#include "cmPrefix.h" #include "cmGlobal.h" #include "cmFloatTypes.h" #include "cmRpt.h" #include "cmErr.h" #include "cmCtx.h" #include "cmMem.h" #include "cmMallocDebug.h" #include "cmLinkedHeap.h" #include "cmXml.h" #include "cmText.h" #include "cmXScore.h" #include "cmTime.h" #include "cmMidi.h" #include "cmMidiFile.h" #include "cmLex.h" #include "cmCsv.h" cmXsH_t cmXsNullHandle = cmSTATIC_NULL_HANDLE; enum { kSectionXsFl = 0x00001, // rvalue holds section number kBarXsFl = 0x00002, kRestXsFl = 0x00004, kGraceXsFl = 0x00008, kDotXsFl = 0x00010, kChordXsFl = 0x00020, kDynXsFl = 0x00040, kEvenXsFl = 0x00080, kTempoXsFl = 0x00100, kHeelXsFl = 0x00200, kTieBegXsFl = 0x00400, kTieEndXsFl = 0x00800, kTieProcXsFl = 0x01000, kPedalDnXsFl = 0x02000, kPedalUpXsFl = 0x04000, kPedalUpDnXsFl = 0x08000, kMetronomeXsFl = 0x10000, // duration holds BPM kOnsetXsFl = 0x20000 // this is a sounding note }; struct cmXsMeas_str; struct cmXsVoice_str; typedef struct cmXsNote_str { unsigned flags; // See k???XsFl unsigned pitch; // midi pitch unsigned velocity; // midi velocity cmChar_t step; // A-G unsigned octave; // sci pitch octave int alter; // +n=sharps,-n=flats unsigned staff; unsigned tick; // unsigned duration; // duration in ticks 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, ...) const cmChar_t* tvalue; // text value struct cmXsVoice_str* voice; // voice this note belongs to struct cmXsMeas_str* meas; // measure this note belongs to const cmXmlNode_t* xmlNode; // note xml ptr struct cmXsNote_str* mlink; // measure note list struct cmXsNote_str* slink; // time sorted event list } cmXsNote_t; typedef struct cmXsVoice_str { unsigned id; // Voice id cmXsNote_t* noteL; // List of notes in this voice struct cmXsVoice_str* link; // Link to other voices in this measure } cmXsVoice_t; typedef struct cmXsSpan_str { unsigned staff; unsigned number; struct cmXsMeas_str* meas; unsigned tick0; unsigned tick1; int pitch_offset; struct cmXsSpan_str* link; } cmXsSpan_t; typedef struct cmXsMeas_str { unsigned number; // Measure number unsigned divisions; // ticks-per-quarter-note unsigned beats; // beats per measure unsigned beat_type; // whole/half/quarter/eighth ... cmXsVoice_t* voiceL; // List of voices in this measure cmXsNote_t* noteL; // List of time sorted notes in this measure struct cmXsMeas_str* link; // Link to other measures in this part. } cmXsMeas_t; typedef struct cmXsPart_str { const cmChar_t* idStr; // Id of this part cmXsMeas_t* measL; // List of measures in this part. struct cmXsPart_str* link; // Link to other parts in this score } cmXsPart_t; typedef struct { cmErr_t err; cmXmlH_t xmlH; cmLHeapH_t lhH; cmXsPart_t* partL; cmCsvH_t csvH; cmXsSpan_t* spanL; } cmXScore_t; cmXScore_t* _cmXScoreHandleToPtr( cmXsH_t h ) { cmXScore_t* p = (cmXScore_t*)h.h; assert( p != NULL ); return p; } cmXsRC_t _cmXScoreFinalize( cmXScore_t* p ) { cmXsRC_t rc = kOkXsRC; // release the XML file cmXmlFree( &p->xmlH ); // release the local linked heap memory cmLHeapDestroy(&p->lhH); // release the CSV output object cmCsvFinalize(&p->csvH); cmMemFree(p); return rc; } cmXsRC_t _cmXScoreMissingNode( cmXScore_t* p, const cmXmlNode_t* parent, const cmChar_t* label ) { return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Missing XML node '%s'. Parent line:%i",label,parent->line); } cmXsRC_t _cmXScoreMissingAttribute( cmXScore_t* p, const cmXmlNode_t* np, const cmChar_t* attrLabel ) { return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Missing XML attribute '%s' from node '%s'.",attrLabel,np->label); } cmXsVoice_t* _cmXScoreIdToVoice( cmXsMeas_t* meas, unsigned voiceId ) { cmXsVoice_t* v = meas->voiceL; for(; v!=NULL; v=v->link) if( v->id == voiceId ) return v; return NULL; } cmXsRC_t _cmXScorePushNote( cmXScore_t* p, cmXsMeas_t* meas, unsigned voiceId, cmXsNote_t* note ) { cmXsVoice_t* v; // get the voice recd if((v = _cmXScoreIdToVoice(meas,voiceId)) == NULL) { // the voice recd doesn't exist for this voiceId - allocate one v = cmLhAllocZ(p->lhH,cmXsVoice_t,1); v->id = voiceId; // add the voice record to the meas->voiceL if( meas->voiceL == NULL ) meas->voiceL = v; else { cmXsVoice_t* vp = meas->voiceL; while( vp->link!=NULL ) vp = vp->link; vp->link = v; } } // add the note record to the end of meas->voiceL if( v->noteL == NULL ) v->noteL = note; else { cmXsNote_t* n = v->noteL; while( n->mlink != NULL ) n = n->mlink; n->mlink = note; } note->voice = v; return kOkXsRC; } cmXsRC_t _cmXScoreParsePartList( cmXScore_t* p ) { cmXsRC_t rc = kOkXsRC; cmXsPart_t* lastPartPtr = NULL; const cmXmlNode_t* xnp; // find the 'part-list' if((xnp = cmXmlSearch( cmXmlRoot(p->xmlH), "part-list", NULL, 0)) == NULL ) return _cmXScoreMissingNode(p,cmXmlRoot(p->xmlH),"part-list"); const cmXmlNode_t* cnp = xnp->children; // for each child of the 'part-list' for(; cnp!=NULL; cnp=cnp->sibling) if( cmTextCmp( cnp->label, "score-part" ) == 0 ) { const cmXmlAttr_t* a; // find the 'score-part' id if((a = cmXmlFindAttrib(cnp,"id")) == NULL ) return _cmXScoreMissingAttribute(p,cnp,"id"); // allocate a new part record cmXsPart_t* pp = cmLhAllocZ(p->lhH,cmXsPart_t,1); pp->idStr = a->value; // set the part id // link the new part record to the end of the part list if(lastPartPtr == NULL) p->partL = pp; else lastPartPtr->link = pp; lastPartPtr = pp; } return rc; } cmXsRC_t _cmXScoreParsePitch( cmXScore_t* p, const cmXmlNode_t* nnp, cmXsNote_t* np ) { cmXsRC_t rc = kOkXsRC; unsigned octave = 0; double alter = 0; const cmChar_t* step = NULL; if((step = cmXmlNodeValue(nnp,"pitch","step",NULL)) == NULL ) return _cmXScoreMissingNode(p,nnp,"step"); if((rc = cmXmlNodeUInt( nnp,&octave,"pitch","octave",NULL)) != kOkXmlRC ) return _cmXScoreMissingNode(p,nnp,"octave"); cmXmlNodeDouble( nnp,&alter,"pitch","alter",NULL); cmChar_t buf[3] = { *step, '0', '\0'}; unsigned midi = cmSciPitchToMidi(buf); midi += (12 * octave); midi += alter; np->pitch = midi; np->step = *step; np->octave = octave; np->alter = alter; np->flags |= kOnsetXsFl; return rc; } cmXsRC_t _cmXScoreParseNoteRValue( cmXScore_t* p, const cmXmlNode_t* nnp, const cmChar_t* label, double* rvalueRef ) { typedef struct map_str { double rvalue; const cmChar_t* label; } map_t; map_t mapV[] = { {-1.0, "measure" }, // whole measure rest { 0.5, "breve" }, // double whole { 1.0, "whole" }, { 2.0, "half" }, { 4.0, "quarter" }, { 8.0, "eighth" }, {16.0, "16th" }, {32.0, "32nd" }, { 64.0, "64th" }, {128.0, "128th" }, { 0.0, "" } }; const cmChar_t* str; // get the XML rvalue label if((str = cmXmlNodeValue(nnp,label,NULL)) == NULL) { if((nnp = cmXmlSearch(nnp,"rest",NULL,0)) != NULL ) { const cmXmlAttr_t* a; if((a = cmXmlFindAttrib(nnp,"measure")) != NULL && cmTextCmp(a->value,"yes")==0) { *rvalueRef = -1; return kOkXsRC; } } return cmErrMsg(&p->err,kSyntaxErrorXsRC,"The 'beat-unit' metronome value is missing on line %i.",nnp->line); } unsigned i; // lookup the rvalue numeric value from the mapV[] table for(i=0; mapV[i].rvalue!=0; ++i) if( cmTextCmp(mapV[i].label,str) == 0 ) { *rvalueRef = mapV[i].rvalue; return kOkXsRC; } // the rvalue label was not found return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Unknown rvalue type='%s'.",str); } cmXsRC_t _cmXScoreParseColor( cmXScore_t* p, const cmXmlNode_t* nnp, cmXsNote_t* note ) { cmXsRC_t rc = kOkXsRC; const cmXmlAttr_t* a; typedef struct map_str { unsigned value; const cmChar_t* label; } map_t; map_t mapV[] = { { kEvenXsFl, "#0000FF" }, // blue (even) { kTempoXsFl, "#00FF00" }, // green (tempo) { kDynXsFl, "#FF0000" }, // red (dynamics) { kTempoXsFl | kEvenXsFl, "#00FFFF" }, // green + blue (turquoise) { kDynXsFl | kEvenXsFl, "#FF00FF" }, // red + blue { kDynXsFl | kEvenXsFl, "#FF0CF7" }, // magenta (even+dyn) { kDynXsFl | kTempoXsFl, "#FF7F00" }, // red + green (brown) { kTempoXsFl | kEvenXsFl | kDynXsFl, "#996633" }, // (purple) { kDynXsFl, "#FF6A03" }, // 176 orange (dynamics) { kEvenXsFl, "#2F00E8" }, // 1001 blue (even) { kTempoXsFl, "#01CD1F" }, // 1196 green (tempo) { kEvenXsFl, "#3600E8" }, // 1627 blue (even) { kDynXsFl | kTempoXsFl, "#9E8F15" }, // 8827 brown (dyn + tempo) { kEvenXsFl, "#2E00E6" }, // 5393 blue (even) { kEvenXsFl, "#2C00DD" }, // 5895 blue (even) { kDynXsFl, "#FF5B03" }, // 6498 orange (dyn) { kDynXsFl, "#FF6104" }, // 6896 orange { kEvenXsFl, "#2A00E6" }, // 7781 blue { kEvenXsFl, "#2300DD" }, // 8300 blue (even) { kTempoXsFl, "#03CD22" }, // 10820 green (tempo) { kEvenXsFl, "#3400DB" }, // 11627 blue (dyn) { -1, "" } }; /* orange #FF6A03 magenta #FF0CF7 blue #2F00E8 green #01CD1F gold #9E8F15 green #03CD22 */ if((a = cmXmlFindAttrib(nnp, "color" )) != NULL ) { unsigned i; for(i=0; mapV[i].value != -1; ++i) if( cmTextCmp(a->value,mapV[i].label) == 0 ) { note->flags += mapV[i].value; break; } if( mapV[i].value == -1 ) cmErrMsg(&p->err,kSyntaxErrorXsRC,"The note color '%s' was not found on line %i.",a->value,nnp->line); } return rc; } cmXsRC_t _cmXScoreParseNote(cmXScore_t* p, cmXsMeas_t* meas, const cmXmlNode_t* nnp, unsigned* tick0Ref, unsigned* tickRef ) { cmXsRC_t rc = kOkXsRC; cmXsNote_t* note = cmLhAllocZ(p->lhH,cmXsNote_t,1); unsigned voiceId; note->meas = meas; note->xmlNode = nnp; // get the voice id for this node if( cmXmlNodeUInt(nnp,&voiceId,"voice",NULL) != kOkXmlRC ) return _cmXScoreMissingNode(p,nnp,"voice"); // if this note has a pitch if( cmXmlNodeHasChild(nnp,"pitch",NULL) ) if((rc = _cmXScoreParsePitch(p,nnp,note)) != kOkXsRC ) return rc; cmXmlNodeUInt(nnp,¬e->duration,"duration",NULL); // get the note duration cmXmlNodeUInt(nnp,¬e->staff,"staff",NULL); // get th staff number // is 'rest' if( cmXmlNodeHasChild(nnp,"rest",NULL) ) note->flags |= kRestXsFl; // is 'grace' if( cmXmlNodeHasChild(nnp,"grace",NULL) ) note->flags |= kGraceXsFl; // is 'dot' if( cmXmlNodeHasChild(nnp,"dot",NULL) ) note->flags |= kDotXsFl; // is 'chord' if( cmXmlNodeHasChild(nnp,"chord",NULL) ) note->flags |= kChordXsFl; // is this is first note in a tied pair if( cmXmlNodeHasChildWithAttrAndValue(nnp,"tie","type","start",NULL) ) note->flags |= kTieBegXsFl; // is this is second note in a tied pair if( cmXmlNodeHasChildWithAttrAndValue(nnp,"tie","type","stop",NULL) ) note->flags |= kTieEndXsFl; // has 'heel' mark if( cmXmlNodeHasChild(nnp,"notations","technical","heel",NULL) ) note->flags |= kHeelXsFl; // set color coded flags if((rc = _cmXScoreParseColor(p, nnp, note )) != kOkXsRC ) return rc; // get the note's rythmic value if((rc = _cmXScoreParseNoteRValue(p,nnp,"type",¬e->rvalue)) != kOkXsRC ) return rc; // if this is a chord note if( cmIsFlag(note->flags,kChordXsFl) ) { note->tick = *tick0Ref; // then use the onset time from the previous note and do not advance time } else { *tick0Ref = *tickRef; note->tick = *tickRef; *tickRef += note->duration; } return _cmXScorePushNote(p, meas, voiceId, note ); } 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 ) { cmXsNote_t* note = cmLhAllocZ(p->lhH,cmXsNote_t,1); unsigned voiceId = 0; // non-note's are always assigned to voiceId=0; note->tick = tick; note->flags = flags; note->rvalue = rvalue; note->tvalue = tvalue; note->duration = duration; note->meas = meas; note->xmlNode = noteXmlNode; return _cmXScorePushNote(p, meas, voiceId, note ); } cmXsSpan_t* _cmXScoreFindOpenOctaveShift( cmXScore_t* p, unsigned staff, unsigned number ) { cmXsSpan_t* s = p->spanL; for(; s!=NULL; s=s->link) if( s->tick1 == -1 && s->staff == staff && s->number == number ) return s; return NULL; } cmXsRC_t _cmXScorePushOctaveShift(cmXScore_t* p, cmXsMeas_t* meas, unsigned staff, unsigned span_number, const cmChar_t* type_str, unsigned tick) { assert( meas != NULL); cmXsSpan_t* s; if( cmTextCmp(type_str,"stop") == 0 ) { if((s = _cmXScoreFindOpenOctaveShift(p,staff,span_number)) == NULL ) return cmErrWarnMsg(&p->err,kUnterminatedOctaveShiftXsrRC,"An illegal octave shift was encounted in meas %i.\n",meas->number); s->tick1 = tick; } else { s = cmLhAllocZ(p->lhH,cmXsSpan_t,1); s->staff = staff; s->meas = meas; s->number = span_number; s->tick0 = tick; s->tick1 = -1; s->pitch_offset = cmTextCmp(type_str,"up")==0 ? -12 : 12; s->link = p->spanL; p->spanL = s; } return kOkXsRC; } cmXsRC_t _cmXScoreParseDirection(cmXScore_t* p, cmXsMeas_t* meas, const cmXmlNode_t* dnp, unsigned tick) { cmXsRC_t rc = kOkXsRC; const cmXmlNode_t* np = NULL; const cmXmlAttr_t* a = NULL; unsigned flags = 0; int offset = 0; double rvalue = 0; const cmChar_t* tvalue = NULL; unsigned duration = 0; bool pushFl = true; unsigned staff = 0; cmXmlNodeInt( dnp, &offset, "offset", NULL ); cmXmlNodeUInt(dnp, &staff, "staff", NULL ); // if this is a metronome direction if((np = cmXmlSearch( dnp, "metronome", NULL, 0)) != NULL ) { if( cmXmlNodeUInt(np,&duration,"per-minute",NULL) != kOkXmlRC ) return cmErrMsg(&p->err,kSyntaxErrorXsRC,"The 'per-minute' metronome value is missing on line %i.",np->line); if((rc = _cmXScoreParseNoteRValue(p,np,"beat-unit",&rvalue)) != kOkXsRC ) return rc; flags = kMetronomeXsFl; } else // if this is a pedal direction if((np = cmXmlSearch( dnp, "pedal",NULL,0)) != NULL ) { if((a = cmXmlFindAttrib(np,"type")) == NULL ) return _cmXScoreMissingAttribute(p, np, "type" ); if( cmTextCmp(a->value,"start") == 0 ) flags = kPedalDnXsFl; else if( cmTextCmp(a->value,"change") == 0 ) flags = kPedalUpDnXsFl; else if( cmTextCmp(a->value,"stop") == 0 ) flags = kPedalUpXsFl; else return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Unrecognized pedal type:'%s'.",cmStringNullGuard(a->value)); } else // if this is a 'words' direction if((np = cmXmlSearch( dnp, "words", NULL, 0)) != NULL ) { if((a = cmXmlFindAttrib(np,"enclosure")) != NULL && cmTextCmp(a->value,"rectangle")==0 ) { if( cmTextIsEmpty( tvalue = np->dataStr ) ) return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Section number is blank or missing on line %i.",np->line); flags = kSectionXsFl; } } else // if this is an 'octave-shift' direction if((np = cmXmlSearch( dnp, "octave-shift", NULL, 0)) != NULL ) { unsigned span_number = -1; if( cmXmlAttrUInt(np,"number",&span_number) != kOkXmlRC ) return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Octave-shift is missing a 'number' attribute."); if((a = cmXmlFindAttrib(np,"type")) == NULL) return cmErrMsg(&p->err,kSyntaxErrorXsRC,"Octave-shift is missing a 'type' attribute."); rc = _cmXScorePushOctaveShift(p,meas,staff,span_number,a->value,tick+offset); pushFl = false; } else { pushFl = false; } if( pushFl ) rc = _cmXScorePushNonNote(p,meas,dnp,tick+offset,duration,rvalue,tvalue,flags); return rc; } cmXsRC_t _cmXScoreParseMeasure(cmXScore_t* p, cmXsPart_t* pp, const cmXmlNode_t* mnp) { cmXsRC_t rc = kOkXsRC; const cmXmlNode_t* np = NULL; unsigned tick = 0; unsigned tick0= 0; cmXsMeas_t* m = NULL; // allocate the 'measure' record cmXsMeas_t* meas = cmLhAllocZ(p->lhH,cmXsMeas_t,1); // get measure number if( cmXmlAttrUInt(mnp,"number", &meas->number) != kOkXmlRC ) return _cmXScoreMissingAttribute(p,mnp,"number"); if( pp->measL == NULL ) pp->measL = meas; else { m = pp->measL; while( m->link != NULL ) m = m->link; m->link = meas; meas->divisions = m->divisions; meas->beats = m->beats; meas->beat_type = m->beat_type; } // get measure attributes node if((np = cmXmlSearch(mnp,"attributes",NULL,0)) != NULL) { cmXmlNodeUInt(np,&meas->divisions,"divisions",NULL); cmXmlNodeUInt(np,&meas->beats, "time","beats",NULL); cmXmlNodeUInt(np,&meas->beat_type,"time","beat-type",NULL); } // store the bar line if((rc = _cmXScorePushNonNote(p,meas,mnp,tick,0,0,NULL,kBarXsFl)) != kOkXsRC ) return rc; np = mnp->children; // for each child of the 'meas' XML node for(; rc==kOkXsRC && np!=NULL; np=np->sibling) { // if this is a 'note' node if( cmTextCmp(np->label,"note") == 0 ) { rc = _cmXScoreParseNote(p,meas,np,&tick0,&tick); } else // if this is a 'backup' node if( cmTextCmp(np->label,"backup") == 0 ) { unsigned backup; cmXmlNodeUInt(np,&backup,"duration",NULL); if( backup > tick ) tick = 0; else tick -= backup; tick0 = tick; } else // if this is a 'direction' node if( cmTextCmp(np->label,"direction") == 0 ) { rc = _cmXScoreParseDirection(p,meas,np,tick); } } return rc; } cmXsRC_t _cmXScoreParsePart( cmXScore_t* p, cmXsPart_t* pp ) { cmXsRC_t rc = kOkXsRC; const cmXmlNode_t* xnp; cmXmlAttr_t partAttr = { "id", pp->idStr }; // find the 'part' if((xnp = cmXmlSearch( cmXmlRoot(p->xmlH), "part", &partAttr, 1)) == NULL ) return cmErrMsg(&p->err,kSyntaxErrorXsRC,"The part '%s' was not found.",pp->idStr); // for each child of this part - find each measure const cmXmlNode_t* cnp = xnp->children; for(; cnp!=NULL; cnp=cnp->sibling) if( cmTextCmp(cnp->label,"measure") == 0 ) if((rc = _cmXScoreParseMeasure(p,pp,cnp)) != kOkXsRC ) return rc; return rc; } cmXsNote_t* _cmXScoreInsertSortedNote( cmXsNote_t* s0, cmXsNote_t* np ) { if( s0 == NULL ) return np; if( np->tick < s0->tick ) { np->slink = s0; return np; } cmXsNote_t* s1 = s0; cmXsNote_t* s2 = s0->slink; while( s2 != NULL ) { if( s2->tick > np->tick ) { s1->slink = np; np->slink = s2; return s0; } s1 = s2; s2 = s2->slink; } s1->slink = np; return s0; } void _cmXScoreSort( cmXScore_t* p ) { cmXsPart_t* pp = p->partL; for(; pp!=NULL; pp=pp->link) { cmXsMeas_t* mp = pp->measL; for(; mp!=NULL; mp=mp->link) { // for each voice in this measure cmXsVoice_t* vp = mp->voiceL; for(; vp!=NULL; vp=vp->link) { cmXsNote_t* np = vp->noteL; for(; np!=NULL; np=np->mlink) mp->noteL = _cmXScoreInsertSortedNote(mp->noteL,np); } } } } bool _cmXScoreFindTiedNote( cmXScore_t* p, cmXsMeas_t* mp, cmXsNote_t* np ) { cmXsNote_t* nnp = np->slink; unsigned measNumb = mp->number; unsigned measNumb0= measNumb; cmChar_t acc = np->alter==-1?'b' : (np->alter==1?'#':' '); for(; mp!=NULL; mp=mp->link) { if( nnp == NULL ) nnp = mp->noteL; for(; nnp!=NULL; nnp=nnp->slink) { if( /*nnp->voice->id == np->voice->id &&*/ nnp->step == np->step && nnp->octave == np->octave ) { nnp->flags |= kTieProcXsFl; nnp->flags = cmClrFlag(nnp->flags,kOnsetXsFl); if( cmIsNotFlag(nnp->flags,kTieBegXsFl) ) { return true; } measNumb0 = mp->number; } } // if a measure was completed and no end note was found ... then the tie is unterminated // (a tie must be continued in every measure which it passes through) if( measNumb0 < mp->number ) break; } cmErrWarnMsg(&p->err,kUnterminatedTieXsRC,"The tied %c%c%i in measure %i was not terminated.",np->step,acc,np->octave,measNumb); return false; } void _cmXScoreProcessTies( cmXScore_t* p ) { unsigned n = 0; unsigned m = 0; cmXsPart_t* pp = p->partL; for(; pp!=NULL; pp=pp->link) { cmXsMeas_t* mp = pp->measL; for(; mp!=NULL; mp=mp->link) { cmXsNote_t* np = mp->noteL; for(; np!=NULL; np=np->slink) if( cmIsFlag(np->flags,kTieBegXsFl) && cmIsNotFlag(np->flags,kTieProcXsFl)) { if( _cmXScoreFindTiedNote(p,mp,np) ) m += 1; n += 1; } } } printf("Found:%i Not Found:%i\n",m,n-m); } cmXsRC_t _cmXScoreResolveOctaveShift( cmXScore_t* p ) { const cmXsSpan_t* s; for(s=p->spanL; s!=NULL; s=s->link) { if( s->tick1 == -1) { cmErrWarnMsg(&p->err,kSyntaxErrorXsRC,"An unterminated octave shift span was encountered in measure %i staff=%i.",s->meas->number,s->staff); } else { cmXsMeas_t* m = p->partL->measL; for(; m!=NULL; m=m->link) if( m->number == s->meas->number ) break; assert( m != NULL ); cmXsNote_t* note = m->noteL; for(; note!=NULL; note=note->slink) if( note->staff==s->staff && s->tick0 <= note->tick && note->tick < s->tick1 ) note->pitch += s->pitch_offset; } } return kOkXsRC; } cmXsMeas_t* _cmXScoreNextNonEmptyMeas( cmXsPart_t* pp, cmXsMeas_t* meas ) { if( meas == NULL ) { if( pp==NULL || pp->measL==NULL ) return NULL; meas = pp->measL; } else { meas = meas->link; } while( meas != NULL && meas->noteL == NULL ) meas=meas->link; return meas; } cmXsNote_t* _cmXScoreNextNote( cmXsPart_t* pp, cmXsNote_t* note ) { // meas should always be valid (unless this is the first note in the score) cmXsMeas_t* meas = note==NULL ? NULL : note->meas; do { if( note == NULL || note->slink==NULL ) { if((meas = _cmXScoreNextNonEmptyMeas(pp,meas)) == NULL) return NULL; assert( meas->noteL != NULL ); note = meas->noteL; } else { note = note->slink; } assert( note != NULL ); meas = note->meas; // note is now set to a non-NULL candidate note - advance to a sounding note while( note!=NULL && cmIsNotFlag(note->flags,kOnsetXsFl) ) note = note->slink; // if no note was found in this measure }while( note == NULL ); return note; } cmXsRC_t _cmXScoreProcessMidi(cmXScore_t* p, cmCtx_t* ctx, const cmChar_t* midiFn) { cmXsRC_t rc = kOkXsRC; cmMidiFileH_t mfH = cmMidiFileNullHandle; const cmMidiTrackMsg_t** m = NULL; unsigned mN = 0; unsigned i = 0; unsigned j = 0; cmXsNote_t* note = NULL; if( cmMidiFileOpen(ctx, &mfH, midiFn ) != kOkMfRC ) return cmErrMsg(&p->err,kMidiFailXsRC,"The MIDI file object could not be opened from '%s'.",cmStringNullGuard(midiFn)); if( (m = cmMidiFileMsgArray(mfH)) == NULL || (mN = cmMidiFileMsgCount(mfH)) == 0 ) { rc = cmErrMsg(&p->err,kMidiFailXsRC,"The MIDI file object appears to be empty."); goto errLabel; } if((note = _cmXScoreNextNote(p->partL,NULL)) == NULL) { rc = cmErrWarnMsg(&p->err,kSyntaxErrorXsRC,"No MIDI processing to be done. The score appears to be empty."); goto errLabel; } printf(" i j score midi\n"); printf("---- ---- --- ---- --- ----\n"); for(j=0; note!=NULL; note=_cmXScoreNextNote(p->partL,note),++j) { unsigned midiPitch = 0; for(; istatus) && cmMidiIsNoteOn(m[i]->status) && m[i]->u.chMsgPtr->d1>0 ) { midiPitch = m[i]->u.chMsgPtr->d0; ++i; break; } char buf[6]; printf("%4i %4i %3i %4s %3i %4s\n",j,i, note->pitch, cmMidiToSciPitch(note->pitch,NULL,0), midiPitch, cmMidiToSciPitch(midiPitch,buf,5)); } errLabel: cmMidiFileClose(&mfH); return rc; } cmXsRC_t cmXScoreInitialize( cmCtx_t* ctx, cmXsH_t* hp, const cmChar_t* xmlFn, const cmChar_t* midiFn ) { cmXsRC_t rc = kOkXsRC; if((rc = cmXScoreFinalize(hp)) != kOkXsRC ) return rc; cmXScore_t* p = cmMemAllocZ(cmXScore_t,1); cmErrSetup(&p->err,&ctx->rpt,"XScore"); // create a local linked heap if( cmLHeapIsValid( p->lhH = cmLHeapCreate(8196,ctx)) == false ) return cmErrMsg(&p->err,kLHeapFailXsRC,"Lheap create failed."); // open the music xml file if( cmXmlAlloc(ctx, &p->xmlH, xmlFn) != kOkXmlRC ) { rc = cmErrMsg(&p->err,kXmlFailXsRC,"Unable to open the MusicXML file '%s'.",cmStringNullGuard(xmlFn)); goto errLabel; } //cmXmlPrint(p->xmlH,&ctx->rpt); // parse the part-list if((rc = _cmXScoreParsePartList( p )) != kOkXsRC ) goto errLabel; // parse each score 'part' cmXsPart_t* pp = p->partL; for(; pp!=NULL; pp=pp->link) if((rc = _cmXScoreParsePart(p,pp)) != kOkXsRC ) goto errLabel; // fill in the note->slink chain to link the notes in each measure in time order _cmXScoreSort(p); _cmXScoreProcessTies(p); //_cmXScoreResolveOctaveShift(p); if( midiFn != NULL ) _cmXScoreProcessMidi(p,ctx,midiFn); // CSV output initialize failed. if( cmCsvInitialize(&p->csvH,ctx) != kOkCsvRC ) rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV output object create failed."); errLabel: if( rc != kOkXsRC ) _cmXScoreFinalize(p); else hp->h = p; return rc; } cmXsRC_t cmXScoreFinalize( cmXsH_t* hp ) { cmXsRC_t rc = kOkXsRC; if( hp == NULL || cmXScoreIsValid(*hp)==false ) return kOkXsRC; cmXScore_t* p = _cmXScoreHandleToPtr(*hp); if((rc = _cmXScoreFinalize(p)) != kOkXsRC ) return rc; hp->h = NULL; return rc; } bool cmXScoreIsValid( cmXsH_t h ) { return h.h != NULL; } void _cmXScoreReportNote( cmRpt_t* rpt, const cmXsNote_t* note ) { const cmChar_t* B = cmIsFlag(note->flags,kBarXsFl) ? "|" : "-"; const cmChar_t* R = cmIsFlag(note->flags,kRestXsFl) ? "R" : "-"; const cmChar_t* G = cmIsFlag(note->flags,kGraceXsFl) ? "G" : "-"; const cmChar_t* D = cmIsFlag(note->flags,kDotXsFl) ? "D" : "-"; const cmChar_t* C = cmIsFlag(note->flags,kChordXsFl) ? "C" : "-"; const cmChar_t* e = cmIsFlag(note->flags,kEvenXsFl) ? "e" : "-"; const cmChar_t* d = cmIsFlag(note->flags,kDynXsFl) ? "d" : "-"; const cmChar_t* t = cmIsFlag(note->flags,kTempoXsFl) ? "t" : "-"; const cmChar_t* P = cmIsFlag(note->flags,kPedalDnXsFl) ? "V" : "-"; const cmChar_t* S = cmIsFlag(note->flags,kSectionXsFl) ? "S" : "-"; const cmChar_t* H = cmIsFlag(note->flags,kHeelXsFl) ? "H" : "-"; const cmChar_t* T0 = cmIsFlag(note->flags,kTieBegXsFl) ? "T" : "-"; const cmChar_t* T1 = cmIsFlag(note->flags,kTieEndXsFl) ? "_" : "-"; P = cmIsFlag(note->flags,kPedalUpXsFl) ? "^" : P; P = cmIsFlag(note->flags,kPedalUpDnXsFl) ? "X" : P; //const cmChar_t* N = note->pitch==0 ? " " : cmMidiToSciPitch( note->pitch, NULL, 0 ); cmChar_t N[] = {'\0','\0','\0','\0'}; cmChar_t acc = note->alter==-1?'b':(note->alter==1?'#':' '); snprintf(N,4,"%c%c%1i",note->step,acc,note->octave); cmRptPrintf(rpt," %3i %5i %5i %4.1f %3s %s%s%s%s%s%s%s%s%s%s%s%s%s",note->voice->id,note->tick,note->duration,note->rvalue,N,B,R,G,D,C,e,d,t,P,S,H,T0,T1); if( cmIsFlag(note->flags,kSectionXsFl) ) cmRptPrintf(rpt," %s",cmStringNullGuard(note->tvalue)); if( cmIsFlag(note->flags,kMetronomeXsFl) ) cmRptPrintf(rpt," %i bpm",note->duration); } /* kMidiFileIdColScIdx= 0, kTypeLabelColScIdx = 3, kDSecsColScIdx = 4, kSecsColScIdx = 5, kD0ColScIdx = 9, kD1ColScIdx = 10, kPitchColScIdx = 11, kBarColScIdx = 13, kSkipColScIdx = 14, kEvenColScIdx = 15, kGraceColScIdx = 16, kTempoColScIdx = 17, kFracColScIdx = 18, kDynColScIdx = 19, kSectionColScIdx = 20, kRecdPlayColScIdx = 21, kRemarkColScIdx = 22 */ cmXsRC_t _cmXScoreWriteCsvHdr( cmXScore_t* p ) { const cmChar_t* s[] = { "id","trk","evt","opcode","dticks","micros","status", "meta","ch","d0","d1","arg0","arg1","bar","skip", "even","grace","tempo","t frac","dyn","section","play_recd","remark",NULL }; cmCsvCell_t* lcp = NULL; if( cmCsvAppendRow( p->csvH, &lcp, cmCsvInsertSymText(p->csvH,s[0]), 0, 0 ) != kOkCsvRC ) return cmErrMsg(&p->err,kCsvFailXsRC,"CSV append row failed."); unsigned i; for(i=1; s[i]!=NULL; ++i) { if( cmCsvInsertTextColAfter(p->csvH, lcp, &lcp, s[i], 0 ) != kOkCsvRC ) return cmErrMsg(&p->err,kCsvFailXsRC,"CSV error inserting CSV title %i.\n",i); } return kOkXsRC; } cmXsRC_t _cmXScoreWriteCsvBlankCols( cmXScore_t* p, unsigned cnt, cmCsvCell_t** leftCellPtrPtr ) { unsigned i; for(i=0; icsvH,*leftCellPtrPtr,leftCellPtrPtr,0,0) != kOkCsvRC ) return cmErrMsg(&p->err,kCsvFailXsRC,"CSV output failed on blank column."); return kOkCsvRC; } cmXsRC_t _cmXScoreWriteCsvRow( cmXScore_t* p, unsigned rowIdx, unsigned bar, const cmChar_t* sectionStr, const cmChar_t* opCodeStr, double dsecs, double secs, unsigned d0, unsigned d1, unsigned pitch, double frac, unsigned flags ) { cmXsRC_t rc = kOkXsRC; cmCsvCell_t* lcp = NULL; // append an empty row to the CSV object if( cmCsvAppendRow( p->csvH, &lcp, cmCsvInsertSymUInt(p->csvH, rowIdx ), 0, 0 ) != kOkCsvRC ) { rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV append row failed."); goto errLabel; } /* // col 0 : blanks if( cmCsvInsertUIntColAfter(p->csvH, lcp, &lcp, rowIdx, 0 ) != kOkCsvRC ) { rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV output row index failed."); goto errLabel; } */ // cols 1,2 if((rc = _cmXScoreWriteCsvBlankCols(p,2,&lcp)) != kOkXsRC ) goto errLabel; // col 3 : output the opcode if( cmCsvInsertTextColAfter(p->csvH,lcp,&lcp,opCodeStr,0) != kOkCsvRC ) { rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on opcode label."); goto errLabel; } // col 4 : dsecs if( cmCsvInsertDoubleColAfter(p->csvH,lcp,&lcp,dsecs,0) != kOkCsvRC ) { rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'dsecs'."); goto errLabel; } // col 5 : secs if( cmCsvInsertDoubleColAfter(p->csvH,lcp,&lcp,secs,0) != kOkCsvRC ) { rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'secs'."); goto errLabel; } // cols 6,7,8 blanks if((rc = _cmXScoreWriteCsvBlankCols(p,3,&lcp)) != kOkXsRC ) goto errLabel; // col 9 : d0 if( cmCsvInsertUIntColAfter(p->csvH,lcp,&lcp,d0,0) != kOkCsvRC ) { rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'd0'."); goto errLabel; } // col 10 : d1 if( cmCsvInsertUIntColAfter(p->csvH,lcp,&lcp,d1,0) != kOkCsvRC ) { rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'd1'."); goto errLabel; } // col 11 : pitch if( cmCsvInsertUIntColAfter(p->csvH,lcp,&lcp,pitch,0) != kOkCsvRC ) { rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'pitch'."); goto errLabel; } // col 12 : blanks if((rc = _cmXScoreWriteCsvBlankCols(p,1 + (cmIsFlag(flags,kBarXsFl) ? 0 : 1), &lcp)) != kOkXsRC ) goto errLabel; // col 13 : bar number if( cmIsFlag(flags,kBarXsFl) ) { if( cmCsvInsertUIntColAfter(p->csvH,lcp,&lcp,bar,0) != kOkCsvRC ) { rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 'pitch'."); goto errLabel; } } // col 14 : skip (blank for now) if((rc = _cmXScoreWriteCsvBlankCols(p,1,&lcp)) != kOkXsRC ) goto errLabel; // col 15: even if( cmCsvInsertTextColAfter(p->csvH,lcp,&lcp,cmIsFlag(flags,kEvenXsFl) ? "e" : "",0) != kOkCsvRC ) { rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on eveness flag label."); goto errLabel; } // col 16: grace if( cmCsvInsertTextColAfter(p->csvH,lcp,&lcp,cmIsFlag(flags,kGraceXsFl) ? "g" : "",0) != kOkCsvRC ) { rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on eveness flag label."); goto errLabel; } // col 17: tempo if( cmCsvInsertTextColAfter(p->csvH,lcp,&lcp,cmIsFlag(flags,kTempoXsFl) ? "t" : "",0) != kOkCsvRC ) { rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on eveness flag label."); goto errLabel; } // col 18: frac if( frac == 0 ) { if((rc = _cmXScoreWriteCsvBlankCols(p,1,&lcp)) != kOkXsRC ) goto errLabel; } else { if( cmCsvInsertDoubleColAfter(p->csvH,lcp,&lcp,1.0/frac,0) != kOkCsvRC ) { rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on 't frac'."); goto errLabel; } } // col 19: dynamic marking (blank for now) if((rc = _cmXScoreWriteCsvBlankCols(p,1,&lcp)) != kOkXsRC ) goto errLabel; // col 20: section if( cmCsvInsertTextColAfter(p->csvH,lcp,&lcp,cmIsFlag(flags,kSectionXsFl) ? sectionStr : "",0) != kOkCsvRC ) { rc = cmErrMsg(&p->err,kCsvFailXsRC,"CSV insert failed on eveness flag label."); goto errLabel; } // col 21, 22 : recd-play, remark (blank for now) if((rc = _cmXScoreWriteCsvBlankCols(p,2,&lcp)) != kOkXsRC ) goto errLabel; errLabel: return rc; } cmXsRC_t cmXScoreWriteCsv( cmXsH_t h, const cmChar_t* csvFn ) { cmXsRC_t rc = kOkXsRC; cmXScore_t* p = _cmXScoreHandleToPtr(h); unsigned rowIdx = 1; double tpqn = 0; // ticks per quarter note double tps = 0; // ticks per second double sec = 0; // current time in seconds const cmChar_t* sectionIdStr = NULL; if( !cmCsvIsValid(p->csvH) ) return cmErrMsg(&p->err,kCsvFailXsRC,"The CSV output object is not initialized."); if((rc = _cmXScoreWriteCsvHdr( p )) != kOkXsRC ) goto errLabel; cmXsPart_t* pp = p->partL; for(; pp!=NULL; pp=pp->link) { cmXsMeas_t* mp = pp->measL; for(; mp!=NULL; mp=mp->link) { if( mp->divisions != 0 ) tpqn = mp->divisions; cmXsNote_t* np = mp->noteL; double sec0 = sec; for(; np!=NULL; np=np->slink) { // if( cmIsFlag(np->flags,kMetronomeXsFl) ) { double bpm = np->duration; double bps = bpm / 60.0; tps = bps * tpqn; } double meas_sec = tps == 0 ? 0 : np->tick / tps; double sec1 = sec + meas_sec; double dsecs = sec1 - sec0; sec0 = sec1; // if this is a section event if( cmIsFlag(np->flags,kSectionXsFl) ) sectionIdStr = np->tvalue; // if this is a bar event if( cmIsFlag(np->flags,kBarXsFl) ) { _cmXScoreWriteCsvRow(p,rowIdx,mp->number,NULL,"bar",dsecs,sec1,0,0,0,0,np->flags); } else // if this is a pedal event if( cmIsFlag(np->flags,kPedalDnXsFl|kPedalUpXsFl|kPedalUpDnXsFl) ) { unsigned d0 = 64; // pedal MIDI ctl id unsigned d1 = cmIsFlag(np->flags,kPedalDnXsFl) ? 64 : 0; // pedal-dn: d1>=64 pedal-up:<64 _cmXScoreWriteCsvRow(p,rowIdx,mp->number,NULL,"ctl",dsecs,sec1,d0,d1,0,0,np->flags); } else // if this is a sounding note event if( cmIsNotFlag(np->flags,kRestXsFl) ) { double frac = np->rvalue + (cmIsFlag(np->flags,kDotXsFl) ? (np->rvalue/2) : 0); // _cmXScoreWriteCsvRow(p,rowIdx,mp->number,sectionIdStr,"non",dsecs,sec1,0,0,np->pitch,frac,np->flags); sectionIdStr = NULL; } rowIdx += 1; } sec = sec0; } } if( cmCsvWrite( p->csvH, csvFn ) != kOkCsvRC ) rc = cmErrMsg(&p->err,kCsvFailXsRC,"The CSV output write failed on file '%s'.",csvFn); errLabel: return rc; } void cmXScoreReport( cmXsH_t h, cmRpt_t* rpt, bool sortFl ) { cmXScore_t* p = _cmXScoreHandleToPtr(h); cmXsPart_t* pp = p->partL; for(; pp!=NULL; pp=pp->link) { cmRptPrintf(rpt,"Part:%s\n",pp->idStr); const cmXsMeas_t* meas = pp->measL; for(; meas!=NULL; meas=meas->link) { 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); if( sortFl ) { const cmXsNote_t* note = meas->noteL; for(; note!=NULL; note=note->slink) { _cmXScoreReportNote(rpt,note); if( note->slink!=NULL || note->voice->id==0) cmRptPrintf(rpt,"\n"); else cmRptPrintf(rpt," %i\n", note->tick + note->duration); } } else { const cmXsVoice_t* v = meas->voiceL; for(; v!=NULL; v=v->link) { const cmXsNote_t* note = v->noteL; cmRptPrintf(rpt," voice:%i\n",v->id); for(; note!=NULL; note=note->mlink) { _cmXScoreReportNote(rpt,note); if( note->mlink!=NULL || note->voice->id==0) cmRptPrintf(rpt,"\n"); else cmRptPrintf(rpt," %i\n", note->tick + note->duration); } } } } } } cmXsRC_t cmXScoreWriteMidi( cmXsH_t h, const cmChar_t* fn ) { assert(0); // function not implemented cmXScore_t* p = _cmXScoreHandleToPtr(h); cmXsPart_t* pp = p->partL; for(; pp!=NULL; pp=pp->link) { const cmXsMeas_t* meas = pp->measL; for(; meas!=NULL; meas=meas->link) { const cmXsNote_t* note = meas->noteL; for(; note!=NULL; note=note->slink) { } } } } cmXsRC_t cmXScoreTest( cmCtx_t* ctx, const cmChar_t* xmlFn, const cmChar_t* midiFn ) { cmXsRC_t rc; cmXsH_t h = cmXsNullHandle; if((rc = cmXScoreInitialize( ctx, &h, xmlFn, midiFn)) != kOkXsRC ) return cmErrMsg(&ctx->err,rc,"XScore alloc failed."); cmXScoreWriteCsv(h,"/Users/kevin/temp/a0.csv"); cmXScoreReport(h,&ctx->rpt,false); return cmXScoreFinalize(&h); }