cmMidiFile.h/c : Added flags arg. to cmMidiFileCalcNoteDurations(), Added cmMidiFileIsPedalUp/Down() macro.
cmMidi.h : Fixed bug in cmMidiIsNoteOn() macro.
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4d5e88e766
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f3af534ad5
@ -149,6 +149,7 @@ unsigned _cmMsf_WriteMatchFileLine( cmFileH_t fH, cmScH_t scH, const cmScMatcher
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return scUid;
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}
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// This is the score follower callback function
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void _cmMsf_ScoreFollowCb( struct cmScMatcher_str* p, void* arg, cmScMatcherResult_t* rp )
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{
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_cmMsf_ScoreFollow_t* r = (_cmMsf_ScoreFollow_t*)arg;
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@ -193,7 +194,7 @@ cmMsfRC_t cmMidiScoreFollowMain(
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goto errLabel;
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}
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// setup the callback record
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// setup the callback record with an array that has twice as many records as there are score events
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if((sfr.rAllocN = cmScoreEvtCount( scH )*2) == 0)
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{
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rc = cmErrMsg(&err,kFailMsfRC,"The score %s appears to be empty.",cmStringNullGuard(scoreCsvFn));
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@ -960,7 +960,7 @@ cmTsbRC_t cmTakeSeqBldrLoadTake( cmTakeSeqBldrH_t h, unsigned tlMarkUid, bool ov
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//cmMidiFileTickToSamples( mfH, cmTimeLineSampleRate(p->tlH), false );
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// calculate MIDI note and pedal durations (see cmMidiChMsg_t.durTicks)
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cmMidiFileCalcNoteDurations( mfH );
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cmMidiFileCalcNoteDurations( mfH, 0 );
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unsigned i = 0;
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unsigned n = cmMidiFileMsgCount(mfH);
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@ -733,7 +733,7 @@ cmTlRC_t _cmTlAllocMidiFileRecd( _cmTl_t* p, const cmChar_t* nameStr, const cmCh
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//cmMidiFileTickToSamples(mfH,p->srate,false);
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// assign note durations to all note-on msg's
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cmMidiFileCalcNoteDurations(mfH);
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cmMidiFileCalcNoteDurations(mfH,0);
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unsigned recdByteCnt = sizeof(cmTlMidiFile_t) + strlen(fn) + 1;
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@ -4084,7 +4084,7 @@ cmXsRC_t cmXScoreTest(
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if( editFn!=NULL && !cmFsIsFile(editFn) )
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{
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cmRptPrintf(&ctx->rpt,"The edit file %s does not exist. A new edit file will be created.",editFn);
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cmRptPrintf(&ctx->rpt,"The edit file %s does not exist. A new edit file will be created.\n",editFn);
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cmXScoreGenEditFile(ctx,xmlFn,editFn);
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editFn = NULL;
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}
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@ -4101,14 +4101,14 @@ cmXsRC_t cmXScoreTest(
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_cmXsIsCsvValid(ctx,h,csvOutFn);
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}
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// measure the score complexity
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double wndSecs = 1.0;
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_cmXsMeasComplexity(h,wndSecs);
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if( midiOutFn != NULL )
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{
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// measure the score complexity
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double wndSecs = 1.0;
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_cmXsMeasComplexity(h,wndSecs);
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{
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cmFileSysPathPart_t* pp = cmFsPathParts(midiOutFn);
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_cmXsWriteMidiFile(ctx, h, beginMeasNumb, beginBPM, pp->dirStr, pp->fnStr );
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@ -150,7 +150,7 @@ void _cmDListIndexFree( cmDList_t* p, cmDListIndex_t* x )
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// x is the first index
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if( x0 == NULL )
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{
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assert( x1 = p->indexes );
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assert( x1 == p->indexes );
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p->indexes = x->link;
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}
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else
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@ -88,9 +88,9 @@ extern "C" {
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#define cmMidiIsStatus( s ) (kNoteOffMdId <= (s) /*&& ((unsigned)(s)) <= kSysRtResetMdId*/ )
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#define cmMidiIsChStatus( s ) (kNoteOffMdId <= (s) && (s) < kSysExMdId)
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#define cmMidiIsNoteOn( s ) ( kNoteOnMdId <= (s) && (s) <= (kNoteOnMdId + kMidiChCnt) )
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#define cmMidiIsNoteOff( s, d1 ) ( (cmMidiIsNoteOn(s) && (d1)==0) || (kNoteOffMdId <= (s) && (s) <= (kNoteOffMdId + kMidiChCnt)) )
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#define cmMidiIsCtl( s ) ( kCtlMdId <= (s) && (s) <= (kCtlMdId + kMidiChCnt) )
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#define cmMidiIsNoteOn( s ) ( kNoteOnMdId <= (s) && (s) < (kNoteOnMdId + kMidiChCnt) )
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#define cmMidiIsNoteOff( s, d1 ) ( (cmMidiIsNoteOn(s) && (d1)==0) || (kNoteOffMdId <= (s) && (s) < (kNoteOffMdId + kMidiChCnt)) )
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#define cmMidiIsCtl( s ) ( kCtlMdId <= (s) && (s) < (kCtlMdId + kMidiChCnt) )
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#define cmMidiIsSustainPedal( s, d0 ) ( kCtlMdId <= (s) && (s) <= (kCtlMdId + kMidiChCnt) && (d0)== kSustainCtlMdId )
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#define cmMidiIsSustainPedalDown( s, d0, d1) ( cmMidiIsSustainPedal(s,d0) && (d1)>=64 )
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156
src/cmMidiFile.c
156
src/cmMidiFile.c
@ -423,6 +423,34 @@ cmMfRC_t _cmMidiFileReadHdr( _cmMidiFile_t* mfp )
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return rc;
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}
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void _cmMidiFileDrop( _cmMidiFile_t* p )
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{
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unsigned i;
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unsigned n = 0;
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for(i=0; i<p->trkN; ++i)
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{
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_cmMidiTrack_t* trk = p->trkV + i;
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cmMidiTrackMsg_t* m0 = NULL;
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cmMidiTrackMsg_t* m = trk->base;
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for(; m!=NULL; m=m->link)
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{
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if( cmIsFlag(m->flags,kDropTrkMsgFl) )
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{
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++n;
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if( m0 == NULL )
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trk->base = m->link;
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else
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m0->link = m->link;
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}
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else
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{
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m0 = m;
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}
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}
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}
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}
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int _cmMidiFileSortFunc( const void *p0, const void* p1 )
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{
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if( (*(cmMidiTrackMsg_t**)p0)->atick == (*(cmMidiTrackMsg_t**)p1)->atick )
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@ -1369,7 +1397,6 @@ cmMfRC_t cmMidiFileInsertMsg( cmMidiFileH_t h, unsigned uid, int dtick, cmMidiBy
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mfp->msgVDirtyFl = true;
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return kOkMfRC;
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}
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cmMfRC_t cmMidiFileInsertTrackMsg( cmMidiFileH_t h, unsigned trkIdx, const cmMidiTrackMsg_t* msg )
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@ -1532,6 +1559,38 @@ unsigned cmMidiFileSeekUsecs( cmMidiFileH_t h, unsigned long long offsUSecs, un
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return mi;
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}
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/*
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1.Move closest previous tempo msg to begin.
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2.The first msg in each track must be the first msg >= begin.time
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3.Remove all msgs > end.time - except the 'endMsg' for each note/pedal that is active at end time.
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*/
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unsigned _cmMidiFileIsEndMsg( cmMidiTrackMsg_t* m, cmMidiTrackMsg_t** endMsgArray, unsigned n )
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{
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unsigned i = 0;
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for(; i<n; ++i)
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if( endMsgArray[i] == m )
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return i;
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return cmInvalidIdx;
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}
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bool _cmMidiFileAllEndMsgFound( cmMidiTrackMsg_t** noteMsgArray, unsigned n0, cmMidiTrackMsg_t** pedalMsgArray, unsigned n1 )
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{
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unsigned i=0;
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for(; i<n0; ++i)
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if( noteMsgArray[i] != NULL )
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return false;
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for(i=0; i<n1; ++i)
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if( pedalMsgArray[i] != NULL )
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return false;
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return true;
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}
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double cmMidiFileDurSecs( cmMidiFileH_t h )
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{
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_cmMidiFile_t* mfp = _cmMidiFileHandleToPtr(h);
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@ -1544,14 +1603,6 @@ double cmMidiFileDurSecs( cmMidiFileH_t h )
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return msgV[ mfp->msgN-1 ]->amicro / 1000000.0;
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}
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typedef struct _cmMidiVoice_str
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{
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const cmMidiTrackMsg_t* mp;
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unsigned durMicros;
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bool sustainFl;
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struct _cmMidiVoice_str* link;
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} _cmMidiVoice_t;
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void _cmMidiFileSetDur( cmMidiTrackMsg_t* m0, cmMidiTrackMsg_t* m1 )
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{
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@ -1574,10 +1625,11 @@ bool _cmMidiFileCalcNoteDur( cmMidiTrackMsg_t* m0, cmMidiTrackMsg_t* m1, int not
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return true;
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}
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void cmMidiFileCalcNoteDurations( cmMidiFileH_t h )
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void cmMidiFileCalcNoteDurations( cmMidiFileH_t h, unsigned flags )
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{
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_cmMidiFile_t* p;
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bool warningFl = cmIsFlag(flags,kWarningsMfFl);
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if((p = _cmMidiFileHandleToPtr(h)) == NULL )
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return;
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@ -1586,13 +1638,14 @@ void cmMidiFileCalcNoteDurations( cmMidiFileH_t h )
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unsigned mi = cmInvalidId;
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cmMidiTrackMsg_t* noteM[ kMidiNoteCnt * kMidiChCnt ]; // ptr to note-on or NULL if the note is not sounding
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cmMidiTrackMsg_t* sustV[ kMidiChCnt ];
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cmMidiTrackMsg_t* sostV[ kMidiChCnt ];
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cmMidiTrackMsg_t* sustV[ kMidiChCnt ]; // ptr to last sustain pedal down msg or NULL if susteain pedal is not down
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cmMidiTrackMsg_t* sostV[ kMidiChCnt ]; // ptr to last sost. pedal down msg or NULL if sost. pedal is not down
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int noteGateM[ kMidiNoteCnt * kMidiChCnt ]; // true if the associated note key is depressed
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bool sostGateM[ kMidiNoteCnt * kMidiChCnt ]; // true if the associated note was active when the sost. pedal went down
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int sustGateV[ kMidiChCnt]; // true if the associated sustain pedal is down
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int sostGateV[ kMidiChCnt]; // true if the associated sostenuto pedal is down
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unsigned i,j;
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unsigned n = 0;
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const cmMidiTrackMsg_t** msgV = _cmMidiFileMsgArray(p);
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@ -1634,12 +1687,22 @@ void cmMidiFileCalcNoteDurations( cmMidiFileH_t h )
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unsigned k = ch*kMidiNoteCnt + d0;
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// there should be no existing sounding note instance for this pitch
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//if( noteGateM[k] == 0 && noteM[k] != NULL )
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// cmErrWarnMsg(&p->err,kMissingNoteOffMfRC,"%i : Missing note-off instance for note on:%s",m->uid,cmMidiToSciPitch(d0,NULL,0));
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if( noteGateM[k] == 0 && noteM[k] != NULL )
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{
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if( warningFl )
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cmErrWarnMsg(&p->err,kMissingNoteOffMfRC,"%i : Missing note-off instance for note on:%s",m->uid,cmMidiToSciPitch(d0,NULL,0));
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if( cmIsFlag(flags,kDropReattacksMfFl) )
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{
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m->flags |= kDropTrkMsgFl;
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n += 1;
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}
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}
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// if this is a re-attack
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if( noteM[k] != NULL )
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noteGateM[k] += 1;
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else
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else // this is a new attack
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{
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noteM[k] = m;
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noteGateM[k] = 1;
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@ -1676,8 +1739,8 @@ void cmMidiFileCalcNoteDurations( cmMidiFileH_t h )
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if( cmMidiFileIsSustainPedalDown(m) )
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{
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// if the sustain channel is already down
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//if( sustGateV[ch] )
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// cmErrWarnMsg(&p->err,kSustainPedalMfRC,"%i : The sustain pedal went down twice with no intervening release.",m->uid);
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if( warningFl && sustGateV[ch] )
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cmErrWarnMsg(&p->err,kSustainPedalMfRC,"%i : The sustain pedal went down twice with no intervening release.",m->uid);
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sustGateV[ch] += 1;
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@ -1722,8 +1785,8 @@ void cmMidiFileCalcNoteDurations( cmMidiFileH_t h )
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if( cmMidiFileIsSostenutoPedalDown(m) )
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{
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// if the sustain channel is already down
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//if( sostGateV[ch] )
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// cmErrWarnMsg(&p->err,kSostenutoPedalMfRC,"%i : The sostenuto pedal went down twice with no intervening release.",m->uid);
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if( warningFl && sostGateV[ch] )
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cmErrWarnMsg(&p->err,kSostenutoPedalMfRC,"%i : The sostenuto pedal went down twice with no intervening release.",m->uid);
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// record the notes that are active when the sostenuto pedal went down
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unsigned k = ch * kMidiNoteCnt;
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@ -1770,6 +1833,46 @@ void cmMidiFileCalcNoteDurations( cmMidiFileH_t h )
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}
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} // for each midi file event
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if( warningFl )
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{
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unsigned sustChN = 0; // count of channels where the sustain pedal was left on at the end of the file
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unsigned sostChN = 0; // sostenuto
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unsigned sustInstN = 0; // count of sustain on with no previous sustain off
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unsigned sostInstN = 0; // sostenuto on
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unsigned noteN = 0; // count of notes left on at the end of the file
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unsigned noteInstN = 0; // count of reattacks
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// initialize the state tracking variables
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for(i=0; i<kMidiChCnt; ++i)
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{
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if( sustV[i]!=NULL )
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sustChN += 1;
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sustInstN += sustGateV[i];
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if( sostV[i] != NULL )
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sostChN += 1;
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sostInstN += sostGateV[i] = 0;
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for(j=0; j<kMidiNoteCnt; ++j)
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{
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noteN += noteM[ i*kMidiNoteCnt + j ] != NULL;
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noteInstN += noteGateM[ i*kMidiNoteCnt + j ];
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}
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}
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cmErrWarnMsg(&p->err,kEventTerminationMfRC,"note:%i inst:%i sustain: %i inst: %i sost: %i inst: %i",noteN,noteInstN,sustChN,sustInstN,sostChN,sostInstN);
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}
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// drop
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if( cmIsFlag(flags,kDropReattacksMfFl) )
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_cmMidiFileDrop(p);
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}
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void cmMidiFileSetDelay( cmMidiFileH_t h, unsigned ticks )
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@ -1833,15 +1936,16 @@ void _cmMidiFilePrintHdr( const _cmMidiFile_t* mfp, cmRpt_t* rpt )
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cmRptPrintf(rpt,"fmt:%i ticksPerQN:%i tracks:%i\n",mfp->fmtId,mfp->ticksPerQN,mfp->trkN);
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cmRptPrintf(rpt," UID dtick atick amicro type ch D0 D1\n");
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cmRptPrintf(rpt,"----- ---------- ---------- ---------- : ---- --- --- ---\n");
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cmRptPrintf(rpt," UID trk dtick atick amicro type ch D0 D1\n");
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cmRptPrintf(rpt,"----- --- ---------- ---------- ---------- : ---- --- --- ---\n");
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}
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void _cmMidiFilePrintMsg( cmRpt_t* rpt, const cmMidiTrackMsg_t* tmp )
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{
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cmRptPrintf(rpt,"%5i %10u %10llu %10llu : ",
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cmRptPrintf(rpt,"%5i %3i %10u %10llu %10llu : ",
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tmp->uid,
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tmp->trkIdx,
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tmp->dtick,
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tmp->atick,
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tmp->amicro );
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@ -1980,7 +2084,7 @@ cmMfRC_t cmMidiFileGenPlotFile( cmCtx_t* ctx, const cmChar_t* midiFn, const cmCh
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goto errLabel;
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}
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cmMidiFileCalcNoteDurations( mfH );
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cmMidiFileCalcNoteDurations( mfH, 0 );
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if( cmFileOpen(&fH,outFn,kWriteFileFl,p->err.rpt) != kOkFileRC )
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return cmErrMsg(&p->err,kFileFailMfRC,"Unable to create the file '%s'.",cmStringNullGuard(outFn));
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@ -2013,7 +2117,7 @@ cmMfRC_t cmMidiFileGenSvgFile( cmCtx_t* ctx, const cmChar_t* midiFn, const cmCha
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goto errLabel;
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}
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cmMidiFileCalcNoteDurations( mfH );
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cmMidiFileCalcNoteDurations( mfH, 0 );
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msgN = cmMidiFileMsgCount(mfH);
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msgs = cmMidiFileMsgArray(mfH);
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@ -2159,7 +2263,7 @@ void cmMidiFileTest( const char* fn, cmCtx_t* ctx )
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return;
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}
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cmMidiFileCalcNoteDurations( h );
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cmMidiFileCalcNoteDurations( h, 0 );
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if( 1 )
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{
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@ -63,11 +63,16 @@ extern "C" {
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struct cmMidiTrackMsg_str* end; // note-off or pedal-up message
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} cmMidiChMsg_t;
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enum
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{
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kDropTrkMsgFl = 0x01
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};
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typedef struct cmMidiTrackMsg_str
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{
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unsigned flags; // see k???TrkMsgFl
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unsigned uid; // uid's are unique among all msg's in the file
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unsigned dtick; // delta ticks between events on this track
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unsigned dtick; // delta ticks between events on this track (ticks between this event and the previous event on this track)
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unsigned long long atick; // global (all tracks interleaved) accumulated ticks
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unsigned long long amicro; // global (all tracks interleaved) accumulated microseconds adjusted for tempo changes
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cmMidiByte_t status; // ch msg's have the channel value removed (it is stored in u.chMsgPtr->ch)
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@ -91,9 +96,12 @@ extern "C" {
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} u;
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} cmMidiTrackMsg_t;
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#define cmMidiFileIsNoteOn(m) (cmMidiIsNoteOn((m)->status) && (m)->u.chMsgPtr->d1>0)
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#define cmMidiFileIsNoteOn(m) (cmMidiIsNoteOn((m)->status) && ((m)->u.chMsgPtr->d1>0))
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#define cmMidiFileIsNoteOff(m) (cmMidiIsNoteOff((m)->status,(m)->u.chMsgPtr->d1))
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#define cmMidiFileIsPedalUp(m) (cmMidiIsPedalUp( (m)->status, (m)->u.chMsgPtr->d0, (m)->u.chMsgPtr->d1) )
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#define cmMidiFileIsPedalDown(m) (cmMidiIsPedalDown( (m)->status, (m)->u.chMsgPtr->d0, (m)->u.chMsgPtr->d1) )
|
||||
|
||||
#define cmMidiFileIsSustainPedalUp(m) (cmMidiIsSustainPedalUp( (m)->status,(m)->u.chMsgPtr->d0,(m)->u.chMsgPtr->d1))
|
||||
#define cmMidiFileIsSustainPedalDown(m) (cmMidiIsSustainPedalDown( (m)->status,(m)->u.chMsgPtr->d0,(m)->u.chMsgPtr->d1))
|
||||
|
||||
@ -118,7 +126,9 @@ extern "C" {
|
||||
kUidNotFoundMfRC, // 13
|
||||
kUidNotANoteMsgMfRC, // 14
|
||||
kInvalidTrkIndexMfRC,// 15
|
||||
kSvgFailMfRC // 16
|
||||
kSvgFailMfRC, // 16
|
||||
kMsgNotFoundMfRC, // 17
|
||||
kEventTerminationMfRC // 18
|
||||
};
|
||||
|
||||
extern cmMidiFileH_t cmMidiFileNullHandle;
|
||||
@ -172,6 +182,7 @@ extern "C" {
|
||||
// Set the velocity of a note-on/off msg identified by 'uid'.
|
||||
cmMfRC_t cmMidiFileSetVelocity( cmMidiFileH_t h, unsigned uid, cmMidiByte_t vel );
|
||||
|
||||
|
||||
// Insert a MIDI message relative to the reference msg identified by 'uid'.
|
||||
// If dtick is positive/negative then the new msg is inserted after/before the reference msg.
|
||||
cmMfRC_t cmMidiFileInsertMsg( cmMidiFileH_t h, unsigned uid, int dtick, cmMidiByte_t ch, cmMidiByte_t status, cmMidiByte_t d0, cmMidiByte_t d1 );
|
||||
@ -199,8 +210,9 @@ extern "C" {
|
||||
|
||||
double cmMidiFileDurSecs( cmMidiFileH_t h );
|
||||
|
||||
// Calculate Note Duration
|
||||
void cmMidiFileCalcNoteDurations( cmMidiFileH_t h );
|
||||
// Calculate Note Duration
|
||||
enum { kWarningsMfFl=0x01, kDropReattacksMfFl=0x02 };
|
||||
void cmMidiFileCalcNoteDurations( cmMidiFileH_t h, unsigned flags );
|
||||
|
||||
// Set the delay prior to the first non-zero msg.
|
||||
void cmMidiFileSetDelay( cmMidiFileH_t h, unsigned ticks );
|
||||
@ -218,8 +230,7 @@ extern "C" {
|
||||
{
|
||||
unsigned uid;
|
||||
unsigned long long amicro;
|
||||
unsigned density;
|
||||
|
||||
unsigned density;
|
||||
} cmMidiFileDensity_t;
|
||||
|
||||
// Generate the note onset density measure for each note in the MIDI file.
|
||||
|
@ -650,6 +650,9 @@ cmXmlRC_t _cmXmlReadNode( cmXml_t* p, cmXmlNode_t* parent )
|
||||
return rc;
|
||||
}
|
||||
|
||||
if( np==NULL && p->stack==NULL)
|
||||
break;
|
||||
|
||||
// if an end-tag was just read or node was created but closed then pop the stack
|
||||
if( np==NULL || (np==p->stack && cmIsFlag(np->flags,kClosedXmlFl)) )
|
||||
p->stack = p->stack->parent;
|
||||
|
Loading…
Reference in New Issue
Block a user