From 7fcce197991ea343ab135c12c1394484ad41ce0d Mon Sep 17 00:00:00 2001 From: kevin Date: Wed, 24 Feb 2016 19:09:29 -0500 Subject: [PATCH] cmXScore.c : Added use of cmSeqAlign in _cmXScoreProcessMidi(). --- app/cmXScore.c | 89 +++++++++++++++++++++++++++++++++++++++++++------- 1 file changed, 78 insertions(+), 11 deletions(-) diff --git a/app/cmXScore.c b/app/cmXScore.c index dc23740..4e9c302 100644 --- a/app/cmXScore.c +++ b/app/cmXScore.c @@ -1,6 +1,7 @@ #include "cmPrefix.h" #include "cmGlobal.h" #include "cmFloatTypes.h" +#include "cmComplexTypes.h" #include "cmRpt.h" #include "cmErr.h" #include "cmCtx.h" @@ -16,6 +17,16 @@ #include "cmLex.h" #include "cmCsv.h" +#include "cmFile.h" +#include "cmSymTbl.h" +#include "cmAudioFile.h" +#include "cmAudioFile.h" +#include "cmProcObj.h" +#include "cmProcTemplate.h" +#include "cmProc.h" +#include "cmProc2.h" +#include "cmProc5.h" + cmXsH_t cmXsNullHandle = cmSTATIC_NULL_HANDLE; enum @@ -51,9 +62,10 @@ typedef struct cmXsNote_str cmChar_t step; // A-G unsigned octave; // sci pitch octave int alter; // +n=sharps,-n=flats - unsigned staff; + unsigned staff; // 1=treble 2=bass unsigned tick; // unsigned duration; // duration in ticks + unsigned locIdx; // location index (chords share the same location index) 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 @@ -706,6 +718,8 @@ cmXsRC_t _cmXScoreParsePart( cmXScore_t* p, cmXsPart_t* pp ) return rc; } +// Insert note 'np' into the sorted note list based at 's0'. +// Return a pointer to the base of the list after the insertion. cmXsNote_t* _cmXScoreInsertSortedNote( cmXsNote_t* s0, cmXsNote_t* np ) { if( s0 == NULL ) @@ -740,9 +754,11 @@ cmXsNote_t* _cmXScoreInsertSortedNote( cmXsNote_t* s0, cmXsNote_t* np ) void _cmXScoreSort( cmXScore_t* p ) { + // for each part cmXsPart_t* pp = p->partL; for(; pp!=NULL; pp=pp->link) { + // for each measure in this part cmXsMeas_t* mp = pp->measL; for(; mp!=NULL; mp=mp->link) { @@ -750,6 +766,7 @@ void _cmXScoreSort( cmXScore_t* p ) cmXsVoice_t* vp = mp->voiceL; for(; vp!=NULL; vp=vp->link) { + // for each note in this measure cmXsNote_t* np = vp->noteL; for(; np!=NULL; np=np->mlink) mp->noteL = _cmXScoreInsertSortedNote(mp->noteL,np); @@ -797,27 +814,44 @@ bool _cmXScoreFindTiedNote( cmXScore_t* p, cmXsMeas_t* mp, cmXsNote_t* np ) return false; } -void _cmXScoreProcessTies( cmXScore_t* p ) +void _cmXScoreResolveTiesAndLoc( cmXScore_t* p ) { - unsigned n = 0; - unsigned m = 0; + unsigned n = 0; + unsigned m = 0; cmXsPart_t* pp = p->partL; for(; pp!=NULL; pp=pp->link) { + unsigned locIdx = 1; cmXsMeas_t* mp = pp->measL; for(; mp!=NULL; mp=mp->link) { + cmXsNote_t* n0 = NULL; cmXsNote_t* np = mp->noteL; for(; np!=NULL; np=np->slink) + { + // if this note begins a tie and has not yet been processed + // (A note that continues a tie and therefore has a kTieBegXsFl set + // may have already been processed by an earlier tied note.) if( cmIsFlag(np->flags,kTieBegXsFl) && cmIsNotFlag(np->flags,kTieProcXsFl)) { if( _cmXScoreFindTiedNote(p,mp,np) ) m += 1; n += 1; - } - + } + + // set the location + if( cmIsFlag(np->flags,kOnsetXsFl) ) + { + if( n0!=NULL && n0->tick!=np->tick) + locIdx += 1; + + np->locIdx = locIdx; + n0 = np; + } + + } } } @@ -911,6 +945,7 @@ cmXsNote_t* _cmXScoreNextNote( cmXsPart_t* pp, cmXsNote_t* note ) return note; } + cmXsRC_t _cmXScoreProcessMidi(cmXScore_t* p, cmCtx_t* ctx, const cmChar_t* midiFn) { cmXsRC_t rc = kOkXsRC; @@ -924,6 +959,8 @@ cmXsRC_t _cmXScoreProcessMidi(cmXScore_t* p, cmCtx_t* ctx, const cmChar_t* mi if( cmMidiFileOpen(ctx, &mfH, midiFn ) != kOkMfRC ) return cmErrMsg(&p->err,kMidiFailXsRC,"The MIDI file object could not be opened from '%s'.",cmStringNullGuard(midiFn)); + cmMidiFilePrintMsgs(mfH, p->err.rpt ); + if( (m = cmMidiFileMsgArray(mfH)) == NULL || (mN = cmMidiFileMsgCount(mfH)) == 0 ) { rc = cmErrMsg(&p->err,kMidiFailXsRC,"The MIDI file object appears to be empty."); @@ -936,6 +973,37 @@ cmXsRC_t _cmXScoreProcessMidi(cmXScore_t* p, cmCtx_t* ctx, const cmChar_t* mi goto errLabel; } + cmCtx* c = cmCtxAlloc( NULL, p->err.rpt, cmLHeapNullHandle, cmSymTblNullHandle ); + cmSeqAlign_t* s = cmSeqAlignAlloc(c,NULL); + unsigned offs = 0; + + for(; note!=NULL; note=_cmXScoreNextNote(p->partL,note)) + { + if( cmIsFlag(note->flags,kGraceXsFl) ) + offs += 1; + + cmSeqAlignInsert(s,0,note->locIdx+offs,note->pitch); + } + + unsigned locIdx = 1; + for(i=0,j=0; istatus) && cmMidiIsNoteOn(m[i]->status) && (m[i]->u.chMsgPtr->d1>0) ) + { + if( m[j]->atick != m[i]->atick ) + locIdx += 1; + + cmSeqAlignInsert(s,1,locIdx,m[i]->u.chMsgPtr->d0); + + //printf("%i : %s\n",locIdx,cmMidiToSciPitch(m[i]->u.chMsgPtr->d0,NULL,0)); + + j = i; + } + + cmSeqAlignReport(s,p->err.rpt); + cmSeqAlignFree(&s); + cmCtxFree(&c); + goto errLabel; + printf(" i j score midi\n"); printf("---- ---- --- ---- --- ----\n"); @@ -1002,7 +1070,7 @@ cmXsRC_t cmXScoreInitialize( cmCtx_t* ctx, cmXsH_t* hp, const cmChar_t* xmlFn, c // fill in the note->slink chain to link the notes in each measure in time order _cmXScoreSort(p); - _cmXScoreProcessTies(p); + _cmXScoreResolveTiesAndLoc(p); //_cmXScoreResolveOctaveShift(p); @@ -1065,9 +1133,8 @@ void _cmXScoreReportNote( cmRpt_t* rpt, const cmXsNote_t* note ) 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); + + cmRptPrintf(rpt," %3i %5i %5i %5i %4.1f %3s %s%s%s%s%s%s%s%s%s%s%s%s%s",note->voice->id,note->locIdx,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)); @@ -1474,7 +1541,7 @@ cmXsRC_t cmXScoreTest( cmCtx_t* ctx, const cmChar_t* xmlFn, const cmChar_t* midi return cmErrMsg(&ctx->err,rc,"XScore alloc failed."); cmXScoreWriteCsv(h,"/Users/kevin/temp/a0.csv"); - cmXScoreReport(h,&ctx->rpt,false); + cmXScoreReport(h,&ctx->rpt,true); return cmXScoreFinalize(&h);