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libcm/app/cmScore.c
Kevin Larke 9e11eb49b8 cmScore.h/c : The durSecs's cmScEvt_t field of pedal down events now contains 
the length of time the pedal is held down and the 'pitch' field is set
to the MIDI id of the pedal.
2015-02-24 15:42:24 -08:00

2652 lines
68 KiB
C
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#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 "cmTime.h"
#include "cmMidi.h"
#include "cmLex.h"
#include "cmCsv.h"
#include "cmSymTbl.h"
#include "cmMidiFile.h"
#include "cmAudioFile.h"
#include "cmTimeLine.h"
#include "cmText.h"
#include "cmScore.h"
#include "cmVectOpsTemplateMain.h"
cmScH_t cmScNullHandle = cmSTATIC_NULL_HANDLE;
enum
{
kLabelCharCnt = 7,
kInvalidDynScId = 0,
};
enum
{
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
};
typedef struct
{
unsigned id;
unsigned flag;
cmChar_t label[ kLabelCharCnt + 1 ];
} cmScEvtRef_t;
typedef struct cmScSect_str
{
const cmChar_t* label;
unsigned startIdx;
struct cmScSect_str* link;
} cmScSect_t;
typedef struct cmScSetEle_str
{
cmChar_t* label;
unsigned eleIdx;
struct cmScSetEle_str* link;
} cmScSetEle_t;
typedef struct cmScSet_str
{
unsigned typeFl; // type of this set
cmScSetEle_t* eles; // indexes of set elements
cmScSetEle_t* sects; // application section labels
bool inFl; // true if currently accepting elements
struct cmScSet_str* link; //
} cmScSet_t;
typedef struct cmScMark_str
{
cmMarkScMId_t cmdId;
unsigned labelSymId;
unsigned scoreIdx;
unsigned csvRowIdx;
struct cmScMark_str* link;
} cmScMark_t;
typedef struct
{
cmErr_t err;
cmCsvH_t cH;
cmSymTblH_t stH;
cmScCb_t cbFunc;
void* cbArg;
cmChar_t* fn;
double srate;
cmScoreEvt_t* array;
unsigned cnt;
cmScoreLoc_t* loc;
unsigned locCnt;
cmScoreSection_t* sect;
unsigned sectCnt;
unsigned* markLabelArray; // one symId per unique cmScoreMarker_t.labelSymId;
unsigned markLabelCnt;
unsigned sciPitchLexTId; // sci pitch and section id lexer token id's
unsigned sectionLexTId;
cmScSect_t* sectList; // lists used during parsing
cmScSet_t* setList;
cmScMark_t* markList;
cmScoreSet_t* sets;
unsigned setCnt;
unsigned* dynRefArray;
unsigned dynRefCnt;
unsigned nxtLocIdx;
unsigned minSetLocIdx;
unsigned maxSetLocIdx;
} cmSc_t;
cmScEvtRef_t _cmScEvtRefArray[] =
{
{ kTimeSigEvtScId, 0, "tsg" },
{ kKeySigEvtScId, 0, "ksg" },
{ kTempoEvtScId, 0, "tmp" },
{ kTrackEvtScId, 0, "trk" },
{ kTextEvtScId, 0, "txt" },
{ kNameEvtScId, 0, "nam" },
{ kEOTrackEvtScId, 0, "eot" },
{ kCopyEvtScId, 0, "cpy" },
{ kBlankEvtScId, 0, "blk" },
{ kBarEvtScId, 0, "bar" },
{ kPgmEvtScId, 0, "pgm" },
{ kCtlEvtScId, 0, "ctl" },
{ kNonEvtScId, 0, "non" },
{ kInvalidEvtScId, 0, "***" }
};
cmScEvtRef_t _cmScDynRefArray[] =
{
{ 1, 0, "pppp" },
{ 2, 0, "ppp" },
{ 3, 0, "pp" },
{ 4, 0, "p" },
{ 5, 0, "mp" },
{ 6, 0, "mf" },
{ 7, 0, "f" },
{ 8, 0, "ff" },
{ 9,0, "fff" },
{ kInvalidDynScId,0, "***" },
};
cmScEvtRef_t _cmScVarRefArray[] =
{
{ kEvenVarScId, kEvenScFl, "e"},
{ kDynVarScId, kDynScFl, "d"},
{ kTempoVarScId,kTempoScFl,"t"},
{ cmInvalidId, 0, "@"}
};
cmSc_t* _cmScHandleToPtr( cmScH_t h )
{
cmSc_t* p = (cmSc_t*)h.h;
assert( p != NULL );
return p;
}
unsigned _cmScEvtTypeLabelToId( const cmChar_t* label )
{
cmScEvtRef_t* r = _cmScEvtRefArray;
for(; r->id != kInvalidEvtScId; ++r )
if( strcmp(label,r->label) == 0 )
return r->id;
return kInvalidEvtScId;
}
const cmChar_t* cmScEvtTypeIdToLabel( unsigned id )
{
cmScEvtRef_t* r = _cmScEvtRefArray;
for(; r->id != kInvalidEvtScId; ++r )
if( r->id == id )
return r->label;
return NULL;
}
unsigned _cmScDynLabelToId( const cmChar_t* label )
{
cmScEvtRef_t* r = _cmScDynRefArray;
for(; r->id != kInvalidEvtScId; ++r )
if( strncmp(label,r->label,strlen(r->label)) == 0 )
return r->id;
return kInvalidDynScId;
}
// return the count of dynamic label/id pairs
unsigned _cmScDynLabelCount( )
{
unsigned n = 0;
cmScEvtRef_t* r = _cmScDynRefArray;
for(; r->id != kInvalidEvtScId; ++r )
++n;
return n;
}
const cmChar_t* cmScDynIdToLabel( unsigned id )
{
cmScEvtRef_t* r = _cmScDynRefArray;
for(; r->id != kInvalidDynScId; ++r )
if( r->id == id )
return r->label;
return NULL;
}
char _cmScVarFlagToChar( unsigned flags )
{
unsigned i;
for(i=0; _cmScVarRefArray[i].id!=cmInvalidId; ++i)
if( _cmScVarRefArray[i].flag == flags )
return _cmScVarRefArray[i].label[0];
assert(0);
return ' ';
}
char _cmScVarIdToChar( unsigned id )
{
unsigned i;
for(i=0; _cmScVarRefArray[i].id!=cmInvalidId; ++i)
if( _cmScVarRefArray[i].id == id )
return _cmScVarRefArray[i].label[0];
assert(0);
return ' ';
}
unsigned _cmScVarFlagToId( unsigned flags )
{
unsigned i;
for(i=0; _cmScVarRefArray[i].id!=cmInvalidId; ++i)
if( _cmScVarRefArray[i].flag == flags )
return _cmScVarRefArray[i].id;
assert(0);
return cmInvalidId;
}
const char* _cmScFlagsToStr( unsigned flags, char* buf, int bufCharCnt )
{
unsigned i=0;
if( cmIsFlag(flags,kEvenScFl) )
{
assert(i<bufCharCnt);
buf[i] = 'e';
++i;
}
if( cmIsFlag(flags,kDynScFl) )
{
assert(i<bufCharCnt);
buf[i] = 'd';
++i;
}
if( cmIsFlag(flags,kTempoScFl ))
{
assert(i<bufCharCnt);
buf[i] = 't';
++i;
}
assert(i<bufCharCnt);
buf[i] = 0;
return buf;
}
unsigned _cmScLexSciPitchMatcher( const cmChar_t* cp, unsigned cn )
{
if( cp==NULL || cn < 2 )
return 0;
// first char must be "A-G"
if( strspn(cp,"ABCDEFG") != 1 )
return 0;
unsigned i = 1;
// next char could be accidental
if( cp[i] == '#' || cp[i] == 'b' )
++i; // i==2
// the 2nd or 3rd char must be a digit
if( i>=cn || isdigit(cp[i]) == false )
return 0;
++i; // i==2 or i==3
// the 3rd or 4th char must be a digit or EOS
if( i>=cn || isdigit(cp[i]) == false )
return i;
++i;
return i;
}
unsigned _cmScLexSectionIdMatcher( const cmChar_t* cp, unsigned cn )
{
if( cp==NULL || cn < 2 )
return 0;
// first char must be a number
if( !isdigit(cp[0]) )
return 0;
// if 2nd char is a char then terminate
if( 'a'<=cp[1] && cp[1]<='z' )
return 2;
// if 2nd char is digit and 3rd char is char then terminate
if( isdigit(cp[1]) && cn>2 && 'a'<=cp[2] && cp[2]<='z' )
return 3;
return 0;
}
void _cmScFreeMarkList( cmScMark_t* markList )
{
cmScMark_t* mp = markList;
while( mp!=NULL )
{
cmScMark_t* np = mp->link;
cmMemFree(mp);
mp = np;
}
}
void _cmScFreeSetList( cmScSet_t* setList )
{
cmScSet_t* tp = setList;
cmScSet_t* ntp = NULL;
while(tp!=NULL)
{
ntp = tp->link;
cmScSetEle_t* ep = tp->eles;
while( ep != NULL )
{
cmScSetEle_t* nep = ep->link;
cmMemFree(ep);
ep = nep;
}
ep = tp->sects;
while( ep != NULL )
{
cmScSetEle_t* nep = ep->link;
cmMemFree(ep->label);
cmMemFree(ep);
ep = nep;
}
cmMemFree(tp);
tp = ntp;
}
}
cmScRC_t _cmScFinalize( cmSc_t* p )
{
cmScRC_t rc = kOkScRC;
unsigned i;
if( cmCsvFinalize(&p->cH) != kOkCsvRC )
return rc;
if( p->sets != NULL )
{
for(i=0; i<p->setCnt; ++i)
{
cmMemFree(p->sets[i].eleArray);
cmMemFree(p->sets[i].sectArray);
cmMemFree(p->sets[i].symArray);
cmMemFree(p->sets[i].costSymArray);
}
cmMemFree(p->sets);
}
_cmScFreeSetList(p->setList);
_cmScFreeMarkList(p->markList);
if( p->loc != NULL )
{
for(i=0; i<p->locCnt; ++i)
{
cmMemFree(p->loc[i].evtArray);
if( p->loc[i].begSectPtr != NULL )
cmMemFree(p->loc[i].begSectPtr->setArray);
// free the marker list assoc'd with this location
cmScoreMarker_t* smp = p->loc[i].markList;
while( smp!=NULL )
{
cmScoreMarker_t* np = smp->link;
cmMemFree(smp);
smp = np;
}
}
cmMemFree(p->loc);
}
cmMemPtrFree(&p->dynRefArray);
cmMemFree(p->markLabelArray);
cmMemFree(p->sect);
cmMemFree(p->fn);
cmMemFree(p->array);
cmMemFree(p);
return rc;
}
cmScRC_t _cmScParseBar( cmSc_t* p, unsigned rowIdx, cmScoreEvt_t* s, int* barNumb )
{
if((*barNumb = cmCsvCellInt(p->cH,rowIdx,kBarColScIdx)) == INT_MAX )
return cmErrMsg(&p->err,kSyntaxErrScRC,"Unable to parse the bar number.");
s->type = kBarEvtScId;
s->secs = 0;
s->barNumb = *barNumb;
s->csvRowNumb = rowIdx + 1;
return kOkScRC;
}
cmScSet_t* _cmScNewSet( cmSc_t* p, unsigned typeFl )
{
// create a new set record
cmScSet_t* nsp = cmMemAllocZ(cmScSet_t,1);
nsp->inFl = true;
nsp->typeFl = typeFl;
if( p->setList == NULL )
p->setList = nsp;
else
{
// go to the end of the the set list
cmScSet_t* sp = p->setList;
assert(sp!=NULL);
while( sp->link != NULL )
sp = sp->link;
sp->link = nsp;
}
return nsp;
}
cmScSet_t* _cmScFindSet( cmSc_t* p, unsigned typeFl )
{
// locate the set currently accepting ele's for this type
cmScSet_t* sp = p->setList;
for(; sp != NULL; sp=sp->link )
if( sp->typeFl == typeFl && sp->inFl )
break;
return sp;
}
void _cmScSetDone(cmSc_t* p, unsigned typeFl)
{
cmScSet_t* sp = _cmScFindSet(p,typeFl);
assert( sp != NULL );
sp->inFl = false;
}
// This function is called during parsing to
// insert a set element or set section into a cmScSet_t
// element or section linked list. Either the scoreIdx
// or the label is valid but not both.
cmScSet_t* _cmScInsertSetEle(cmSc_t* p, unsigned scoreIdx, unsigned typeFl, const cmChar_t* label, unsigned labelCharCnt)
{
assert( scoreIdx!=cmInvalidId || (scoreIdx==cmInvalidIdx && label!=NULL && labelCharCnt>0));
cmScSet_t* sp = _cmScFindSet(p,typeFl);
if( sp == NULL )
sp = _cmScNewSet(p,typeFl);
// allocate a new set element record
cmScSetEle_t* nep = cmMemAllocZ(cmScSetEle_t,1);
cmScSetEle_t** list = NULL;
nep->eleIdx = scoreIdx;
if( label == NULL )
{
// all elements must be of the same type
assert( sp->typeFl == typeFl );
sp->typeFl = typeFl;
list = &sp->eles;
}
else
{
nep->label = cmMemAllocStrN(label,labelCharCnt);
list = &sp->sects;
}
// *list refers to sp->sects or sp->ele's depending on the type of ele
if( *list == NULL )
*list = nep;
else
{
// got to the last element in the set
cmScSetEle_t* ep = *list;
while( ep->link != NULL )
ep = ep->link;
// append the new element to the end of the list
ep->link = nep;
}
return sp;
}
// Extract the next attribute section identifier.
const cmChar_t* _cmScParseOneSetSection( cmSc_t* p, unsigned typeFl, const cmChar_t* c0p )
{
// advance white space
while( *c0p && (isspace(*c0p) || *c0p==',') )
++c0p;
if( *c0p==0 )
return c0p;
// c0p now points to a section id or an asterisk
const cmChar_t* c1p = c0p;
// advance past section id
while( *c1p && (!isspace(*c1p) && (isdigit(*c1p) || isalpha(*c1p))))
++c1p;
// if c0p pointed to an asterisk then c1p is still equal to c0p
if( c1p > c0p )
_cmScInsertSetEle(p,cmInvalidIdx,typeFl,c0p,c1p-c0p);
return c1p;
}
// Parse an attribute string to extract the section
// identifiers which may follow the attribute token (e,t,mf,ff,...)
cmScRC_t _cmScParseAttr(cmSc_t* p, unsigned scoreIdx, const cmChar_t* text, unsigned typeFl)
{
const cmChar_t* cp = text;
// insert a set element - all attribute's produce one element record
_cmScInsertSetEle(p,scoreIdx,typeFl,NULL,0);
// advance past the attribute type marking (e,t,(p,mf,f,fff,etc)) in search
// of section identifiers
while( *cp && !isspace(*cp) )
++cp;
if( *cp )
{
// search for the first section identifier
if((cp =_cmScParseOneSetSection(p,typeFl,cp)) != NULL )
{
bool asteriskFl = false;
// search for the second section identifier
if((cp = _cmScParseOneSetSection(p,typeFl,cp)) != NULL && *cp!=0 )
asteriskFl = *cp == '*';
_cmScSetDone(p,typeFl);
// if the attr just parsed ended with an asterisk then it is both
// the last element of the previous set and the first ele of the
// next set
if( asteriskFl )
{
// if the attr just parsed had a section id then it was the last
// element in the set - create a new set record to hold the next set
_cmScNewSet(p,typeFl);
_cmScInsertSetEle(p,scoreIdx,typeFl,NULL,0);
}
}
}
return kOkScRC;
}
// Parse a record/playback string
cmScRC_t _cmScParseMarkers( cmSc_t* p, unsigned scoreIdx, const cmChar_t* text, unsigned rowIdx )
{
const cmChar_t* cp = text;
const cmChar_t* ip;
const cmChar_t* ep;
// if no symbol table has been registered then don't bother storing markers.
// (NOTE - THIS IS A HACK BECAUSE THE SCORE OBJECT USED IN THE cmdIf DOES NOT HAVE
// A SYMBOL TABLE - WE COULD EASILY ADD ONE IF IT EVENTUALLY NEEDS ACCESS TO THE MARKERS
// - OR A SYMBOL TABLE COULD BE ADDED TO THE SCORE ITSELF.)
if( cmSymTblIsValid(p->stH) == false )
return kOkScRC;
for(;(cp = cmTextNextNonWhiteC(cp)) != NULL; cp=ep )
{
// go to command/id space
if((ip = cmTextNextWhiteOrEosC(cp)) == NULL )
goto errLabel;
// goto label
if((ip = cmTextNextNonWhiteC(ip)) == NULL )
goto errLabel;
// goto end of label
if((ep = cmTextNextWhiteOrEosC(ip)) == NULL )
goto errLabel;
else
{
unsigned n = (ep-ip)+1;
cmChar_t markTextStr[n+1];
strncpy(markTextStr,ip,n);
markTextStr[n] = 0;
// remove any trailing white space
cmTextTrimEnd(markTextStr);
cmMarkScMId_t cmdId = kInvalidScMId;
switch( *cp )
{
case 'c': cmdId = kRecdBegScMId; break;
case 'e': cmdId = kRecdEndScMId; break;
case 'p': cmdId = kPlayBegScMId; break;
case 'd': cmdId = kPlayEndScMId; break;
case 'f': cmdId = kFadeScMId; break;
default:
return cmErrMsg(&p->err,kSyntaxErrScRC,"Unrecognized marker command character '%c' at row index %i.",*cp,rowIdx);
}
cmScMark_t* mp = cmMemAllocZ(cmScMark_t,1);
mp->cmdId = cmdId;
mp->labelSymId = cmSymTblRegisterSymbol(p->stH,markTextStr);
mp->scoreIdx = scoreIdx;
mp->csvRowIdx = rowIdx;
//printf("%i %c '%s'\n",rowIdx,*cp,markTextStr);
// insert the new mark at the end of the list
if( p->markList == NULL )
p->markList = mp;
else
{
cmScMark_t* ep = p->markList;
while( ep->link != NULL )
ep = ep->link;
ep->link = mp;
}
}
}
return kOkScRC;
errLabel:
return cmErrMsg(&p->err,kSyntaxErrScRC,"Invalid record/playback field ('%s') on row index:%i.",cmStringNullGuard(text),rowIdx);
}
void _cmScPrintSets( const cmChar_t* label, cmScSet_t* setList )
{
printf("%s\n",label);
const cmScSet_t* sp = setList;
for(; sp != NULL; sp=sp->link )
{
const cmScSetEle_t* ep = sp->eles;
for(; ep!=NULL; ep=ep->link)
printf("%i ",ep->eleIdx);
printf(" : ");
for(ep=sp->sects; ep!=NULL; ep=ep->link)
printf("%s ",cmStringNullGuard(ep->label));
printf("\n");
}
}
cmScRC_t _cmScParseNoteOn( cmSc_t* p, unsigned rowIdx, cmScoreEvt_t* s, unsigned scoreIdx, int barNumb, unsigned barNoteIdx )
{
cmScRC_t rc = kOkScRC;
unsigned flags = 0;
unsigned dynVal = kInvalidDynScId;
const cmChar_t* sciPitch;
cmMidiByte_t midiPitch;
const cmChar_t* attr;
double secs;
double durSecs;
const cmCsvCell_t* cell;
s += scoreIdx;
// verify the scientific pitch cell was formatted correcly
if((cell = cmCsvCellPtr(p->cH,rowIdx,kPitchColScIdx)) == NULL || cell->lexTId != p->sciPitchLexTId )
return cmErrMsg(&p->err,kSyntaxErrScRC,"Pitch column format error.");
if((sciPitch = cmCsvCellText(p->cH,rowIdx,kPitchColScIdx)) == NULL )
return cmErrMsg(&p->err,kSyntaxErrScRC,"Expected a scientific pitch value");
if((midiPitch = cmSciPitchToMidi(sciPitch)) == kInvalidMidiPitch)
return cmErrMsg(&p->err,kSyntaxErrScRC,"Unable to convert the scientific pitch '%s' to a MIDI value. ");
// it is possible that note delta-secs field is empty - so default to 0
if((secs = cmCsvCellDouble(p->cH, rowIdx, kSecsColScIdx )) == DBL_MAX) // Returns DBL_MAX on error.
flags += kInvalidScFl;
// skip attribute
if((attr = cmCsvCellText(p->cH,rowIdx,kSkipColScIdx)) != NULL && *attr == 's' )
flags += kSkipScFl;
// evenness attribute
if((attr = cmCsvCellText(p->cH,rowIdx,kEvenColScIdx)) != NULL && *attr == 'e' )
{
flags += kEvenScFl;
_cmScParseAttr(p,scoreIdx,attr,kEvenScFl);
}
// grace attribute
if((attr = cmCsvCellText(p->cH,rowIdx,kGraceColScIdx)) != NULL && *attr == 'g' )
{
flags += kGraceScFl;
if( cmIsNotFlag(flags,kEvenScFl) )
return cmErrMsg(&p->err,kSyntaxErrScRC,"All 'grace' notes should also be 'even' notes.");
}
// tempo attribute
if((attr = cmCsvCellText(p->cH,rowIdx,kTempoColScIdx)) != NULL && *attr == 't' )
{
flags += kTempoScFl;
_cmScParseAttr(p,scoreIdx,attr,kTempoScFl);
}
// dynamics attribute
if((attr = cmCsvCellText(p->cH,rowIdx,kDynColScIdx)) != NULL )
{
if((dynVal = _cmScDynLabelToId(attr)) == kInvalidDynScId )
return cmErrMsg(&p->err,kSyntaxErrScRC,"Unknown dynamic label '%s'.",cmStringNullGuard(attr));
flags += kDynScFl;
_cmScParseAttr(p,scoreIdx,attr,kDynScFl);
}
// tempo/non-grace rythmic value
if( cmIsFlag(flags,kTempoScFl) || (cmIsFlag(flags,kEvenScFl) && cmIsNotFlag(flags,kGraceScFl)) )
{
double frac = cmCsvCellDouble(p->cH,rowIdx,kFracColScIdx);
// no 'frac' value is given for the last note of the set we must accept error
// values here and validate the actual values later
if( frac>0 && frac!=DBL_MAX )
s->frac = frac;
}
// Returns DBL_MAX on error.
if((durSecs = cmCsvCellDouble(p->cH, rowIdx, kDSecsColScIdx )) == DBL_MAX)
durSecs = 0.25;
// parse the recd/play markers
if((attr = cmCsvCellText(p->cH,rowIdx,kRecdPlayColScIdx)) != NULL )
{
if((rc = _cmScParseMarkers(p,scoreIdx,attr,rowIdx)) != kOkScRC )
return rc;
}
s->type = kNonEvtScId;
s->secs = secs;
s->pitch = midiPitch;
s->flags = flags;
s->dynVal = dynVal;
s->barNumb = barNumb;
s->barNoteIdx = barNoteIdx;
s->durSecs = durSecs;
s->csvRowNumb = rowIdx+1;
return rc;
}
cmScRC_t _cmScParseSectionColumn( cmSc_t* p, unsigned rowIdx, unsigned evtIdx, cmScSect_t* sectList )
{
const cmCsvCell_t* cell;
cmScSect_t* sect;
const cmChar_t* label;
// most rows don't have section labels
if( (cell = cmCsvCellPtr( p->cH,rowIdx,kSectionColScIdx)) == NULL
|| (label = cmCsvCellText(p->cH,rowIdx,kSectionColScIdx)) == NULL)
return kOkScRC;
// verify the section id type
if( cell->lexTId != p->sectionLexTId && cell->lexTId != kIntLexTId )
return cmErrMsg(&p->err,kSyntaxErrScRC,"'section' column format error.");
sect = cmMemAllocZ(cmScSect_t,1);
sect->label = label;
sect->startIdx = evtIdx;
//printf("section:%s\n",label);
cmScSect_t* sp = sectList;
assert( sp != NULL );
while( sp->link != NULL )
sp = sp->link;
sp->link = sect;
return kOkScRC;
}
cmScoreSection_t* _cmScLabelToSection( cmSc_t* p, const cmChar_t* label )
{
int i;
for(i=0; i<p->sectCnt; ++i)
if( strcmp(p->sect[i].label,label) == 0 )
return p->sect + i;
return NULL;
}
// Calculate the total number of all types of sets and
// then convert each of the cmScSet_t linked list's to
// a single linear cmScoreSet_t list (p->sets[]).
cmScRC_t _cmScProcSets( cmSc_t* p )
{
cmScRC_t rc = kOkScRC;
// calculate the count of all sets
unsigned i;
unsigned n = 0;
cmScSet_t* sp = p->setList;
for(n=0; sp!=NULL; sp=sp->link)
if( sp->eles != NULL )
++n;
// allocate the linear set array
p->sets = cmMemAllocZ(cmScoreSet_t,n);
p->setCnt = n;
// fill in the linear set array
sp = p->setList;
for(i=0; sp!=NULL; sp=sp->link)
if( sp->eles != NULL )
{
unsigned j;
unsigned en;
unsigned rowNumb = 0;
assert( i<n );
// get the count of elements assoc'd with this set
cmScSetEle_t* ep = sp->eles;
for(en=0; ep!=NULL; ep=ep->link)
++en;
assert( en > 0 );
// allocate the element array
p->sets[i].eleCnt = en;
p->sets[i].eleArray = cmMemAllocZ(cmScoreEvt_t*,en);
// fill in the element array
ep = sp->eles;
unsigned graceCnt = 0;
for(j=0; ep!=NULL; ep=ep->link,++j)
{
assert(ep->eleIdx != cmInvalidIdx && ep->eleIdx<p->cnt);
p->sets[i].eleArray[j] = p->array + ep->eleIdx;
assert( cmIsFlag( p->sets[i].eleArray[j]->flags, sp->typeFl) );
rowNumb = p->array[ep->eleIdx].csvRowNumb;
unsigned flags = p->array[ep->eleIdx].flags;
// count grace notes
if( cmIsFlag(flags,kGraceScFl) )
++graceCnt;
// validate the 'frac' field - all but the last note in
// tempo and non-grace evenness sets must have a non-zero 'frac' value.
if( en>0 && j<en-1 && (sp->typeFl==kTempoScFl || (sp->typeFl==kEvenScFl && graceCnt==0)) && p->array[ep->eleIdx].frac==0)
rc = cmErrMsg(&p->err,kSyntaxErrScRC,"The note on row number %i must have a non-zero 'frac' value.",p->array[ep->eleIdx].csvRowNumb);
}
// get the count of sections assoc'd with this set
ep = sp->sects;
for(en=0; ep!=NULL; ep=ep->link)
++en;
// allocate the section array
p->sets[i].varId = _cmScVarFlagToId(sp->typeFl);
p->sets[i].sectCnt = en;
p->sets[i].sectArray = cmMemAllocZ(cmScoreSection_t*,en);
p->sets[i].symArray = cmMemAllocZ(unsigned,en);
p->sets[i].costSymArray = cmMemAllocZ(unsigned,en);
// fill in the section array with sections which this set will be applied to
ep = sp->sects;
for(j=0; ep!=NULL; ep=ep->link,++j)
{
cmScoreSection_t* sp;
assert(ep->label != NULL);
if((sp = _cmScLabelToSection(p, ep->label )) == NULL )
rc = cmErrMsg(&p->err,kSyntaxErrScRC,"The section labelled '%s' could not be found for the set which includes row number %i.",ep->label,rowNumb);
else
{
if( cmSymTblIsValid(p->stH) )
{
// THIS PRINTF PREVENTS CRASH ON OSX ???????
//printf("PROCSET:%i %c %s\n",p->sets[i].varId,_cmScVarIdToChar(p->sets[i].varId),ep->label);
char cc = _cmScVarIdToChar(p->sets[i].varId);
int nn = snprintf(NULL,0,"%c-%s",cc,ep->label);
char b[nn+2];
snprintf(b,nn,"%c-%s",cc,ep->label);
p->sets[i].symArray[j] = cmSymTblRegisterSymbol(p->stH,b);
snprintf(b,nn+1,"c%c-%s",cc,ep->label);
p->sets[i].costSymArray[j] = cmSymTblRegisterSymbol(p->stH,b);
//p->sets[i].symArray[j] = cmSymTblRegisterFmt(p->stH,"%c-%s", cc,ep->label);
//p->sets[i].costSymArray[j] = cmSymTblRegisterFmt(p->stH,"c%c-%s",cc,ep->label);
}
else
{
p->sets[i].symArray[j] = cmInvalidId;
p->sets[i].costSymArray[j] = cmInvalidId;
}
p->sets[i].sectArray[j] = sp;
sp->setArray = cmMemResizeP(cmScoreSet_t*,sp->setArray,++sp->setCnt);
sp->setArray[sp->setCnt-1] = p->sets + i;
}
}
++i;
}
assert(i==n);
// assign each set to the location which contains it's last element.
// (this is earliest point in the score location where all the
// performance information contained in the set may be valid)
for(i=0; i<p->setCnt; ++i)
{
assert( p->sets[i].eleCnt >= 1 );
// get a ptr to the last element for the ith set
const cmScoreEvt_t* ep = p->sets[i].eleArray[ p->sets[i].eleCnt-1 ];
unsigned j,k;
// find the location which contains the last element
for(j=0; j<p->locCnt; ++j)
{
for(k=0; k<p->loc[j].evtCnt; ++k)
if( p->loc[j].evtArray[k] == ep )
break;
if(k<p->loc[j].evtCnt)
break;
}
assert( j<p->locCnt );
// assign the ith set to the location which contains it's last element
p->sets[i].llink = p->loc[j].setList;
p->loc[j].setList = p->sets + i;
}
return rc;
}
cmScRC_t _cmScProcSections( cmSc_t* p, cmScSect_t* sectList )
{
cmScRC_t rc = kOkScRC;
unsigned i;
// count the sections
cmScSect_t* sp = sectList;
p->sectCnt = 0;
for(; sp!=NULL; sp=sp->link)
if( sp->label != NULL )
++p->sectCnt;
// alloc a section array
p->sect = cmMemAllocZ(cmScoreSection_t,p->sectCnt);
// fill the section array
sp = sectList;
for(i=0; sp!=NULL; sp=sp->link)
if( sp->label != NULL )
{
p->sect[i].label = sp->label;
p->sect[i].index = i;
p->sect[i].begEvtIndex = sp->startIdx;
++i;
}
// assign the begSectPtr to each section
for(i=0; i<p->sectCnt; ++i)
{
assert( p->sect[i].begEvtIndex < p->cnt );
unsigned j,k;
const cmScoreEvt_t* ep = p->array + p->sect[i].begEvtIndex;
for(j=0; j<p->locCnt; ++j)
{
for(k=0; k<p->loc[j].evtCnt; ++k)
if( p->loc[j].evtArray[k] == ep )
{
p->loc[j].begSectPtr = p->sect + i;
p->sect[i].locPtr = p->loc + j;
break;
}
if( k<p->loc[j].evtCnt)
break;
}
}
// release the section linked list
sp = sectList;
cmScSect_t* np = NULL;
while(sp!=NULL)
{
np = sp->link;
cmMemFree(sp);
sp = np;
}
//_cmScPrintSets("Sets",p->setList );
_cmScProcSets(p);
return rc;
}
const cmScoreLoc_t* _cmScFindMarkLoc( cmSc_t* p, cmMarkScMId_t cmdId, unsigned labelSymId, const cmScoreMarker_t** markRef )
{
unsigned i;
for(i=0; i<p->locCnt; ++i)
{
cmScoreMarker_t* smp = p->loc[i].markList;
for(; smp!=NULL; smp=smp->link)
{
if( smp->markTypeId==cmdId && smp->labelSymId==labelSymId )
return p->loc + i;
if( markRef != NULL )
*markRef = smp;
}
}
return NULL;
}
unsigned _cmScMarkerLabelIndex( cmSc_t* p, unsigned labelSymId )
{
unsigned i;
for(i=0; i<p->markLabelCnt; ++i)
if( p->markLabelArray[i] == labelSymId )
return i;
return cmInvalidIdx;
}
// Verify that the record/play begin/end and fade markers fall in the correct time order.
// (e.g. 'begin' must be before 'end' and 'fade' must be between and 'begin' and 'end').
cmScRC_t _cmScValidateMarkers( cmSc_t* p )
{
cmScRC_t rc = kOkScRC;
unsigned i;
for(i=0; i<p->locCnt; ++i)
{
cmScoreMarker_t* sm0p = p->loc[i].markList;
for(; sm0p!=NULL; sm0p=sm0p->link)
{
const cmScoreLoc_t* sl0p;
const cmScoreLoc_t* sl1p;
switch( sm0p->markTypeId )
{
case kRecdBegScMId:
if((sl0p = _cmScFindMarkLoc(p,kRecdEndScMId, sm0p->labelSymId, NULL )) == NULL )
rc = cmErrMsg(&p->err,kSyntaxErrScRC,"The 'record begin' marker at CSV row index %i does not have an associated 'record end' marker.",sm0p->csvRowIdx);
else
if( sl0p->index <= p->loc[i].index )
rc = cmErrMsg(&p->err,kSyntaxErrScRC,"The 'record end' marker comes before associated with the 'record begin' marker at CSV row index %i.",sm0p->csvRowIdx);
break;
case kRecdEndScMId:
if((sl0p = _cmScFindMarkLoc(p,kRecdBegScMId, sm0p->labelSymId, NULL )) == NULL )
rc = cmErrMsg(&p->err,kSyntaxErrScRC,"The 'record end' marker at CSV row index %i does not have an associated 'record begin' marker.",sm0p->csvRowIdx);
else
if( sl0p->index > p->loc[i].index )
rc = cmErrMsg(&p->err,kSyntaxErrScRC,"The 'record begin' marker comes after the associated with the 'record end' marker at CSV row index %i.",sm0p->csvRowIdx);
break;
case kFadeScMId:
if((sl0p = _cmScFindMarkLoc(p,kPlayBegScMId, sm0p->labelSymId, NULL )) == NULL )
rc = cmErrMsg(&p->err,kSyntaxErrScRC,"The 'fade' marker at CSV row index %i does not have an associated 'play begin' marker.",sm0p->csvRowIdx);
else
if((sl1p = _cmScFindMarkLoc(p,kPlayEndScMId, sm0p->labelSymId, NULL )) == NULL )
rc = cmErrMsg(&p->err,kSyntaxErrScRC,"The 'fade' marker at CSV row index %i does not have an associated 'play end' marker.",sm0p->csvRowIdx);
else
if( sl0p->index > p->loc[i].index || sl1p->index < p->loc[i].index )
rc = cmErrMsg(&p->err,kSyntaxErrScRC,"The 'fade' marker at CSV row index %i is not between it's associated 'play begin' and 'play end' markers.",sm0p->csvRowIdx);
break;
case kPlayBegScMId:
if((sl0p = _cmScFindMarkLoc(p,kPlayEndScMId, sm0p->labelSymId, NULL )) == NULL )
rc = cmErrMsg(&p->err,kSyntaxErrScRC,"The 'play begin' marker at CSV row index %i does not have an associated 'play end' marker.",sm0p->csvRowIdx);
else
if( sl0p->index <= p->loc[i].index )
rc = cmErrMsg(&p->err,kSyntaxErrScRC,"The 'play end' marker comes before associated with the 'play begin' marker at CSV row index %i.",sm0p->csvRowIdx);
break;
case kPlayEndScMId:
if((sl0p = _cmScFindMarkLoc(p,kPlayBegScMId, sm0p->labelSymId, NULL )) == NULL )
rc = cmErrMsg(&p->err,kSyntaxErrScRC,"The 'play end' marker at CSV row index %i does not have an associated 'play begin' marker.",sm0p->csvRowIdx);
else
if( sl0p->index > p->loc[i].index )
rc = cmErrMsg(&p->err,kSyntaxErrScRC,"The 'play begin' marker comes after the associated with the 'play end' marker at CSV row index %i.",sm0p->csvRowIdx);
break;
default:
break;
}
}
}
return rc;
}
cmScRC_t _cmScProcMarkers( cmSc_t* p )
{
// for each marker in the p->markList
// (p->markList is created by _cmScParseMarkers() during CSV file parsing.)
cmScMark_t* mp = p->markList;
for(; mp!=NULL; mp=mp->link)
{
assert( mp->scoreIdx < p->cnt );
// get the score location assoc'd with this marker
unsigned locIdx = p->array[ mp->scoreIdx ].locIdx;
assert( locIdx < p->locCnt );
cmScoreLoc_t* slp = p->loc + locIdx;
// create a cmScoreMarker record.
cmScoreMarker_t* smp = cmMemAllocZ(cmScoreMarker_t,1);
smp->markTypeId = mp->cmdId;
smp->labelSymId = mp->labelSymId;
smp->csvRowIdx = mp->csvRowIdx;
smp->scoreLocPtr = slp;
// attach the new scoreMarker record to the assoc'd score loc. recd
if( slp->markList == NULL )
slp->markList = smp;
else
{
cmScoreMarker_t* sm0p = slp->markList;
while( sm0p->link != NULL )
sm0p = sm0p->link;
sm0p->link = smp;
}
// if the id represented by this marker
if( _cmScMarkerLabelIndex(p,smp->labelSymId) == cmInvalidIdx )
{
p->markLabelArray = cmMemResizeP(unsigned,p->markLabelArray,p->markLabelCnt+1);
p->markLabelArray[p->markLabelCnt] = smp->labelSymId;
p->markLabelCnt += 1;
}
}
// validate the markers
return _cmScValidateMarkers(p);
}
cmScRC_t _cmScParseFile( cmSc_t* p, cmCtx_t* ctx, const cmChar_t* fn )
{
cmScRC_t rc = kOkScRC;
unsigned barNoteIdx = 0;
int barEvtIdx = cmInvalidIdx;
int barNumb = 0;
double secs;
double cur_secs = 0;
const unsigned pedalBaseMidiId = 64;
const unsigned pedalN = 3;
cmScoreEvt_t* pedalV[] = { NULL,NULL,NULL };
p->sectList = cmMemAllocZ(cmScSect_t,1); // section zero
//_cmScNewSet(p); // preallocate the first set
// initialize the CSV file parser
if( cmCsvInitialize(&p->cH, ctx ) != kOkCsvRC )
{
rc = cmErrMsg(&p->err,kCsvFailScRC,"Score file initialization failed.");
goto errLabel;
}
// register custom lex token matchers for sci-pitch and section id's
if( cmCsvLexRegisterMatcher(p->cH, p->sciPitchLexTId = cmCsvLexNextAvailId(p->cH)+0, _cmScLexSciPitchMatcher ) != kOkCsvRC
||cmCsvLexRegisterMatcher(p->cH, p->sectionLexTId = cmCsvLexNextAvailId(p->cH)+1, _cmScLexSectionIdMatcher) != kOkCsvRC )
{
rc = cmErrMsg(&p->err,kCsvFailScRC,"CSV token matcher registration failed.");
goto errLabel;
}
// parse the CSV file
if( cmCsvParseFile(p->cH, fn, 0 ) != kOkCsvRC )
{
rc = cmErrMsg(&p->err,kCsvFailScRC,"CSV file parsing failed on the file '%s'.",cmStringNullGuard(fn));
goto errLabel;
}
// allocate the score event array
p->cnt = cmCsvRowCount(p->cH);
p->array = cmMemAllocZ(cmScoreEvt_t,p->cnt);
unsigned i,j;
// skip labels line - start on line 1
for(i=1,j=0; i<p->cnt && rc==kOkScRC; ++i)
{
// get the row 'type' label
const char* typeLabel;
if((typeLabel = cmCsvCellText(p->cH,i,kTypeLabelColScIdx)) == NULL )
{
rc = cmErrMsg(&p->err,kSyntaxErrScRC,"No type label.");
break;
}
// convert the row 'type' label to an id
unsigned tid;
if((tid = _cmScEvtTypeLabelToId(typeLabel)) == kInvalidEvtScId)
{
rc = cmErrMsg(&p->err,kSyntaxErrScRC,"Unknown type '%s'.",cmStringNullGuard(typeLabel));
break;
}
// set the score file line number
p->array[j].line = i + 1;
secs = DBL_MAX;
switch(tid)
{
case kBarEvtScId: // parse bar lines
if((rc = _cmScParseBar(p,i,p->array+j,&barNumb)) == kOkScRC )
{
barNoteIdx = 0;
barEvtIdx = j;
p->array[j].index = j;
++j;
}
break;
case kNonEvtScId: // parse note-on events
if((rc = _cmScParseNoteOn(p, i, p->array, j, barNumb, barNoteIdx )) == kOkScRC )
{
// this note was successfully parsed so time has advanced
secs = p->array[j].secs;
// if this note was not assigned time a time then set it
if( p->array[j].secs == DBL_MAX )
{
p->array[j].secs = cur_secs;
// note that 'secs' is now set to DBL_MAX so cur_secs will not be updated on this row iteration
}
// if this note was marked to skip then don't advance j (and thereby
// write over this scEvt with the next note). ...
if( cmIsFlag(p->array[j].flags,kSkipScFl) == false )
{
p->array[j].index = j; // ... otherwise advance j
++j;
}
++barNoteIdx;
}
break;
case kCtlEvtScId:
{
unsigned d0 = cmCsvCellUInt( p->cH,i,kD0ColScIdx);
unsigned d1 = cmCsvCellUInt( p->cH,i,kD1ColScIdx);
// if this is a pedal event
if( pedalBaseMidiId <= d0 && d0 < pedalBaseMidiId + pedalN )
{
bool pedalDnFl = d1 >= 64;
unsigned pedalIdx = d0 - pedalBaseMidiId;
assert( pedalBaseMidiId <= pedalIdx && pedalIdx < pedalN );
// store the pedal type identifer in the pitch field
p->array[j].pitch = d0;
// if this is a pedal-down message ...
if( pedalDnFl )
{
if( pedalV[pedalIdx] != NULL )
cmErrWarnMsg(&p->err,kPedalInvalidScRC,"The score contains multiple pedal down messages withouth an intervening pedal up message in or near bar %i.",barNumb );
else
pedalV[pedalIdx] = p->array + j; // ... store a pointer to the scEvt recd in pedalV[]
p->array[j].flags |= kPedalDnFl;
}
else // ... else this is a pedal-up msg ...
{
p->array[j].flags |= kPedalUpFl;
if( pedalV[pedalIdx] == NULL )
cmErrWarnMsg(&p->err,kPedalInvalidScRC,"The score contains multiple pedal up messages withouth an intervening pedal down message in or near bar %i.",barNumb );
else // ... update the pedal down duration in the pedal-down message assoc'd w/ this pedal-up msg.
{
pedalV[pedalIdx]->durSecs = p->array[j].secs - pedalV[pedalIdx]->secs;
pedalV[pedalIdx] = NULL;
}
}
}
}
// fall through
default:
// Returns DBL_MAX on error.
secs = cmCsvCellDouble(p->cH, i, kSecsColScIdx );
break;
}
if( rc == kOkScRC )
{
// if sec's is valid then update cur_secs
if( secs != DBL_MAX )
cur_secs = secs;
// form the section list
if( j > 0 )
if((rc = _cmScParseSectionColumn(p,i,j-1,p->sectList)) != kOkScRC )
break;
// the bar lines don't have times so set the time of the bar line to the
// time of the first event in the bar.
if( barEvtIdx != cmInvalidIdx && secs != DBL_MAX )
{
assert( p->array[ barEvtIdx ].type == kBarEvtScId );
p->array[ barEvtIdx ].secs = secs;
// handle the case where the previous bar had no events
// BUG BUG BUG this is a hack which will fail if the first bar does not have events.
if( barEvtIdx>=1 && p->array[ barEvtIdx-1].type == kBarEvtScId )
p->array[ barEvtIdx-1].secs = secs;
barEvtIdx = cmInvalidIdx;
}
}
}
if( rc == kSyntaxErrScRC )
{
cmErrMsg(&p->err,rc,"Syntax error on line %i in '%s'.",i+1,cmStringNullGuard(fn));
goto errLabel;
}
p->cnt = j;
errLabel:
return rc;
}
cmScRC_t _cmScInitLocArray( cmSc_t* p )
{
cmScRC_t rc = kOkScRC;
double maxDSecs = 0; // max time between events that are considered simultaneous
unsigned barNumb = 0;
int i,j,k;
if( p->cnt==0)
return rc;
p->locCnt = 1;
// count the number of unique time locations in the score
p->locCnt = 1;
for(i=1; i<p->cnt; ++i )
{
if( p->array[i].secs < p->array[i-1].secs )
rc = cmErrMsg(&p->err,kSyntaxErrScRC,"The time associated with the score entry on line %i is less than the previous line.",p->array[i].csvRowNumb);
if( (p->array[i].secs - p->array[i-1].secs) > maxDSecs )
++p->locCnt;
}
if( rc != kOkScRC )
return rc;
// allocate the loc. array
p->loc = cmMemAllocZ(cmScoreLoc_t,p->locCnt);
// fill in the location array
for(i=0,k=0; i<p->cnt; ++k)
{
j = i+1;
// get the count of events at this location
while( j<p->cnt && p->array[j].secs - p->array[j-1].secs <= maxDSecs )
++j;
assert(k<p->locCnt);
p->loc[k].index = k;
p->loc[k].evtCnt = j-i;
p->loc[k].evtArray = cmMemAllocZ(cmScoreEvt_t*,p->loc[k].evtCnt);
// fill in the location record event pointers
for(j=0; j<p->loc[k].evtCnt; ++j)
{
p->loc[k].evtArray[j] = p->array + (i + j);
p->loc[k].evtArray[j]->locIdx = k;
if( p->array[i+j].type == kBarEvtScId )
barNumb = p->array[i+j].barNumb;
}
// fill in the location record
p->loc[k].secs = p->array[i].secs;
p->loc[k].barNumb = barNumb;
i += p->loc[k].evtCnt;
}
assert( p->locCnt == k );
return rc;
}
cmScRC_t cmScoreInitialize( cmCtx_t* ctx, cmScH_t* hp, const cmChar_t* fn, double srate, const unsigned* dynRefArray, unsigned dynRefCnt, cmScCb_t cbFunc, void* cbArg, cmSymTblH_t stH )
{
cmScRC_t rc = kOkScRC;
if((rc = cmScoreFinalize(hp)) != kOkScRC )
return rc;
cmSc_t* p = cmMemAllocZ(cmSc_t,1);
cmErrSetup(&p->err,&ctx->rpt,"Score");
p->stH = stH;
if((rc = _cmScParseFile(p,ctx,fn)) != kOkScRC )
goto errLabel;
if((rc = _cmScInitLocArray(p)) != kOkScRC )
goto errLabel;
if((rc = _cmScProcSections(p,p->sectList)) != kOkScRC )
goto errLabel;
if((rc = _cmScProcMarkers(p)) != kOkScRC )
goto errLabel;
// load the dynamic reference array
if( dynRefArray != NULL && dynRefCnt > 0)
{
unsigned n = _cmScDynLabelCount();
if( dynRefCnt != n )
{
rc = cmErrMsg(&p->err,kInvalidDynRefCntScRC,"The count of dynamics labels must be %i not %i.",n,dynRefCnt);
goto errLabel;
}
p->dynRefArray = cmMemAllocZ(unsigned,dynRefCnt);
memcpy(p->dynRefArray,dynRefArray,sizeof(unsigned)*dynRefCnt);
p->dynRefCnt = dynRefCnt;
}
p->srate = srate;
p->cbFunc = cbFunc;
p->cbArg = cbArg;
p->fn = cmMemAllocStr(fn);
p->nxtLocIdx = 0;
p->minSetLocIdx = cmInvalidIdx;
p->maxSetLocIdx = cmInvalidIdx;
hp->h = p;
cmScoreClearPerfInfo(*hp);
//cmScorePrintLoc(*hp);
errLabel:
if( rc != kOkScRC )
_cmScFinalize(p);
return rc;
}
cmScRC_t cmScoreFinalize( cmScH_t* hp )
{
cmScRC_t rc = kOkScRC;
if( hp == NULL || cmScoreIsValid(*hp) == false )
return kOkScRC;
cmSc_t* p = _cmScHandleToPtr(*hp);
if((rc = _cmScFinalize(p)) != kOkScRC )
return rc;
hp->h = NULL;
return rc;
}
const cmChar_t* cmScoreFileName( cmScH_t h )
{
cmSc_t* p = _cmScHandleToPtr(h);
return p->fn;
}
double cmScoreSampleRate( cmScH_t h )
{
cmSc_t* p = _cmScHandleToPtr(h);
return p->srate;
}
bool cmScoreIsValid( cmScH_t h )
{ return h.h != NULL; }
unsigned cmScoreEvtCount( cmScH_t h )
{
cmSc_t* p = _cmScHandleToPtr(h);
return p->cnt;
}
cmScoreEvt_t* cmScoreEvt( cmScH_t h, unsigned idx )
{
cmSc_t* p = _cmScHandleToPtr(h);
if( idx >= p->cnt )
{
cmErrMsg(&p->err,kInvalidIdxScRC,"%i is an invalid index for %i records.",idx,p->cnt);
return NULL;
}
return p->array + idx;
}
cmScoreEvt_t* cmScoreBarEvt( cmScH_t h, unsigned barNumb )
{
cmSc_t* p = _cmScHandleToPtr(h);
unsigned i = 0;
for(; i<p->cnt; ++i)
if( p->array[i].type==kBarEvtScId && p->array[i].barNumb==barNumb )
return p->array + i;
return NULL;
}
unsigned cmScoreSectionCount( cmScH_t h )
{
cmSc_t* p = _cmScHandleToPtr(h);
return p->sectCnt;
}
cmScoreSection_t* cmScoreSection( cmScH_t h, unsigned idx )
{
cmSc_t* p = _cmScHandleToPtr(h);
assert( idx < p->sectCnt);
return p->sect + idx;
}
unsigned cmScoreLocCount( cmScH_t h )
{
cmSc_t* p = _cmScHandleToPtr(h);
return p->locCnt;
}
cmScoreLoc_t* cmScoreLoc( cmScH_t h, unsigned idx )
{
cmSc_t* p = _cmScHandleToPtr(h);
if( idx >= p->locCnt )
{
cmErrMsg(&p->err,kInvalidIdxScRC,"%i is an invalid index for %i location records.",idx,p->locCnt);
return NULL;
}
return p->loc + idx;
}
cmScoreLoc_t* cmScoreEvtLoc( cmScH_t h, const cmScoreEvt_t* evt )
{
cmSc_t* p = _cmScHandleToPtr(h);
unsigned i;
if( evt != NULL )
for(i=0; i<p->locCnt; ++i)
{
unsigned j;
for(j=0; j<p->loc[i].evtCnt; ++j)
if( p->loc[i].evtArray[j] == evt )
return p->loc + i;
}
return NULL;
}
void cmScorePrintLoc( cmScH_t h )
{
unsigned i = 0;
cmSc_t* p = _cmScHandleToPtr(h);
unsigned colCnt = 10;
int bufCharCnt = 4;
char buf[ bufCharCnt ];
const char* emptyStr = " ";
// for each set of 'colCnt' columns
for(i=0; i<p->locCnt; i+=colCnt )
{
// print the location 'index' line
unsigned c,j,k;
printf("index: ");
for(c=0,j=i; j<p->locCnt && c<colCnt; ++c,++j)
printf("%7i ",j);
printf("\n");
// print the 'sectn' label line
printf("sectn: ");
for(c=0,j=i; j<p->locCnt && c<colCnt; ++c,++j)
if( p->loc[j].begSectPtr==NULL )
printf("%s",emptyStr);
else
printf("%7s ",p->loc[j].begSectPtr->label);
printf("\n");
// calculate the max number of simultan. events at any one location
// for this set of 'colCnt' columns.
unsigned n=0;
for(c=0,j=i; j<p->locCnt && c<colCnt; ++c,++j)
if( p->loc[j].evtCnt > n )
n = p->loc[j].evtCnt;
// for each 'sco' line
for(k=0; k<n; ++k)
{
printf("sco%2i: ",k);
for(c=0,j=i; j<p->locCnt && c<colCnt; ++c,++j)
if( k >= p->loc[j].evtCnt )
printf("%s",emptyStr);
else
{
switch(p->loc[j].evtArray[k]->type)
{
case kBarEvtScId:
printf(" |%3i ",p->loc[j].evtArray[k]->barNumb);
break;
case kNonEvtScId:
{
int bn=16;
char b[bn];
strcpy(b,cmMidiToSciPitch(p->loc[j].evtArray[k]->pitch,NULL,0));
strcat(b,_cmScFlagsToStr( p->loc[j].evtArray[k]->flags,buf,bufCharCnt));
assert(strlen(b)<bn);
printf("%7s ",b);
break;
}
}
}
printf("\n");
}
// calc the max number of set triggers which will occur on
// any one location for this set of 'colCnt' columns.
n=0;
for(c=0,j=i; j<p->locCnt && c<colCnt; ++c,++j)
if(p->loc[j].begSectPtr != NULL && p->loc[j].begSectPtr->setCnt > n )
n = p->loc[j].begSectPtr->setCnt;
for(k=0; k<n; ++k)
{
printf("trig%1i: ",k);
for(c=0,j=i; j<p->locCnt && c<colCnt; ++c,++j)
{
if( p->loc[j].begSectPtr != NULL && k<p->loc[j].begSectPtr->setCnt )
{
const cmScoreSet_t* sp = p->loc[j].begSectPtr->setArray[k];
printf(" %3s-%c ",p->loc[j].begSectPtr->label,_cmScVarIdToChar(sp->varId) );
}
else
{
printf("%s",emptyStr);
}
}
printf("\n");
}
printf("\n");
}
}
unsigned cmScoreSetCount( cmScH_t h )
{
cmSc_t* p = _cmScHandleToPtr(h);
return p->setCnt;
}
unsigned cmScoreMarkerLabelCount( cmScH_t h )
{
cmSc_t* p = _cmScHandleToPtr(h);
return p->markLabelCnt;
}
unsigned cmScoreMarkerLabelSymbolId( cmScH_t h, unsigned idx )
{
cmSc_t* p = _cmScHandleToPtr(h);
assert( idx < p->markLabelCnt );
return p->markLabelArray[idx];
}
const cmScoreMarker_t* cmScoreMarker( cmScH_t h, cmMarkScMId_t markMId, unsigned labelSymId )
{
cmSc_t* p = _cmScHandleToPtr(h);
const cmScoreMarker_t* smp = NULL;
if( _cmScFindMarkLoc(p, markMId, labelSymId, &smp ) == NULL )
return NULL;
return smp;
}
cmScRC_t cmScoreSeqNotify( cmScH_t h )
{
cmScRC_t rc = kOkScRC;
cmSc_t* p = _cmScHandleToPtr(h);
cmScMsg_t m;
unsigned i;
if( p->cbFunc != NULL )
{
memset(&m.u.evt,0,sizeof(m.u.evt));
m.typeId = kBeginMsgScId;
p->cbFunc(p->cbArg,&m,sizeof(m));
m.typeId = kEventMsgScId;
for(i=0; i<p->cnt; ++i)
{
m.u.evt = p->array[i];
p->cbFunc(p->cbArg,&m,sizeof(m));
}
m.typeId = kSectionMsgScId;
for(i=0; i<p->sectCnt; ++i)
{
m.u.sect = p->sect[i];
p->cbFunc(p->cbArg,&m,sizeof(m));
}
memset(&m.u.evt,0,sizeof(m.u.evt));
m.typeId = kEndMsgScId;
p->cbFunc(p->cbArg,&m,sizeof(m));
}
return rc;
}
void cmScoreClearPerfInfo( cmScH_t h )
{
cmSc_t* p = _cmScHandleToPtr(h);
unsigned i;
for(i=0; i<p->cnt; ++i)
{
p->array[i].perfSmpIdx = cmInvalidIdx;
p->array[i].perfVel = 0;
p->array[i].perfDynLvl = 0;
}
for(i=0; i<p->locCnt; ++i)
{
cmScoreSet_t* sp = p->loc[i].setList;
for(; sp!=NULL; sp=sp->llink)
sp->doneFl = false;
}
for(i=0; i<p->sectCnt; ++i)
{
unsigned j;
for(j=0; j<kScVarCnt; ++j)
p->sect[i].vars[j] = DBL_MAX;
}
p->nxtLocIdx = 0;
p->minSetLocIdx = cmInvalidIdx;
p->maxSetLocIdx = cmInvalidIdx;
}
bool _cmScIsSetPerfDone( cmScoreSet_t* sp )
{
unsigned i = 0;
for(i=0; i<sp->eleCnt; ++i)
if( sp->eleArray[i]->perfSmpIdx == cmInvalidIdx )
return false;
return true;
}
void _cmScPerfSortTimes( unsigned *v, unsigned n )
{
unsigned i;
bool fl = true;
while(fl && n)
{
fl = false;
for(i=1; i<n; ++i)
{
if( v[i-1] > v[i] )
{
unsigned t = v[i-1];
v[i-1] = v[i];
v[i] = t;
fl = true;
}
}
--n;
}
}
bool _cmScPerfEven(cmSc_t* p, cmScoreSet_t* stp, bool printMissFl)
{
unsigned i = 0;
double u = 0;
double x = 0;
bool sortFl = false;
bool printFl = true;
unsigned v[ stp->eleCnt ];
unsigned d[ stp->eleCnt - 1];
assert( stp->eleCnt > 1 );
// calculate the sum of the time between events
for(i=0; i<stp->eleCnt; ++i)
{
// if this event was not received - then the set is not valid
if( stp->eleArray[i]->perfSmpIdx == cmInvalidIdx )
{
if( printFl && printMissFl)
printf("EVENESS: missing loc:%i %s\n",stp->eleArray[i]->locIdx,cmMidiToSciPitch(stp->eleArray[i]->pitch,NULL,0));
return false;
}
// load v[i]
v[i] = stp->eleArray[i]->perfSmpIdx;
// check for out of order elements
if( i> 0 )
if( v[i] < v[i-1] )
sortFl = true;
}
// sort the times in ascending order
if( sortFl )
_cmScPerfSortTimes(v,stp->eleCnt);
// calc the sum of time differences
for(i=1; i<stp->eleCnt; ++i)
u += d[i-1] = v[i] - v[i-1];
// calculate the average time between events
u /= stp->eleCnt-1;
// calculate the std-dev of the time between events
for(i=0; i<stp->eleCnt-1; ++i)
x += (d[i]-u)*(d[i]-u);
double sd = sqrt(x/(stp->eleCnt-1));
// compute the average z-score
double c = 0;
for(i=0; i<stp->eleCnt-1; ++i)
c += fabs(d[i]-u)/sd;
stp->value = c/(stp->eleCnt-1);
stp->doneFl = true;
if(printFl)
{
/*
for(i=0; i<stp->eleCnt; ++i)
{
printf("%i %i ",i,v[i]);
if( i > 0 )
printf("%i ", d[i-1]);
printf("\n");
}
*/
printf("%s EVENESS:%f\n",sortFl?"SORTED ":"",stp->value);
}
return true;
}
bool _cmScPerfDyn( cmSc_t* p, cmScoreSet_t* stp, bool printMissFl)
{
double a = 0;
unsigned i = 0;
bool printFl = true;
for(i=0; i<stp->eleCnt; ++i)
{
unsigned j;
// if this event was not received - then the set is not valid
if( stp->eleArray[i]->perfSmpIdx == cmInvalidIdx )
{
if( printFl && printMissFl )
printf("DYNAMICS: missing loc:%i %s\n",stp->eleArray[i]->locIdx,cmMidiToSciPitch(stp->eleArray[i]->pitch,NULL,0));
return false;
}
unsigned m = 0; // lower bound for the first dyn. category
// determine the dynamic category for the performed velocity of each event
for(j=0; j<p->dynRefCnt; ++j)
{
// if the vel fall's into the jth dyn. category
if( m <= stp->eleArray[i]->perfVel && stp->eleArray[i]->perfVel < p->dynRefArray[j] )
break;
// store the min vel for the next dyn category
m = p->dynRefArray[j];
}
assert( j < p->dynRefCnt );
stp->eleArray[i]->perfDynLvl = j+1;
a += abs((j+1) - stp->eleArray[i]->dynVal);
if( p->cbFunc != NULL )
{
cmScMsg_t m;
m.typeId = kDynMsgScId;
m.u.dyn.evtIdx = stp->eleArray[i]->index;
m.u.dyn.dynLvl = stp->eleArray[i]->perfDynLvl;
p->cbFunc(p->cbArg,&m,sizeof(m));
}
}
stp->value = a / stp->eleCnt;
stp->doneFl = true;
if( printFl )
printf("DYNAMICS:%f\n",stp->value);
return true;
}
bool _cmScPerfTempo1(cmSc_t* p, cmScoreSet_t* stp, bool printMissFl)
{
bool printFl = true;
unsigned durSmpCnt = 0;
double durBeats = 0;
int i;
for(i=0; i<stp->eleCnt; ++i)
{
// if this event was not received - then the set is not valid
if( stp->eleArray[i]->perfSmpIdx == cmInvalidIdx )
{
if( printFl && printMissFl )
printf("TEMPO: missing loc:%i %s\n",stp->eleArray[i]->locIdx,cmMidiToSciPitch(stp->eleArray[i]->pitch,NULL,0));
return false;
}
if( i > 0 )
durSmpCnt += stp->eleArray[i]->perfSmpIdx - stp->eleArray[i-1]->perfSmpIdx;
durBeats += stp->eleArray[i]->frac;
}
stp->value = durBeats / (durSmpCnt / p->srate*60.0 );
stp->doneFl = true;
if( printFl )
printf("TEMPO:%f\n",stp->value);
return true;
}
bool _cmScPerfTempo(cmSc_t* p, cmScoreSet_t* stp, bool printMissFl)
{
bool printFl = true;
unsigned durSmpCnt = 0;
double durBeats = 0;
int i;
unsigned bi = cmInvalidIdx;
unsigned ei = cmInvalidIdx;
unsigned missCnt = 0;
for(i=0; i<stp->eleCnt; ++i)
{
// if this event was not received - then the set is not valid
if( stp->eleArray[i]->perfSmpIdx == cmInvalidIdx )
{
++missCnt;
if( printFl && printMissFl )
printf("TEMPO: missing loc:%i %s\n",stp->eleArray[i]->locIdx,cmMidiToSciPitch(stp->eleArray[i]->pitch,NULL,0));
}
else
{
if( bi == cmInvalidIdx )
bi = i;
ei = i;
}
}
if( ei > bi )
{
for(i=bi; i<=ei; ++i)
durBeats += stp->eleArray[i]->frac;
durSmpCnt = stp->eleArray[ei]->perfSmpIdx - stp->eleArray[bi]->perfSmpIdx;
stp->value = durBeats / (durSmpCnt / (p->srate*60.0) );
stp->doneFl = true;
}
if( printFl )
printf("TEMPO:%f bi:%i ei:%i secs:%f bts:%f\n",stp->value,bi,ei,durSmpCnt/p->srate,durBeats);
return true;
}
void _cmScPerfExec( cmSc_t* p, cmScoreSet_t* sp, bool printMissFl )
{
if( sp->doneFl == false )
{
switch( sp->varId )
{
case kEvenVarScId:
_cmScPerfEven(p,sp,printMissFl);
break;
case kDynVarScId:
_cmScPerfDyn(p,sp,printMissFl);
break;
case kTempoVarScId:
_cmScPerfTempo(p,sp,printMissFl);
break;
default:
{ assert(0); }
}
}
}
void _cmScPerfExecRange( cmSc_t* p )
{
if( p->minSetLocIdx == cmInvalidIdx || p->maxSetLocIdx==cmInvalidIdx )
return;
unsigned i = p->minSetLocIdx;
for(; i<=p->maxSetLocIdx; ++i)
{
cmScoreSet_t* sp = p->loc[i].setList;
for(; sp!=NULL; sp=sp->llink)
_cmScPerfExec(p,sp,true);
}
}
bool _cmScSetPerfEvent( cmSc_t* p, unsigned locIdx, unsigned smpIdx, unsigned pitch, unsigned vel )
{
assert(locIdx < p->locCnt );
cmScoreLoc_t* lp = p->loc + locIdx;
bool doneFl = true;
unsigned i;
#ifndef NDEBUG
bool foundFl = false;
#endif
// locate the event at the loc[locIdx]
for(i=0; i<lp->evtCnt; ++i)
{
cmScoreEvt_t* ep = lp->evtArray[i];
if( ep->type == kNonEvtScId )
{
if( ep->pitch == pitch )
{
assert( ep->perfSmpIdx == cmInvalidIdx );
ep->perfSmpIdx = smpIdx;
ep->perfVel = vel;
#ifndef NDEBUG
foundFl = true;
#endif
}
// check if all notes have arrived for this location
if( ep->perfSmpIdx == cmInvalidIdx )
doneFl = false;
}
}
// the event must always be found
assert( foundFl );
return doneFl;
}
bool cmScoreSetPerfEvent( cmScH_t h, unsigned locIdx, unsigned smpIdx, unsigned pitch, unsigned vel )
{
cmSc_t* p = _cmScHandleToPtr(h);
return _cmScSetPerfEvent(p,locIdx,smpIdx,pitch,vel);
}
void cmScoreExecPerfEvent( cmScH_t h, unsigned locIdx, unsigned smpIdx, unsigned pitch, unsigned vel )
{
unsigned i;
cmSc_t* p = _cmScHandleToPtr(h);
bool doneFl = _cmScSetPerfEvent(p,locIdx,smpIdx,pitch,vel);
unsigned printLvl = 1;
cmScoreLoc_t* lp = p->loc + locIdx;
// all events for a location must be complete to trigger attached events
if( doneFl == false )
return;
if( p->loc[locIdx].setList != NULL )
{
// set idx of most recent loc w/ a set end event
p->maxSetLocIdx = locIdx;
if( p->minSetLocIdx == cmInvalidIdx )
p->minSetLocIdx = locIdx;
}
// attempt to calculate all sets between loc[p->minSetLocIdx] and loc[p->maxSetLocIdx]
_cmScPerfExecRange(p);
// prevent event retriggering or going backwards
if( printLvl && locIdx < p->nxtLocIdx )
{
printf("----- BACK ----- \n");
return;
}
if( printLvl && locIdx > p->nxtLocIdx )
{
printf("----- SKIP ----- \n");
}
// for each location between the current and previous location
for(; p->nxtLocIdx<=locIdx; ++p->nxtLocIdx)
{
lp = p->loc + p->nxtLocIdx;
// if this location is the start of a new section - then apply
// sets that are assigned to this section
if( lp->begSectPtr != NULL && lp->begSectPtr->setCnt > 0 )
{
// notice the location of the oldest section start - once we cross this point
// it is too late to notice set completions - so incr p->inSetLocIdx
if( lp->begSectPtr->setCnt )
p->minSetLocIdx = p->nxtLocIdx+1;
for(i=0; i<lp->begSectPtr->setCnt; ++i)
{
cmScoreSet_t* stp = lp->begSectPtr->setArray[i];
// temporarily commented out for testing purposes
// if( stp->doneFl == false )
// _cmScPerfExec(p, stp, printLvl>0 );
if( stp->doneFl )
{
assert( stp->varId < kScVarCnt );
lp->begSectPtr->vars[ stp->varId ] = stp->value;
if( p->cbFunc != NULL )
{
cmScMsg_t m;
m.typeId = kVarMsgScId;
m.u.meas.varId = stp->varId;
m.u.meas.value = stp->value;
p->cbFunc(p->cbArg,&m,sizeof(m));
}
}
}
}
}
}
void cmScoreSetPerfValue( cmScH_t h, unsigned locIdx, unsigned varId, double value )
{
cmSc_t* p = _cmScHandleToPtr(h);
int li = locIdx;
for(; li>=0; --li)
if( p->loc[li].begSectPtr != NULL )
{
assert( varId < kScVarCnt );
p->loc[li].begSectPtr->vars[varId] = value;
break;
}
assert( li>=0);
}
void cmScoreSetPerfDynLevel( cmScH_t h, unsigned evtIdx, unsigned dynLvl )
{
cmSc_t* p = _cmScHandleToPtr(h);
assert(evtIdx < p->cnt );
p->array[ evtIdx ].perfDynLvl = dynLvl;
}
cmScRC_t cmScoreDecode( const void* msg, unsigned msgByteCnt, cmScMsg_t* m)
{
cmScMsg_t* mp = (cmScMsg_t*)msg;
*m = *mp;
return kOkScRC;
}
void cmScorePrint( cmScH_t h, cmRpt_t* rpt )
{
cmSc_t* p = _cmScHandleToPtr(h);
unsigned i;
for(i=0; i<p->cnt; ++i)
{
cmScoreEvt_t* r = p->array + i;
switch(r->type)
{
case kBarEvtScId:
cmRptPrintf(rpt,"%5i %5i %3i bar\n",
i,
r->line,
r->barNumb );
break;
case kNonEvtScId:
cmRptPrintf(rpt,"%5i %5i %3i %3i %s %5s %c%c%c %s\n",
i,
r->line,
r->barNumb,
r->barNoteIdx,
cmScEvtTypeIdToLabel(r->type),
cmMidiToSciPitch(r->pitch,NULL,0),
cmIsFlag(r->flags,kEvenScFl) ? 'e' : ' ',
cmIsFlag(r->flags,kTempoScFl) ? 't' : ' ',
cmIsFlag(r->flags,kDynScFl) ? 'd' : ' ',
cmIsFlag(r->flags,kDynScFl) ? cmScDynIdToLabel(r->dynVal) : "");
break;
default:
break;
}
}
}
cmScRC_t cmScoreFileFromMidi( cmCtx_t* ctx, const cmChar_t* midiFn, const cmChar_t* scoreFn )
{
cmScRC_t rc = kOkScRC;
cmMidiFileH_t mfH = cmMidiFileNullHandle;
cmCsvH_t csvH = cmCsvNullHandle;
cmErr_t err;
cmChar_t* titles[] = {"id","trk","evt","opcode","dticks","micros","status","meta","ch","d0","d1","arg0","arg1","bar","skip","even","grace","tempo","t frac","dyn","section","remark", NULL };
cmErrSetup(&err,&ctx->rpt,"MIDI to Score");
if( cmMidiFileOpen(midiFn, &mfH, ctx ) != kOkMfRC )
return cmErrMsg(&err,kMidiFileFailScRC,"Unable to open the MIDI file '%s'.",midiFn);
if( cmCsvInitialize(&csvH,ctx) != kOkCsvRC )
{
cmErrMsg(&err,kCsvFailScRC,"Unable to initialize the CSV file: '%s'.",scoreFn);
goto errLabel;
}
// Convert the track message 'dtick' field to delta-microseconds.
cmMidiFileTickToMicros(mfH);
unsigned msgCnt = cmMidiFileMsgCount(mfH);
unsigned i;
const cmMidiTrackMsg_t** tmpp = cmMidiFileMsgArray(mfH);
double acc_secs = 0;
unsigned lexTId = 0;
cmCsvCell_t* cp = NULL;
if( cmCsvAppendRow(csvH, &cp, cmCsvInsertSymText(csvH,titles[0]), kStrCsvTFl, lexTId ) != kOkCsvRC )
{
cmErrMsg(&err,kCsvFailScRC,"Error inserting 'id' column in '%s'.",cmStringNullGuard(scoreFn));
goto errLabel;
}
for(i=1; titles[i]!=NULL; ++i)
{
if( cmCsvInsertTextColAfter(csvH, cp, &cp, titles[i], lexTId ) != kOkCsvRC )
{
cmErrMsg(&err,kCsvFailScRC,"Error inserting column index '%i' label in '%s'.",i,cmStringNullGuard(scoreFn));
goto errLabel;
}
}
for(i=0; i<msgCnt; ++i)
{
const cmMidiTrackMsg_t* tmp = tmpp[i];
const cmChar_t* opStr = NULL;
unsigned midiCh = 0;
unsigned d0 = 0;
unsigned d1 = 0;
unsigned metaId = 0;
double dsecs = (double)tmp->dtick / 1000000.0;
acc_secs += dsecs;
if( tmp->status == kMetaStId )
{
opStr = cmMidiMetaStatusToLabel(tmp->metaId);
metaId = tmp->metaId;
switch( tmp->metaId )
{
case kTempoMdId:
d0 = tmp->u.iVal;
}
}
else
{
opStr = cmMidiStatusToLabel(tmp->status);
if( cmMidiIsChStatus( tmp->status ) )
{
midiCh = tmp->u.chMsgPtr->ch;
d0 = tmp->u.chMsgPtr->d0;
d1 = tmp->u.chMsgPtr->d1;
}
}
cp = NULL;
// skip note-off messages
if( tmp->status == kNoteOffMdId )
continue;
if( cmCsvAppendRow(csvH, &cp, cmCsvInsertSymUInt(csvH,i), kIntCsvTFl, lexTId ) != kOkCsvRC )
{
cmErrMsg(&err,kCsvFailScRC,"Error inserting 'id' column in '%s'.",cmStringNullGuard(scoreFn));
goto errLabel;
}
if( cmCsvInsertUIntColAfter(csvH, cp, &cp, tmp->trkIdx, lexTId ) != kOkCsvRC )
{
cmErrMsg(&err,kCsvFailScRC,"Error inserting 'trk' column in '%s'.",cmStringNullGuard(scoreFn));
goto errLabel;
}
if( cmCsvInsertUIntColAfter(csvH, cp, &cp, 0, lexTId ) != kOkCsvRC )
{
cmErrMsg(&err,kCsvFailScRC,"Error inserting 'evt' column in '%s'.",cmStringNullGuard(scoreFn));
goto errLabel;
}
if( cmCsvInsertTextColAfter(csvH, cp, &cp, opStr, lexTId ) != kOkCsvRC )
{
cmErrMsg(&err,kCsvFailScRC,"Error inserting 'opcode' column in '%s'.",cmStringNullGuard(scoreFn));
goto errLabel;
}
if( cmCsvInsertDoubleColAfter(csvH, cp, &cp, dsecs, lexTId ) != kOkCsvRC )
{
cmErrMsg(&err,kCsvFailScRC,"Error inserting 'dticks' column in '%s'.",cmStringNullGuard(scoreFn));
goto errLabel;
}
if( cmCsvInsertDoubleColAfter(csvH, cp, &cp, acc_secs, lexTId ) != kOkCsvRC )
{
cmErrMsg(&err,kCsvFailScRC,"Error inserting 'micros' column in '%s'.",cmStringNullGuard(scoreFn));
goto errLabel;
}
if( cmCsvInsertHexColAfter(csvH, cp, &cp, tmp->status, lexTId ) != kOkCsvRC )
{
cmErrMsg(&err,kCsvFailScRC,"Error inserting 'status' column in '%s'.",cmStringNullGuard(scoreFn));
goto errLabel;
}
if( cmCsvInsertUIntColAfter(csvH, cp, &cp, metaId, lexTId ) != kOkCsvRC )
{
cmErrMsg(&err,kCsvFailScRC,"Error inserting 'meta' column in '%s'.",cmStringNullGuard(scoreFn));
goto errLabel;
}
if( cmCsvInsertUIntColAfter(csvH, cp, &cp, midiCh, lexTId ) != kOkCsvRC )
{
cmErrMsg(&err,kCsvFailScRC,"Error inserting 'ch' column in '%s'.",cmStringNullGuard(scoreFn));
goto errLabel;
}
if( cmCsvInsertUIntColAfter(csvH, cp, &cp, d0, lexTId ) != kOkCsvRC )
{
cmErrMsg(&err,kCsvFailScRC,"Error inserting 'd0' column in '%s'.",cmStringNullGuard(scoreFn));
goto errLabel;
}
if( cmCsvInsertUIntColAfter(csvH, cp, &cp, d1, lexTId ) != kOkCsvRC )
{
cmErrMsg(&err,kCsvFailScRC,"Error inserting 'd1' column in '%s'.",cmStringNullGuard(scoreFn));
goto errLabel;
}
switch( tmp->status )
{
case kNoteOnMdId:
if( cmCsvInsertTextColAfter(csvH, cp, &cp, cmMidiToSciPitch(tmp->u.chMsgPtr->d0,NULL,0), lexTId ) != kOkCsvRC )
{
cmErrMsg(&err,kCsvFailScRC,"Error inserting 'opcode' column in '%s'.",cmStringNullGuard(scoreFn));
goto errLabel;
}
case kMetaStId:
switch( tmp->metaId )
{
case kTimeSigMdId:
if( cmCsvInsertUIntColAfter(csvH, cp, &cp, tmp->u.timeSigPtr->num, lexTId ) != kOkCsvRC )
{
cmErrMsg(&err,kCsvFailScRC,"Error inserting time sign. numerator column in '%s'.",cmStringNullGuard(scoreFn));
goto errLabel;
}
if( cmCsvInsertUIntColAfter(csvH, cp, &cp, tmp->u.timeSigPtr->den, lexTId ) != kOkCsvRC )
{
cmErrMsg(&err,kCsvFailScRC,"Error inserting time sign. denominator column in '%s'.",cmStringNullGuard(scoreFn));
goto errLabel;
}
break;
case kTempoMdId:
if( cmCsvInsertUIntColAfter(csvH, cp, &cp, 60000000/tmp->u.iVal, lexTId ) != kOkCsvRC )
{
cmErrMsg(&err,kCsvFailScRC,"Error inserting 'tempo' in '%s'.",cmStringNullGuard(scoreFn));
goto errLabel;
}
break;
}
}
}
if( cmCsvWrite(csvH,scoreFn) != kOkCsvRC )
{
cmErrMsg(&err,kCsvFailScRC,"The score output file '%s' could not be written.",cmStringNullGuard(scoreFn));
goto errLabel;
}
errLabel:
cmMidiFileClose(&mfH);
cmCsvFinalize(&csvH);
return rc;
}
void cmScoreTest( cmCtx_t* ctx, const cmChar_t* fn )
{
cmScH_t h = cmScNullHandle;
if( cmScoreInitialize(ctx,&h,fn,0,NULL,0,NULL,NULL, cmSymTblNullHandle ) != kOkScRC )
return;
cmScorePrint(h,&ctx->rpt);
cmScoreFinalize(&h);
}
// 1. Fix absolute message time which was incorrect on original score file.
// 2.
void cmScoreFix( cmCtx_t* ctx )
{
const cmChar_t* mfn = "/home/kevin/src/cmgv/src/gv/data/ImaginaryThemes.mid";
const cmChar_t* crfn = "/home/kevin/src/cmgv/src/gv/data/mod0a.txt";
const cmChar_t* cwfn = "/home/kevin/src/cmgv/src/gv/data/mod1.csv";
cmMidiFileH_t mfH = cmMidiFileNullHandle;
cmCsvH_t csvH = cmCsvNullHandle;
const cmMidiTrackMsg_t** msg = NULL;
double secs = 0.0;
int ci,mi,crn,mn;
bool errFl = true;
unsigned handCnt = 0;
unsigned midiMissCnt = 0;
if( cmCsvInitialize(&csvH,ctx) != kOkCsvRC )
goto errLabel;
if( cmCsvLexRegisterMatcher(csvH, cmCsvLexNextAvailId(csvH), _cmScLexSciPitchMatcher ) != kOkCsvRC )
goto errLabel;
if( cmCsvParseFile(csvH, crfn, 0 ) != kOkCsvRC )
goto errLabel;
if( cmMidiFileOpen(mfn,&mfH,ctx) != kOkMfRC )
goto errLabel;
cmMidiFileTickToMicros(mfH);
cmMidiFileCalcNoteDurations(mfH);
mn = cmMidiFileMsgCount(mfH);
msg = cmMidiFileMsgArray(mfH);
crn = cmCsvRowCount(csvH);
// for each row in the score file
for(ci=1,mi=0; ci<crn && cmCsvLastRC(csvH)==kOkCsvRC; ++ci)
{
unsigned id;
// zero the duration column
if( cmCsvCellPtr(csvH, ci, kDSecsColScIdx ) != NULL )
cmCsvSetCellUInt( csvH, ci, kDSecsColScIdx, 0 );
// get the MIDI file event id for this row
if((id = cmCsvCellUInt(csvH,ci,kMidiFileIdColScIdx)) == UINT_MAX)
{
// this is a hand-entered event - so it has no event id
++handCnt;
}
else
{
for(; mi<mn; ++mi)
{
const cmMidiTrackMsg_t* m = msg[mi];
assert( mi+1 <= id );
secs += m->dtick/1000000.0;
if( mi+1 != id )
{
if( m->status == kNoteOnMdId && m->u.chMsgPtr->d1>0 )
{
// this MIDI note-on does not have a corresponding score event
++midiMissCnt;
}
}
else
{
cmCsvSetCellDouble( csvH, ci, kSecsColScIdx, secs );
++mi;
if( m->status == kNoteOnMdId )
cmCsvSetCellDouble( csvH, ci, kDSecsColScIdx, m->u.chMsgPtr->durTicks/1000000.0 );
break;
}
}
if( mi==mn)
printf("done on row:%i\n",ci);
}
}
if( cmCsvLastRC(csvH) != kOkCsvRC )
goto errLabel;
if( cmCsvWrite(csvH,cwfn) != kOkCsvRC )
goto errLabel;
errFl = false;
errLabel:
if( errFl )
printf("Score fix failed.\n");
else
printf("Score fix done! hand:%i miss:%i\n",handCnt,midiMissCnt);
cmMidiFileClose(&mfH);
cmCsvFinalize(&csvH);
}
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