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cmProc4.c:

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1. cmScMeasCalcVal(): changed method of calculating the first and last
MIDI event in p->midiBuf[] and first and the score location window area
defined by 'bli' and 'ln'.

2. cmScMeasExec(): Set p->vsi and p->vsli to indicate that no new 'sets'
are available prior to the early return when locIdx==cmInvalidIdx.
This commit is contained in:
kpl 2013-07-09 14:22:40 -07:00
parent 5fac001b90
commit 7b84ae7bfb
1 changed files with 46 additions and 11 deletions
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51
cmProc4.c
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@ -1277,7 +1277,9 @@ cmRC_t _cmScMatchInitMtx( cmScMatch* p, unsigned rn, unsigned cn )
{
//if( rn >p->mrn && cn > p->mcn )
if( rn*cn > p->mrn*p->mcn )
{
return cmCtxRtCondition( &p->obj, cmInvalidArgRC, "MIDI sequence length must be less than %i. Score sequence length must be less than %i.",p->mmn,p->msn);
}
// if the size of the mtx is not changing then there is nothing to do
if( rn == p->rn && cn == p->cn )
@ -1990,10 +1992,26 @@ cmRC_t cmScMatcherReset( cmScMatcher* p, unsigned scLocIdx )
p->ili = 0;
// convert scLocIdx to an index into p->mp->loc[]
unsigned i;
unsigned i = 0;
while(1)
{
for(i=0; i<p->mp->locN; ++i)
if( p->mp->loc[i].scLocIdx == scLocIdx )
{
p->ili = i;
break;
}
assert(p->mp->locN>0);
if( i!=p->mp->locN || scLocIdx==p->mp->loc[p->mp->locN-1].scLocIdx)
break;
scLocIdx += 1;
}
if( i==p->mp->locN)
return cmCtxRtCondition( &p->obj, cmSubSysFailRC, "Score matcher reset failed.");
return cmOkRC;
}
@ -2240,7 +2258,9 @@ cmRC_t cmScMatcherExec( cmScMatcher* p, unsigned smpIdx, unsigned status, c
if( fl && p->mbi == 0 )
{
if( (p->begSyncLocIdx = cmScMatcherScan(p,p->ili,p->initHopCnt)) == cmInvalidIdx )
{
rc = cmInvalidArgRC; // signal init. scan sync. fail
}
else
{
//cmScMatcherPrintPath(p);
@ -2314,6 +2334,7 @@ typedef struct cmScMatcherPrint_str
unsigned mni;
unsigned pitch;
unsigned vel;
unsigned barNumb;
} cmScMatcherPrint_t;
void _cmScMatcherInsertPrint(cmScMatcherPrint_t* a, unsigned i, unsigned* anp, unsigned aan, const cmScMatcherResult_t* rp, unsigned scLocIdx )
@ -2389,6 +2410,7 @@ void cmScMatcherPrint( cmScMatcher* p )
pp->mni = cmInvalidIdx;
pp->pitch = ep->pitch;
pp->vel = kInvalidMidiVelocity;
pp->barNumb = ep->barNumb;
}
}
@ -2487,7 +2509,7 @@ void cmScMatcherPrint( cmScMatcher* p )
for(i=0; i<an; ++i)
{
printf("%4i %4i %4s %c%c%c\n",a[i].scLocIdx,a[i].mni,
printf("%4i %4i %4i %4s %c%c%c\n",a[i].scLocIdx,a[i].barNumb,a[i].mni,
cmIsFlag(a[i].flags,kSmBarFl) ? "|" : cmMidiToSciPitch(a[i].pitch,NULL,0),
cmIsFlag(a[i].flags,kSmNoteFl) ? 'n' : ' ',
cmIsFlag(a[i].flags,kSmMatchFl) ? 'm' : (cmIsFlag(a[i].flags,kSmTransFl) ? 't' : ' '),
@ -2495,6 +2517,9 @@ void cmScMatcherPrint( cmScMatcher* p )
);
}
cmMemFree(a);
}
@ -2992,7 +3017,7 @@ void _cmScMeasPrintResult( cmScMeas* p, cmScMeasSet_t* sp, _cmScMeasResult_t* r
void _cmScMeasCalcVal( cmScMeas* p, cmScMeasSet_t* sp, int n_mii )
{
unsigned mn = 0;
int i;
int i,k = cmInvalidIdx;
if( n_mii == 0 )
return;
@ -3003,18 +3028,20 @@ void _cmScMeasCalcVal( cmScMeas* p, cmScMeasSet_t* sp, int n_mii )
// prior to the set's begScLocIdx.
for(i=n_mii; i>=0; --i)
{
++mn;
if( p->midiBuf[i].locIdx != cmInvalidIdx )
{
k = i;
unsigned scLocIdx = p->mp->loc[ p->midiBuf[i].locIdx ].scLocIdx;
if( scLocIdx < sp->bsli )
break;
}
}
i = cmMax(0,i);
assert(k != cmInvalidIdx);
mn = n_mii - k + 1;
i = k;
assert(i>=0);
assert(mn>0);
// Create a copy of the the MIDI buffer to prevent the
@ -3032,8 +3059,11 @@ void _cmScMeasCalcVal( cmScMeas* p, cmScMeasSet_t* sp, int n_mii )
// event's prior to the one at p->midiBuf[n_mii] were assigned.
assert( (i==0 || p->midiBuf[i].locIdx!=cmInvalidIdx) && p->midiBuf[i+mn-1].locIdx != cmInvalidIdx);
unsigned bli = p->midiBuf[i].locIdx;
unsigned ln = p->midiBuf[i+mn-1].locIdx - bli + 1;
unsigned l0i = cmMin(p->midiBuf[i].locIdx,p->midiBuf[i+mn-1].locIdx);
unsigned l1i = cmMax(p->midiBuf[i].locIdx,p->midiBuf[i+mn-1].locIdx);
unsigned bli = l0i;
unsigned ln = l1i - bli + 1;
double min_cost = DBL_MAX;
_cmScMeasResult_t r;
memset(&r,0,sizeof(r));
@ -3112,6 +3142,11 @@ cmRC_t cmScMeasExec( cmScMeas* p, unsigned mni, unsigned locIdx, unsigned scEvtI
p->midiBuf[n_mii].pitch = pitch;
p->midiBuf[n_mii].vel = vel;
// setting vsi=nsi and vsli=nsli will indicate to the calling
// program that no new sets are ready.
p->vsi = p->nsi;
p->vsli = p->nsli;
if( locIdx == cmInvalidIdx )
return cmOkRC;