. {
  1927. char colon;
  1928. if( sscanf(b,"%i %c",&measNumb,&colon) == 2 && colon == ':' )
  1929. {
  1930. //printf("meas: %i \n",measNumb);
  1931. stateId = kFindEventStId;
  1932. }
  1933. }
  1934. break;
  1935. }
  1936. }
  1937. // the ticks may have changed so the 'secs' and 'dsecs' must be updated
  1938. _cmXScoreSetAbsoluteTime( p );
  1939. // the bar lines should be the first event in the measure
  1940. _cmXScoreFixBarLines(p);
  1941. // resort to force the links to be correct
  1942. _cmXScoreSort(p);
  1943. // process the grace notes.
  1944. _cmXScoreProcessGraceNotes( p );
  1945. // inserting grace notes may have left the score unsorted
  1946. _cmXScoreSort(p);
  1947. errLabel:
  1948. cmFileClose(&fH);
  1949. cmMemFree(b);
  1950. return rc;
  1951. }
  1952. /*
  1953. kMidiFileIdColScIdx= 0,
  1954. kTypeLabelColScIdx = 3,
  1955. kDSecsColScIdx = 4,
  1956. kSecsColScIdx = 5,
  1957. kD0ColScIdx = 9,
  1958. kD1ColScIdx = 10,
  1959. kPitchColScIdx = 11,
  1960. kBarColScIdx = 13,
  1961. kSkipColScIdx = 14,
  1962. kEvenColScIdx = 15,
  1963. kGraceColScIdx = 16,
  1964. kTempoColScIdx = 17,
  1965. kFracColScIdx = 18,
  1966. kDynColScIdx = 19,
  1967. kSectionColScIdx = 20,
  1968. kRecdPlayColScIdx = 21,
  1969. kRemarkColScIdx = 22
  1970. */
  1971. cmXsRC_t _cmXScoreWriteCsvHdr( cmXScore_t* p )
  1972. {
  1973. const cmChar_t* s[] =
  1974. {
  1975. "id","trk","evt","opcode","dticks","micros","status",
  1976. "meta","ch","d0","d1","arg0","arg1","bar","skip",
  1977. "even","grace","tempo","t frac","dyn","section","play_recd","remark",NULL
  1978. };
  1979. cmCsvCell_t* lcp = NULL;
  1980. if( cmCsvAppendRow( p->csvH, &lcp, cmCsvInsertSymText(p->csvH,s[0]), 0, 0 ) != kOkCsvRC )
  1981. return cmErrMsg(&p->err,kCsvFailXsRC,"CSV append row failed.");
  1982. unsigned i;
  1983. for(i=1; s[i]!=NULL; ++i)
  1984. {
  1985. if( cmCsvInsertIdentColAfter(p->csvH, lcp, &lcp, s[i], 0 ) != kOkCsvRC )
  1986. return cmErrMsg(&p->err,kCsvFailXsRC,"CSV error inserting CSV title %i.\n",i);
  1987. }
  1988. return kOkXsRC;
  1989. }
  1990. cmXsRC_t _cmXScoreWriteCsvBlankCols( cmXScore_t* p, unsigned cnt, cmCsvCell_t** leftCellPtrPtr )
  1991. {
  1992. unsigned i;
  1993. for(i=0; i<cnt; ++i)
  1994. if( cmCsvInsertIdentColAfter(p->csvH,*leftCellPtrPtr,leftCellPtrPtr,"",0) != kOkCsvRC )
  1995. return cmErrMsg(&p->err,kCsvFailXsRC,"CSV output failed on blank column.");
  1996. return kOkCsvRC;
  1997. }
  1998. const cmChar_t* _cmXScoreTranslateDynamics( cmXScore_t* p, const cmXsNote_t* np, cmChar_t* buf, unsigned bufN )
  1999. {
  2000. if( cmIsFlag(np->flags,kDynXsFl) && np->dynamics != 0 )
  2001. {
  2002. const cmChar_t* dynStr = NULL;
  2003. switch(np->dynamics)
  2004. {
  2005. case 1: dynStr = "pppp"; break;
  2006. case 2: dynStr = "ppp"; break;
  2007. case 3: dynStr = "pp"; break;
  2008. case 4: dynStr = "p"; break;
  2009. case 5: dynStr = "mp"; break;
  2010. case 6: dynStr = "mf"; break;
  2011. case 7: dynStr = "f"; break;
  2012. case 8: dynStr = "ff"; break;
  2013. case 9: dynStr = "fff"; break;
  2014. default:
  2015. cmErrMsg(&p->err,kSyntaxErrorXsRC,"An invalid dynamic value (%i) was encountered.",np->dynamics);
  2016. goto errLabel;
  2017. }
  2018. if( np->dynGroupId == 0 )
  2019. snprintf(buf,bufN,"%s",dynStr);
  2020. else
  2021. snprintf(buf,bufN,"%s %i",dynStr,np->dynGroupId);
  2022. return buf;
  2023. }
  2024. errLabel:
  2025. return "";
  2026. }
  2027. const cmChar_t* cmXsFormatMeasurementCsvField( unsigned flags, unsigned fl, char abbrev, unsigned sectionId, char* buf, unsigned bufN )
  2028. {
  2029. assert( bufN > 1 );
  2030. buf[0] = ' ';
  2031. buf[1] = 0;
  2032. if( cmIsFlag(flags,fl) )
  2033. {
  2034. if( sectionId != 0 )
  2035. snprintf(buf,bufN-1,"%c %i%c",abbrev,sectionId, cmIsFlag(flags,kHeelXsFl)?'*':' ');
  2036. else
  2037. buf[0] = abbrev;
  2038. }
  2039. return buf;
  2040. }
  2041. cmXsRC_t _cmXScoreWriteCsvRow(
  2042. cmXScore_t* p,
  2043. unsigned rowIdx,
  2044. unsigned uid,
  2045. unsigned bar,
  2046. const cmChar_t* sectionStr,
  2047. const cmChar_t* opCodeStr,
  2048. double dsecs,
  2049. double secs,
  2050. unsigned d0,
  2051. unsigned d1,
  2052. unsigned pitch, // set to -1 if the pitch is not valid
  2053. double frac,
  2054. const cmChar_t* dynStr,
  2055. unsigned flags,
  2056. const cmChar_t* evenStr,
  2057. const cmChar_t* tempoStr)
  2058. {
  2059. cmXsRC_t rc = kOkXsRC;
  2060. cmCsvCell_t* lcp = NULL;
  2061. // append an empty row to the CSV object
  2062. if( cmCsvAppendRow( p->csvH, &lcp, cmCsvInsertSymUInt(p->csvH, rowIdx ), 0, 0 ) != kOkCsvRC )
  2063. {
  2064. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV append row failed.");
  2065. goto errLabel;
  2066. }
  2067. /*
  2068. // col 0 : blanks
  2069. if( cmCsvInsertUIntColAfter(p->csvH, lcp, &lcp, rowIdx, 0 ) != kOkCsvRC )
  2070. {
  2071. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV output row index failed.");
  2072. goto errLabel;
  2073. }
  2074. */
  2075. // col 1 : track (always 1)
  2076. if( cmCsvInsertUIntColAfter(p->csvH,lcp,&lcp,1,0) != kOkCsvRC )
  2077. {
  2078. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'd0'.");
  2079. goto errLabel;
  2080. }
  2081. // col 2 : evt (set to event uid, or blank if uid == -1)
  2082. if( uid == -1 )
  2083. {
  2084. if((rc = _cmXScoreWriteCsvBlankCols(p,1,&lcp)) != kOkXsRC )
  2085. goto errLabel;
  2086. }
  2087. else
  2088. if( cmCsvInsertUIntColAfter(p->csvH,lcp,&lcp,uid,0) != kOkCsvRC )
  2089. {
  2090. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'd0'.");
  2091. goto errLabel;
  2092. }
  2093. // col 3 : output the opcode
  2094. if( cmCsvInsertIdentColAfter(p->csvH,lcp,&lcp,opCodeStr,0) != kOkCsvRC )
  2095. {
  2096. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on opcode label.");
  2097. goto errLabel;
  2098. }
  2099. // col 4 : dsecs
  2100. if( cmCsvInsertDoubleColAfter(p->csvH,lcp,&lcp,dsecs,0) != kOkCsvRC )
  2101. {
  2102. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'dsecs'.");
  2103. goto errLabel;
  2104. }
  2105. // col 5 : secs
  2106. if( cmCsvInsertDoubleColAfter(p->csvH,lcp,&lcp,secs,0) != kOkCsvRC )
  2107. {
  2108. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'secs'.");
  2109. goto errLabel;
  2110. }
  2111. // cols 6,7,8 blanks
  2112. if((rc = _cmXScoreWriteCsvBlankCols(p,3,&lcp)) != kOkXsRC )
  2113. goto errLabel;
  2114. // col 9 : d0
  2115. if( cmCsvInsertUIntColAfter(p->csvH,lcp,&lcp,d0,0) != kOkCsvRC )
  2116. {
  2117. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'd0'.");
  2118. goto errLabel;
  2119. }
  2120. // col 10 : d1
  2121. if( cmCsvInsertUIntColAfter(p->csvH,lcp,&lcp,d1,0) != kOkCsvRC )
  2122. {
  2123. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'd1'.");
  2124. goto errLabel;
  2125. }
  2126. // col 11 : pitch
  2127. if( pitch == -1 )
  2128. {
  2129. if((rc = _cmXScoreWriteCsvBlankCols(p,1,&lcp)) != kOkXsRC )
  2130. goto errLabel;
  2131. }
  2132. else
  2133. {
  2134. if( cmCsvInsertIdentColAfter(p->csvH,lcp,&lcp,cmMidiToSciPitch(pitch,NULL,0),0) != kOkCsvRC )
  2135. {
  2136. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'pitch'.");
  2137. goto errLabel;
  2138. }
  2139. }
  2140. // col 12 : blanks
  2141. if((rc = _cmXScoreWriteCsvBlankCols(p,1 + (cmIsFlag(flags,kBarXsFl) ? 0 : 1), &lcp)) != kOkXsRC )
  2142. goto errLabel;
  2143. // col 13 : bar number
  2144. if( cmIsFlag(flags,kBarXsFl) )
  2145. {
  2146. if( cmCsvInsertUIntColAfter(p->csvH,lcp,&lcp,bar,0) != kOkCsvRC )
  2147. {
  2148. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'pitch'.");
  2149. goto errLabel;
  2150. }
  2151. }
  2152. // col 14 : skip (blank for now)
  2153. if((rc = _cmXScoreWriteCsvBlankCols(p,1,&lcp)) != kOkXsRC )
  2154. goto errLabel;
  2155. // col 15: even (all grace notes are 'even' notes
  2156. if( cmCsvInsertQTextColAfter(p->csvH,lcp,&lcp, evenStr, 0) != kOkCsvRC )
  2157. {
  2158. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on eveness flag label.");
  2159. goto errLabel;
  2160. }
  2161. // col 16: grace
  2162. if( cmCsvInsertIdentColAfter(p->csvH,lcp,&lcp,cmIsFlag(flags,kGraceXsFl) ? "g" : "",0) != kOkCsvRC )
  2163. {
  2164. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on eveness flag label.");
  2165. goto errLabel;
  2166. }
  2167. // col 17: tempo
  2168. if( cmCsvInsertQTextColAfter(p->csvH,lcp,&lcp,tempoStr,0) != kOkCsvRC )
  2169. {
  2170. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on eveness flag label.");
  2171. goto errLabel;
  2172. }
  2173. // col 18: frac
  2174. if( frac == 0 )
  2175. {
  2176. if((rc = _cmXScoreWriteCsvBlankCols(p,1,&lcp)) != kOkXsRC )
  2177. goto errLabel;
  2178. }
  2179. else
  2180. {
  2181. if( cmCsvInsertDoubleColAfter(p->csvH,lcp,&lcp,1.0/frac,0) != kOkCsvRC )
  2182. {
  2183. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 't frac'.");
  2184. goto errLabel;
  2185. }
  2186. }
  2187. // col 19: dynamic marking
  2188. if( cmCsvInsertQTextColAfter(p->csvH, lcp, &lcp, dynStr, 0 ) != kOkCsvRC )
  2189. {
  2190. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'dynamics'.");
  2191. goto errLabel;
  2192. }
  2193. //if((rc = _cmXScoreWriteCsvBlankCols(p,1,&lcp)) != kOkXsRC )
  2194. // goto errLabel;
  2195. // col 20: section
  2196. if( cmCsvInsertIdentColAfter(p->csvH,lcp,&lcp,sectionStr!=NULL ? sectionStr : "",0) != kOkCsvRC )
  2197. {
  2198. rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on eveness flag label.");
  2199. goto errLabel;
  2200. }
  2201. // col 21, 22 : recd-play, remark (blank for now)
  2202. if((rc = _cmXScoreWriteCsvBlankCols(p,2,&lcp)) != kOkXsRC )
  2203. goto errLabel;
  2204. errLabel:
  2205. return rc;
  2206. }
  2207. cmXsRC_t cmXScoreWriteCsv( cmXsH_t h, const cmChar_t* csvFn )
  2208. {
  2209. cmXsRC_t rc = kOkXsRC;
  2210. cmXScore_t* p = _cmXScoreHandleToPtr(h);
  2211. unsigned rowIdx = 1;
  2212. const cmChar_t* sectionIdStr = NULL;
  2213. if( !cmCsvIsValid(p->csvH) )
  2214. return cmErrMsg(&p->err,kCsvFailXsRC,"The CSV output object is not initialized.");
  2215. if((rc = _cmXScoreWriteCsvHdr( p )) != kOkXsRC )
  2216. goto errLabel;
  2217. cmXsPart_t* pp = p->partL;
  2218. for(; pp!=NULL; pp=pp->link)
  2219. {
  2220. cmXsMeas_t* mp = pp->measL;
  2221. for(; mp!=NULL; mp=mp->link)
  2222. {
  2223. cmXsNote_t* np = mp->noteL;
  2224. for(; np!=NULL; np=np->slink)
  2225. {
  2226. // if this is a section event
  2227. if( cmIsFlag(np->flags,kSectionXsFl) )
  2228. sectionIdStr = np->tvalue;
  2229. // if this is a bar event
  2230. if( cmIsFlag(np->flags,kBarXsFl) )
  2231. {
  2232. _cmXScoreWriteCsvRow(p,rowIdx,-1,mp->number,sectionIdStr,"bar",np->dsecs,np->secs,0,0,-1,0,"",np->flags,"","");
  2233. sectionIdStr = NULL;
  2234. }
  2235. else
  2236. {
  2237. // if this is a pedal event
  2238. if( cmIsFlag(np->flags,kDampDnXsFl|kDampUpXsFl|kDampUpDnXsFl|kSostDnXsFl|kSostUpXsFl) )
  2239. {
  2240. unsigned d0 = cmIsFlag(np->flags,kSostDnXsFl |kSostUpXsFl) ? 66 : 64; // pedal MIDI ctl id
  2241. unsigned d1 = cmIsFlag(np->flags,kDampDnXsFl|kSostDnXsFl) ? 64 : 0; // pedal-dn: d1>=64 pedal-up:<64
  2242. _cmXScoreWriteCsvRow(p,rowIdx,-1,mp->number,sectionIdStr,"ctl",np->dsecs,np->secs,d0,d1,-1,0,"",np->flags,"","");
  2243. sectionIdStr = NULL;
  2244. if( cmIsFlag(np->flags,kDampUpDnXsFl) )
  2245. {
  2246. rowIdx += 1;
  2247. double millisecond = 0.0;
  2248. _cmXScoreWriteCsvRow(p,rowIdx,-1,mp->number,sectionIdStr,"ctl",millisecond,np->secs+millisecond,d0,64,-1,0,"",np->flags,"","");
  2249. }
  2250. }
  2251. else
  2252. {
  2253. // if this is a sounding note event
  2254. if( cmIsFlag(np->flags,kOnsetXsFl) )
  2255. {
  2256. unsigned bufN = 128;
  2257. cmChar_t ebuf[ bufN+1]; ebuf[bufN] = 0;
  2258. cmChar_t dbuf[ bufN+1]; dbuf[bufN] = 0;
  2259. cmChar_t tbuf[ bufN+1]; tbuf[bufN] = 0;
  2260. double frac = np->rvalue + (cmIsFlag(np->flags,kDotXsFl) ? (np->rvalue/2) : 0);
  2261. const cmChar_t* dyn = _cmXScoreTranslateDynamics( p, np, dbuf, bufN );
  2262. unsigned vel = np->vel==0 ? 60 : np->vel;
  2263. //
  2264. _cmXScoreWriteCsvRow(p,rowIdx,np->uid,mp->number,sectionIdStr,"non",np->dsecs,np->secs,np->pitch,vel,np->pitch,frac,dyn,np->flags,
  2265. cmXsFormatMeasurementCsvField(np->flags, kEvenXsFl, 'e', np->evenGroupId, ebuf, bufN ),
  2266. cmXsFormatMeasurementCsvField(np->flags, kTempoXsFl,'t', np->tempoGroupId, tbuf, bufN ));
  2267. sectionIdStr = NULL;
  2268. }
  2269. }
  2270. }
  2271. rowIdx += 1;
  2272. }
  2273. }
  2274. }
  2275. // Section labels are output on the next bar/pedal/note
  2276. // but what if there is no bar pedal note-on after the section label
  2277. if( sectionIdStr != NULL )
  2278. cmErrMsg(&p->err,kSyntaxErrorXsRC,"The section label '%s' was ignored because it was not followed by a score event.",sectionIdStr);
  2279. if( cmCsvWrite( p->csvH, csvFn ) != kOkCsvRC )
  2280. rc = cmErrMsg(&p->err,kCsvFailXsRC,"The CSV output write failed on file '%s'.",csvFn);
  2281. errLabel:
  2282. return rc;
  2283. }
  2284. void _cmXScoreReportTitle( cmRpt_t* rpt )
  2285. {
  2286. cmRptPrintf(rpt," idx voc loc tick durtn rval flags\n");
  2287. cmRptPrintf(rpt," --- --- ----- ------- ----- ---- --- ---------------\n");
  2288. }
  2289. void _cmXScoreReportNote( cmRpt_t* rpt, const cmXsNote_t* note,unsigned index )
  2290. {
  2291. const cmChar_t* B = cmIsFlag(note->flags,kBarXsFl) ? "|" : "-";
  2292. const cmChar_t* R = cmIsFlag(note->flags,kRestXsFl) ? "R" : "-";
  2293. const cmChar_t* G = cmIsFlag(note->flags,kGraceXsFl) ? "G" : "-";
  2294. const cmChar_t* D = cmIsFlag(note->flags,kDotXsFl) ? "." : "-";
  2295. const cmChar_t* C = cmIsFlag(note->flags,kChordXsFl) ? "C" : "-";
  2296. const cmChar_t* e = cmIsFlag(note->flags,kEvenXsFl) ? "e" : "-";
  2297. const cmChar_t* d = cmIsFlag(note->flags,kDynXsFl) ? "d" : "-";
  2298. const cmChar_t* t = cmIsFlag(note->flags,kTempoXsFl) ? "t" : "-";
  2299. const cmChar_t* P = cmIsFlag(note->flags,kDampDnXsFl) ? "V" : "-";
  2300. const cmChar_t* s = cmIsFlag(note->flags,kSostDnXsFl) ? "{" : "-";
  2301. const cmChar_t* S = cmIsFlag(note->flags,kSectionXsFl) ? "S" : "-";
  2302. const cmChar_t* H = cmIsFlag(note->flags,kHeelXsFl) ? "H" : "-";
  2303. const cmChar_t* T0 = cmIsFlag(note->flags,kTieBegXsFl) ? "T" : "-";
  2304. const cmChar_t* T1 = cmIsFlag(note->flags,kTieEndXsFl) ? "_" : "-";
  2305. const cmChar_t* O = cmIsFlag(note->flags,kOnsetXsFl) ? "*" : "-";
  2306. P = cmIsFlag(note->flags,kDampUpXsFl) ? "^" : P;
  2307. P = cmIsFlag(note->flags,kDampUpDnXsFl) ? "X" : P;
  2308. s = cmIsFlag(note->flags,kSostUpXsFl) ? "}" : s;
  2309. //const cmChar_t* N = note->pitch==0 ? " " : cmMidiToSciPitch( note->pitch, NULL, 0 );
  2310. cmChar_t N[] = {'\0','\0','\0','\0'};
  2311. cmChar_t acc = note->alter==-1?'b':(note->alter==1?'#':' ');
  2312. snprintf(N,4,"%c%c%1i",note->step,acc,note->octave);
  2313. cmRptPrintf(rpt," %3i %3i %5i %7i %5i %4.1f %3s %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
  2314. index,
  2315. note->voice->id,
  2316. note->locIdx,
  2317. note->tick,
  2318. note->duration,
  2319. note->rvalue,
  2320. N,B,R,G,D,C,e,d,t,P,s,S,H,T0,T1,O);
  2321. if( cmIsFlag(note->flags,kSectionXsFl) )
  2322. cmRptPrintf(rpt," %s",cmStringNullGuard(note->tvalue));
  2323. if( cmIsFlag(note->flags,kMetronomeXsFl) )
  2324. cmRptPrintf(rpt," %i bpm",note->duration);
  2325. if( note->evenGroupId != 0 )
  2326. cmRptPrintf(rpt," e=%i",note->evenGroupId);
  2327. if( note->dynGroupId != 0 )
  2328. cmRptPrintf(rpt," d=%i",note->dynGroupId);
  2329. if( note->tempoGroupId != 0 )
  2330. cmRptPrintf(rpt," t=%i",note->tempoGroupId);
  2331. if( note->graceGroupId != 0)
  2332. cmRptPrintf(rpt," g=%i",note->graceGroupId);
  2333. }
  2334. void cmXScoreReport( cmXsH_t h, cmRpt_t* rpt, bool sortFl )
  2335. {
  2336. cmXScore_t* p = _cmXScoreHandleToPtr(h);
  2337. cmXsPart_t* pp = p->partL;
  2338. for(; pp!=NULL; pp=pp->link)
  2339. {
  2340. cmRptPrintf(rpt,"Part:%s\n",pp->idStr);
  2341. const cmXsMeas_t* meas = pp->measL;
  2342. for(; meas!=NULL; meas=meas->link)
  2343. {
  2344. unsigned idx = 0;
  2345. 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);
  2346. _cmXScoreReportTitle(rpt);
  2347. if( sortFl )
  2348. {
  2349. const cmXsNote_t* note = meas->noteL;
  2350. unsigned t0 = 0;
  2351. unsigned t1 = 0;
  2352. for(; note!=NULL; note=note->slink,++idx)
  2353. {
  2354. _cmXScoreReportNote(rpt,note,idx);
  2355. t1 = note->slink==NULL ? note->tick : note->slink->tick;
  2356. if( !(t0 <= note->tick && note->tick <= t1) )
  2357. {
  2358. cmRptPrintf(rpt," +");
  2359. }
  2360. t0 = note->tick;
  2361. if( note->slink!=NULL || note->voice->id==0)
  2362. cmRptPrintf(rpt,"\n");
  2363. else
  2364. cmRptPrintf(rpt," %i\n", note->tick + note->duration);
  2365. }
  2366. }
  2367. else
  2368. {
  2369. const cmXsVoice_t* v = meas->voiceL;
  2370. for(; v!=NULL; v=v->link)
  2371. {
  2372. const cmXsNote_t* note = v->noteL;
  2373. cmRptPrintf(rpt," voice:%i\n",v->id);
  2374. for(; note!=NULL; note=note->mlink)
  2375. {
  2376. _cmXScoreReportNote(rpt,note,idx);
  2377. if( note->mlink!=NULL || note->voice->id==0)
  2378. cmRptPrintf(rpt,"\n");
  2379. else
  2380. cmRptPrintf(rpt," %i\n", note->tick + note->duration);
  2381. }
  2382. }
  2383. }
  2384. }
  2385. }
  2386. }
  2387. cmXsRC_t _cmXsWriteMidiFile( cmCtx_t* ctx, cmXsH_t h, const cmChar_t* dir, const cmChar_t* fn )
  2388. {
  2389. cmXsRC_t rc = kOkXsRC;
  2390. cmXScore_t* p = _cmXScoreHandleToPtr(h);
  2391. if( p->partL==NULL || p->partL->measL == NULL )
  2392. return rc;
  2393. cmMidiFileH_t mfH = cmMidiFileNullHandle;
  2394. unsigned trkN = 2;
  2395. unsigned ticksPerQN = p->partL->measL->divisions;
  2396. const cmChar_t* outFn = cmFsMakeFn(dir,fn,"mid",NULL);
  2397. if( cmMidiFileCreate( ctx, &mfH, trkN, ticksPerQN ) != kOkMfRC )
  2398. return cmErrMsg(&p->err,kMidiFailXsRC,"Unable to create the MIDI file object.");
  2399. cmXsPart_t* pp = p->partL;
  2400. // for each part
  2401. for(; pp!=NULL; pp=pp->link)
  2402. {
  2403. cmXsMeas_t* mp = pp->measL;
  2404. // for each measure
  2405. for(; mp!=NULL; mp=mp->link)
  2406. {
  2407. cmXsNote_t* np = mp->noteL;
  2408. if( mp->divisions != ticksPerQN )
  2409. cmErrWarnMsg(&p->err,kMidiFailXsRC,"The 'tick per quarter note' (divisions) field in measure %i does not match the value in the first measure (%i).",mp->divisions,ticksPerQN);
  2410. // for each note in this measure
  2411. for(; np!=NULL; np=np->slink)
  2412. {
  2413. switch( np->flags & (kOnsetXsFl|kMetronomeXsFl|kDampDnXsFl|kDampUpDnXsFl|kSostDnXsFl) )
  2414. {
  2415. case kOnsetXsFl:
  2416. if( cmMidiFileInsertTrackChMsg(mfH, 1, np->tick, kNoteOnMdId, np->pitch, np->vel ) != kOkMfRC
  2417. ||cmMidiFileInsertTrackChMsg(mfH, 1, np->tick + np->duration, kNoteOffMdId, np->pitch, 0 ) != kOkMfRC )
  2418. {
  2419. rc = kMidiFailXsRC;
  2420. }
  2421. break;
  2422. case kDampDnXsFl:
  2423. case kDampUpDnXsFl:
  2424. case kSostDnXsFl:
  2425. {
  2426. cmMidiByte_t d0 = cmIsFlag(np->flags,kSostDnXsFl) ? kSostenutoCtlMdId : kSustainCtlMdId;
  2427. if( (cmMidiFileInsertTrackChMsg(mfH, 1, np->tick, kCtlMdId, d0, 127 ) != kOkMfRC )
  2428. ||(cmMidiFileInsertTrackChMsg(mfH, 1, np->tick + np->duration, kCtlMdId, d0, 0 ) != kOkMfRC ) )
  2429. {
  2430. rc = kMidiFailXsRC;
  2431. }
  2432. }
  2433. break;
  2434. case kMetronomeXsFl:
  2435. if( cmMidFileInsertTrackTempoMsg(mfH, 0, np->tick, np->duration ) != kOkMfRC )
  2436. rc = kMidiFailXsRC;
  2437. break;
  2438. case 0:
  2439. break;
  2440. default:
  2441. { assert(0); }
  2442. }
  2443. if( rc != kOkXsRC )
  2444. {
  2445. rc = cmErrMsg(&p->err,rc,"MIDI message insert failed on '%s'.",cmStringNullGuard(outFn));
  2446. goto errLabel;
  2447. }
  2448. }
  2449. }
  2450. }
  2451. if( cmMidiFileWrite(mfH,outFn) != kOkMfRC )
  2452. {
  2453. rc = cmErrMsg(&p->err,kMidiFailXsRC,"MIDI file write failed on '%s'.",cmStringNullGuard(outFn));
  2454. goto errLabel;
  2455. }
  2456. errLabel:
  2457. cmFsFreeFn(outFn);
  2458. if( cmMidiFileClose(&mfH) != kOkMfRC )
  2459. {
  2460. rc = cmErrMsg(&p->err,kMidiFailXsRC,"Unable to create the MIDI file object.");
  2461. goto errLabel;
  2462. }
  2463. return rc;
  2464. }
  2465. typedef struct cmXsSvgEvt_str
  2466. {
  2467. unsigned flags; // k???XsFl
  2468. unsigned tick; // start tick
  2469. unsigned durTicks; // dur-ticks
  2470. unsigned voice; // score voice number
  2471. unsigned d0; // MIDI d0 (barNumb)
  2472. unsigned d1; // MIDI d1
  2473. struct cmXsSvgEvt_str* link;
  2474. } cmXsSvgEvt_t;
  2475. typedef struct cmXsMidiFile_str
  2476. {
  2477. cmXsSvgEvt_t* elist;
  2478. cmXsSvgEvt_t* eol;
  2479. unsigned pitch_min;
  2480. unsigned pitch_max;
  2481. } cmXsMidiFile_t;
  2482. cmXsRC_t _cmXsWriteMidiSvg( cmCtx_t* ctx, cmXScore_t* p, cmXsMidiFile_t* mf, const cmChar_t* dir, const cmChar_t* fn )
  2483. {
  2484. cmXsRC_t rc = kOkXsRC;
  2485. cmSvgH_t svgH = cmSvgNullHandle;
  2486. cmXsSvgEvt_t* e = mf->elist;
  2487. unsigned noteHeight = 10;
  2488. const cmChar_t* svgFn = cmFsMakeFn(dir,fn,"html",NULL);
  2489. const cmChar_t* cssFn = cmFsMakeFn(NULL,fn,"css",NULL);
  2490. cmChar_t* t0 = NULL; // temporary dynamic string
  2491. // create the SVG writer
  2492. if( cmSvgWriterAlloc(ctx,&svgH) != kOkSvgRC )
  2493. {
  2494. rc = cmErrMsg(&p->err,kSvgFailXsRC,"Unable to create the MIDI SVG output file '%s'.",cmStringNullGuard(svgFn));
  2495. goto errLabel;
  2496. }
  2497. // for each MIDI file element
  2498. for(; e!=NULL && rc==kOkXsRC; e=e->link)
  2499. {
  2500. switch( e->flags & (kOnsetXsFl|kBarXsFl|kDampDnXsFl|kDampUpDnXsFl|kSostDnXsFl))
  2501. {
  2502. // if this is a note
  2503. case kOnsetXsFl:
  2504. {
  2505. const cmChar_t* classLabel = "note";
  2506. t0 = cmTsPrintfP(t0,"note_%i%s",e->voice, cmIsFlag(e->flags,kGraceXsFl) ? "_g":"");
  2507. if( cmIsFlag(e->flags,kGraceXsFl) )
  2508. classLabel = "grace";
  2509. if( cmSvgWriterRect(svgH, e->tick, e->d0 * noteHeight, e->durTicks, noteHeight-1, t0 ) != kOkSvgRC )
  2510. rc = kSvgFailXsRC;
  2511. else
  2512. if( cmSvgWriterText(svgH, e->tick + e->durTicks/2, e->d0 * noteHeight + noteHeight/2, cmMidiToSciPitch( e->d0, NULL, 0), "pitch") != kOkSvgRC )
  2513. rc = kSvgFailXsRC;
  2514. }
  2515. break;
  2516. // if this is a bar
  2517. case kBarXsFl:
  2518. {
  2519. if( cmSvgWriterLine(svgH, e->tick, 0, e->tick, 127*noteHeight, "bar") != kOkSvgRC )
  2520. rc = kSvgFailXsRC;
  2521. else
  2522. {
  2523. if( cmSvgWriterText(svgH, e->tick, 10, t0 = cmTsPrintfP(t0,"%i",e->d0), "text" ) != kOkSvgRC )
  2524. rc = kSvgFailXsRC;
  2525. }
  2526. }
  2527. break;
  2528. // if this is a pedal event
  2529. case kDampDnXsFl:
  2530. case kDampUpDnXsFl:
  2531. case kSostDnXsFl:
  2532. {
  2533. const cmChar_t* classLabel = cmIsFlag(e->flags,kSostDnXsFl) ? "sost" : "damp";
  2534. unsigned y = (128 + cmIsFlag(e->flags,kSostDnXsFl)?1:0) * noteHeight;
  2535. cmSvgWriterRect(svgH, e->tick, y, e->durTicks, noteHeight-1, classLabel);
  2536. }
  2537. break;
  2538. }
  2539. }
  2540. if( rc != kOkXsRC )
  2541. cmErrMsg(&p->err,kSvgFailXsRC,"SVG element insert failed.");
  2542. if( rc == kOkXsRC )
  2543. if( cmSvgWriterWrite(svgH,cssFn,svgFn) != kOkSvgRC )
  2544. rc = cmErrMsg(&p->err,kSvgFailXsRC,"SVG file write to '%s' failed.",cmStringNullGuard(svgFn));
  2545. errLabel:
  2546. cmSvgWriterFree(&svgH);
  2547. cmFsFreeFn(svgFn);
  2548. cmFsFreeFn(cssFn);
  2549. cmMemFree(t0);
  2550. return rc;
  2551. }
  2552. void _cmXsPushSvgEvent( cmXScore_t* p, cmXsMidiFile_t* mf, unsigned flags, unsigned tick, unsigned durTick, unsigned voice, unsigned d0, unsigned d1 )
  2553. {
  2554. cmXsSvgEvt_t* e = cmLhAllocZ(p->lhH,cmXsSvgEvt_t,1);
  2555. e->flags = flags;
  2556. e->tick = tick;
  2557. e->durTicks = durTick;
  2558. e->voice = voice;
  2559. e->d0 = d0; // note=pitch bar=number pedal=ctl# metronome=BPM
  2560. e->d1 = d1;
  2561. if( mf->eol != NULL )
  2562. mf->eol->link = e;
  2563. else
  2564. mf->elist = e;
  2565. // track the min/max pitch
  2566. if( cmIsFlag(flags,kOnsetXsFl) )
  2567. {
  2568. mf->pitch_min = mf->eol==NULL ? d0 : cmMin(mf->pitch_min,d0);
  2569. mf->pitch_max = mf->eol==NULL ? d0 : cmMin(mf->pitch_max,d0);
  2570. }
  2571. mf->eol = e;
  2572. }
  2573. cmXsRC_t _cmXScoreGenSvg( cmCtx_t* ctx, cmXsH_t h, const cmChar_t* dir, const cmChar_t* fn )
  2574. {
  2575. cmXScore_t* p = _cmXScoreHandleToPtr(h);
  2576. cmXsPart_t* pp = p->partL;
  2577. cmXsMidiFile_t mf;
  2578. memset(&mf,0,sizeof(mf));
  2579. for(; pp!=NULL; pp=pp->link)
  2580. {
  2581. const cmXsMeas_t* meas = pp->measL;
  2582. for(; meas!=NULL; meas=meas->link)
  2583. {
  2584. const cmXsNote_t* note = meas->noteL;
  2585. for(; note!=NULL; note=note->slink)
  2586. {
  2587. // if this is a metronome marker
  2588. if( cmIsFlag(note->flags,kMetronomeXsFl) )
  2589. {
  2590. // set BPM as d0
  2591. _cmXsPushSvgEvent(p,&mf,note->flags,note->tick,0,0,note->duration,0);
  2592. continue;
  2593. }
  2594. // if this is a sounding note
  2595. if( cmIsFlag(note->flags,kOnsetXsFl) )
  2596. {
  2597. unsigned d0 = cmSciPitchToMidiPitch( note->step, note->alter, note->octave );
  2598. unsigned durTick = note->duration;
  2599. if( note->tied != NULL )
  2600. {
  2601. cmXsNote_t* tn = note->tied;
  2602. for(; tn!=NULL; tn=tn->tied)
  2603. durTick += tn->duration;
  2604. }
  2605. _cmXsPushSvgEvent(p,&mf,note->flags,note->tick,durTick,note->voice->id,d0,note->vel);
  2606. continue;
  2607. }
  2608. // if this is a bar event
  2609. if( cmIsFlag(note->flags,kBarXsFl) )
  2610. {
  2611. _cmXsPushSvgEvent(p,&mf,note->flags,note->tick,0,0,note->meas->number,0);
  2612. continue;
  2613. }
  2614. // if this is a pedal event
  2615. if( cmIsFlag(note->flags,kDampDnXsFl|kDampUpDnXsFl|kSostDnXsFl) )
  2616. {
  2617. unsigned d0 = cmIsFlag(note->flags,kSostDnXsFl) ? kSostenutoCtlMdId : kSustainCtlMdId;
  2618. _cmXsPushSvgEvent(p,&mf,note->flags,note->tick,note->duration,0,d0,127);
  2619. continue;
  2620. }
  2621. }
  2622. }
  2623. }
  2624. return _cmXsWriteMidiSvg( ctx, p, &mf, dir, fn );
  2625. }
  2626. cmXsRC_t cmXScoreTest(
  2627. cmCtx_t* ctx,
  2628. const cmChar_t* xmlFn,
  2629. const cmChar_t* reorderFn,
  2630. const cmChar_t* csvOutFn,
  2631. const cmChar_t* midiOutFn)
  2632. {
  2633. cmXsRC_t rc;
  2634. cmXsH_t h = cmXsNullHandle;
  2635. if((rc = cmXScoreInitialize( ctx, &h, xmlFn)) != kOkXsRC )
  2636. return cmErrMsg(&ctx->err,rc,"XScore alloc failed.");
  2637. if( reorderFn != NULL )
  2638. if((rc = cmXScoreReorder(h,reorderFn)) != kOkXsRC )
  2639. {
  2640. cmErrMsg(&ctx->err,rc,"XScore reorder failed.");
  2641. goto errLabel;
  2642. }
  2643. // assign durations to pedal down events
  2644. _cmXScoreProcessPedals(_cmXScoreHandleToPtr(h));
  2645. if( csvOutFn != NULL )
  2646. {
  2647. cmScH_t scH = cmScNullHandle;
  2648. double srate = 44100.0;
  2649. cmXScoreWriteCsv(h,csvOutFn);
  2650. cmSymTblH_t stH = cmSymTblCreate(cmSymTblNullHandle, 0, ctx );
  2651. if( cmScoreInitialize( ctx, &scH, csvOutFn, srate, NULL, 0, NULL, NULL, stH) != kOkScRC )
  2652. cmErrMsg(&ctx->err,kFileFailXsRC,"The generated CSV file could not be parsed.");
  2653. else
  2654. {
  2655. //cmScorePrintSets(scH,&ctx->rpt);
  2656. //cmScorePrint(scH,&ctx->rpt);
  2657. cmScoreFinalize(&scH);
  2658. }
  2659. cmSymTblDestroy(&stH);
  2660. }
  2661. if( midiOutFn != NULL )
  2662. {
  2663. cmFileSysPathPart_t* pp = cmFsPathParts(midiOutFn);
  2664. _cmXScoreGenSvg( ctx, h, pp->dirStr, pp->fnStr );
  2665. _cmXsWriteMidiFile(ctx, h, pp->dirStr, pp->fnStr );
  2666. cmFsFreePathParts(pp);
  2667. }
  2668. cmXScoreReport(h,&ctx->rpt,true);
  2669. errLabel:
  2670. return cmXScoreFinalize(&h);
  2671. }