Merge branch 'master' of klarke.webfactional.com:webapps/gitweb/repos/libcm

app/cmScore.c

@@ -764,7 +764,12 @@ cmScRC_t _cmScParseNoteOn( cmSc_t* p, unsigned rowIdx, cmScoreEvt_t* s, unsigned
     return cmErrMsg(&p->err,kSyntaxErrScRC,"Unable to convert the scientific pitch '%s' to a MIDI value. ");
 
   if((midiVel = cmCsvCellUInt( p->cH,rowIdx,kD1ColScIdx)) >= kInvalidMidiVelocity )
-    return cmErrMsg(&p->err,kSyntaxErrScRC,"An invalid MIDI velocity (%i) was encountered.",midiVel);
+  {
+    //return cmErrMsg(&p->err,kSyntaxErrScRC,"An invalid MIDI velocity (%i) was encountered.",midiVel);
+    midiVel = 64;
+    cmErrWarnMsg(&p->err,kSyntaxErrScRC,"An invalilid MIDI velocity (%i) was encountered.",midiVel);
+  }
+    
   
   // get the sec's field - or DBL_MAX if it is not set
   if((secs =  cmCsvCellDouble(p->cH, rowIdx, kSecsColScIdx )) == DBL_MAX) // Returns DBL_MAX on error.

cmProc2.c

@@ -2498,10 +2498,10 @@ cmRC_t  cmPvSynDoIt( cmPvSyn* p, const cmSample_t* v )
   return cmOkRC;
 }
 
-
 const cmSample_t* cmPvSynExecOut(cmPvSyn* p )
 { return cmOlaExecOut(&p->ola); }
 
+
 //------------------------------------------------------------------------------------------------------------
 cmMidiSynth* cmMidiSynthAlloc( cmCtx* ctx, cmMidiSynth* ap, const cmMidiSynthPgm* pgmArray, unsigned pgmCnt, unsigned voiceCnt, unsigned procSmpCnt, unsigned outChCnt, cmReal_t srate  )
 {
@@ -5947,9 +5947,9 @@ cmRC_t      cmExpanderBankExecD( cmExpanderBank* p, double* x, unsigned bandN )
 cmSpecDist_t* cmSpecDistAlloc( cmCtx* ctx,cmSpecDist_t* ap, unsigned procSmpCnt, double srate, unsigned wndSmpCnt, unsigned hopFcmt, unsigned olaWndTypeId  )
 {
   cmSpecDist_t* p = cmObjAlloc( cmSpecDist_t, ctx, ap );
-
+  
   //p->iSpecVa   = cmVectArrayAlloc(ctx,kRealVaFl);
-  //p->oSpecVa   = cmVectArrayAlloc(ctx,kRealVaFl);
+  //p->oSpecVa   = cmVectArrayAlloc(ctx,kRealVaFl);  
   p->statVa     = cmVectArrayAlloc(ctx,kDoubleVaFl);
   
   if( procSmpCnt != 0 )
@@ -6459,6 +6459,203 @@ const cmSample_t* cmSpecDistOut(  cmSpecDist_t* p )
   return cmPvSynExecOut(p->pvs); 
 }
 
+
+//------------------------------------------------------------------------------------------------------------
+cmSpecDist2_t* cmSpecDist2Alloc( cmCtx* ctx,cmSpecDist2_t* ap, unsigned procSmpCnt, double srate, unsigned wndSmpCnt, unsigned hopFcmt, unsigned olaWndTypeId  )
+{
+  cmSpecDist2_t* p = cmObjAlloc( cmSpecDist2_t, ctx, ap );
+
+  if( procSmpCnt != 0 )
+  {
+    if( cmSpecDist2Init( p, procSmpCnt, srate, wndSmpCnt, hopFcmt, olaWndTypeId ) != cmOkRC )
+      cmSpecDist2Free(&p);
+  }
+
+  return p;
+
+}
+
+cmRC_t cmSpecDist2Free( cmSpecDist2_t** pp )
+{
+  if( pp == NULL || *pp == NULL )
+    return cmOkRC;
+
+  cmSpecDist2_t* p = *pp;
+  
+  cmSpecDist2Final(p);
+  cmObjFree(pp);
+  return cmOkRC;
+
+}
+
+cmRC_t cmSpecDist2Init( cmSpecDist2_t* p, unsigned procSmpCnt, double srate, unsigned wndSmpCnt, unsigned hopFcmt, unsigned olaWndTypeId  )
+{
+  cmRC_t rc;
+  if((rc = cmSpecDist2Final(p)) != cmOkRC )
+    return rc;
+
+  unsigned flags = 0;
+
+
+  p->srate        = srate;
+  p->wndSmpCnt    = wndSmpCnt;
+  p->hopSmpCnt    = (unsigned)floor(wndSmpCnt/hopFcmt);
+  p->procSmpCnt   = procSmpCnt;
+
+  p->ceiling      = 30;
+  p->expo         = 2.0;
+    
+  p->thresh       = 60;
+  p->uprSlope     = 0.0;
+  p->lwrSlope     = 2.0;
+
+  p->mix          = 0.0;
+
+  p->pva = cmPvAnlAlloc(  p->obj.ctx, NULL, procSmpCnt, srate, wndSmpCnt, p->hopSmpCnt, flags );
+  p->pvs = cmPvSynAlloc(  p->obj.ctx, NULL, procSmpCnt, srate, wndSmpCnt, p->hopSmpCnt, olaWndTypeId );
+
+
+  return rc;
+}
+
+cmRC_t cmSpecDist2Final(cmSpecDist2_t* p )
+{
+  cmRC_t rc = cmOkRC;
+
+  
+  cmPvAnlFree(&p->pva);
+  cmPvSynFree(&p->pvs);
+  return rc;
+}
+
+void _cmSpecDist2Bump( cmSpecDist2_t* p, cmReal_t* x, unsigned binCnt, double thresh, double expo)
+{
+  unsigned i     = 0;  
+  double   minDb = -100.0;
+  
+  thresh = -fabs(thresh);
+
+  for(i=0; i<binCnt; ++i)
+  {
+    double y;
+
+    if( x[i] < minDb )
+      x[i] = minDb;
+
+    if( x[i] > thresh )
+      y = 1;
+    else
+    {
+      y  = (minDb - x[i])/(minDb - thresh);  
+      y += y - pow(y,expo);
+    }
+
+    x[i] = minDb + (-minDb) * y;
+
+  }  
+}
+
+void _cmSpecDist2BasicMode(cmSpecDist2_t* p, cmReal_t* X1m, unsigned binCnt, cmReal_t thresh, double upr, double lwr )
+{
+
+  unsigned i=0;
+
+  if( lwr < 0.3 )
+    lwr = 0.3;
+
+  for(i=0; i<binCnt; ++i)
+  {
+    cmReal_t a = fabs(X1m[i]);
+    cmReal_t d = a - thresh;
+
+    X1m[i] = -thresh;
+
+    if( d > 0 )
+      X1m[i] -= (lwr*d);
+    else
+      X1m[i] -= (upr*d);
+  }
+
+}
+
+cmRC_t  cmSpecDist2Exec( cmSpecDist2_t* p, const cmSample_t* sp, unsigned sn )
+{
+
+  assert( sn == p->procSmpCnt );
+
+  unsigned binN = p->pva->binCnt;
+
+  // cmPvAnlExec() returns true when it calc's a new spectral output frame
+  if( cmPvAnlExec( p->pva, sp, sn ) )
+  {
+    cmReal_t X0m[binN];
+    cmReal_t X1m[binN]; 
+
+    // take the mean of the the input magntitude spectrum
+    cmReal_t u0 = cmVOR_Mean(p->pva->magV,binN);
+
+    // convert magnitude to db (range=-1000.0 to 0.0)
+    cmVOR_AmplToDbVV(X0m, binN, p->pva->magV, -1000.0 );
+    cmVOR_Copy(X1m,binN,X0m);
+
+    // bump transform X0m
+    _cmSpecDist2Bump(p,X0m, binN, p->ceiling, p->expo);
+
+    // xfade bump output with raw input: X1m = (X0m*mix) + (X1m*(1.0-mix))
+    cmVOR_MultVS(X0m,binN,p->mix);
+    cmVOR_MultVS(X1m,binN,1.0 - p->mix );
+    cmVOR_AddVV(X1m,binN,X0m);
+
+    // basic transform 
+    _cmSpecDist2BasicMode(p,X1m,binN,p->thresh,p->uprSlope,p->lwrSlope);
+    
+    // convert db back to magnitude
+    cmVOR_DbToAmplVV(X1m, binN, X1m );
+
+
+    // convert the mean input magnitude to db
+    cmReal_t idb = 20*log10(u0);
+    
+    // get the mean output magnitude spectra
+    cmReal_t u1 = cmVOR_Mean(X1m,binN);
+
+    if( idb > -150.0 )
+    {
+      // set the output gain such that the mean output magnitude
+      // will match the mean input magnitude
+      p->ogain = u0/u1;  
+    }
+    else
+    {
+      cmReal_t a0 = 0.9;
+      p->ogain *= a0;
+    }
+
+    // apply the output gain
+    cmVOR_MultVS(X1m,binN,cmMin(4.0,p->ogain));
+
+
+    // convert back to time domain
+    cmPvSynExec(p->pvs, X1m, p->pva->phsV );
+  
+    p->fi += 1;
+  }
+ 
+  return cmOkRC;
+}
+
+
+const cmSample_t* cmSpecDist2Out(  cmSpecDist2_t* p )
+{ 
+  return cmPvSynExecOut(p->pvs); 
+}
+
+void  cmSpecDist2Report( cmSpecDist2_t* p )
+{
+  printf("ceil:%f expo:%f mix:%f thresh:%f upr:%f lwr:%f\n", p->ceiling,p->expo,p->mix,p->thresh,p->lwrSlope,p->uprSlope);
+}
+
+
 //------------------------------------------------------------------------------------------------------------
 
 cmRC_t _cmBinMtxFileWriteHdr( cmBinMtxFile_t* p )

cmProc2.h

@@ -1311,6 +1311,44 @@ extern "C" {
   cmRC_t            cmSpecDistExec( cmSpecDist_t* p, const cmSample_t* sp, unsigned sn );
   const cmSample_t* cmSpecDistOut(  cmSpecDist_t* p );
 
+  //------------------------------------------------------------------------------------------------------------
+  //)
+
+  //( { label:cmSpecDist file_desc:"Spectral distortion 2 algorithm based on non-linear transform." kw:[proc]}    
+
+  typedef struct
+  {
+    cmObj    obj;
+    double   srate;
+    unsigned wndSmpCnt;
+    unsigned hopFcmt;
+    unsigned hopSmpCnt;
+    unsigned procSmpCnt;
+    
+    cmPvAnl* pva;
+    cmPvSyn* pvs;
+
+    double   ceiling;
+    double   expo;    
+    double   mix;
+    double   thresh;
+    double   uprSlope;
+    double   lwrSlope;
+
+    cmReal_t ogain;
+
+    unsigned       fi;          // total count of frames processed by cmSpecDistExec()
+
+  } cmSpecDist2_t;
+
+  cmSpecDist2_t*    cmSpecDist2Alloc( cmCtx* ctx,cmSpecDist2_t* ap, unsigned procSmpCnt, double srate, unsigned wndSmpCnt, unsigned hopFcmt, unsigned olaWndTypeId  ); 
+  cmRC_t            cmSpecDist2Free( cmSpecDist2_t** pp );
+  cmRC_t            cmSpecDist2Init( cmSpecDist2_t* p, unsigned procSmpCnt, double srate, unsigned wndSmpCnt, unsigned hopFcmt, unsigned olaWndTypeId  );
+  cmRC_t            cmSpecDist2Final(cmSpecDist2_t* p );
+  cmRC_t            cmSpecDist2Exec( cmSpecDist2_t* p, const cmSample_t* sp, unsigned sn );
+  const cmSample_t* cmSpecDist2Out(  cmSpecDist2_t* p );
+  void              cmSpecDist2Report( cmSpecDist2_t* p );
+  
   //------------------------------------------------------------------------------------------------------------
   //)
   

dsp/cmDspBuiltIn.c

@@ -5481,7 +5481,8 @@ cmDspClassConsFunc_t _cmDspClassBuiltInArray[] =
   cmBcastSymClassCons,
   cmSegLineClassCons,
 
-  cmKrClassCons,  
+  cmKrClassCons,
+  cmKr2ClassCons,
   cmTimeLineClassCons,
   cmScoreClassCons,
   cmMidiFilePlayClassCons,

dsp/cmDspKr.c

@@ -281,6 +281,252 @@ cmDspClass_t* cmKrClassCons( cmDspCtx_t* ctx )
   return &_cmKrDC;
 }
 
+//------------------------------------------------------------------------------------------------------------
+//)
+//( { label:cmDspKr2 file_desc:"Spectral non-linear distortion effect." kw:[sunit] }
+
+enum
+{
+  kWndSmpCntKr2Id,
+  kHopFactKr2Id,
+  
+  kCeilKr2Id,
+  kExpoKr2Id,
+  
+  kThreshKr2Id,
+  kLwrSlopeKr2Id,
+  kUprSlopeKr2Id,
+
+  kMixKr2Id,
+
+  kWetKr2Id,
+  kAudioInKr2Id,
+  kAudioOutKr2Id
+};
+
+typedef struct
+{
+  cmDspInst_t   inst;
+  cmCtx*        ctx;
+  cmSpecDist2_t* sdp;
+} cmDspKr2_t;
+ 
+cmDspClass_t _cmKr2DC;
+
+
+cmDspInst_t*  _cmDspKr2Alloc(cmDspCtx_t* ctx, cmDspClass_t* classPtr, unsigned storeSymId, unsigned instSymId, unsigned id, unsigned va_cnt, va_list vl )
+{
+  cmDspVarArg_t args[] =
+  {
+    { "wndn",    kWndSmpCntKr2Id,   0, 0,   kInDsvFl  | kUIntDsvFl   | kReqArgDsvFl,   "Window sample count"   },
+    { "hopf",    kHopFactKr2Id,     0, 0,   kInDsvFl  | kUIntDsvFl   | kOptArgDsvFl,   "Hop factor" },
+    
+    { "ceil",    kCeilKr2Id,     0, 0,   kInDsvFl  | kDoubleDsvFl | kOptArgDsvFl,   "Ceiling" },
+    { "expo",    kExpoKr2Id,        0, 0,   kInDsvFl  | kDoubleDsvFl | kOptArgDsvFl,   "Exponent" },
+    
+    { "thrh",    kThreshKr2Id,      0, 0,   kInDsvFl  | kDoubleDsvFl | kOptArgDsvFl,   "Threshold" },
+    { "lwrs",    kLwrSlopeKr2Id,    0, 0,   kInDsvFl  | kDoubleDsvFl | kOptArgDsvFl,   "Lower Slope"},
+    { "uprs",    kUprSlopeKr2Id,    0, 0,   kInDsvFl  | kDoubleDsvFl | kOptArgDsvFl,   "Upper Slope"},
+
+    { "mix",     kMixKr2Id,         0, 0,   kInDsvFl  | kDoubleDsvFl | kOptArgDsvFl,   "Mix"},
+    
+    { "wet",     kWetKr2Id,         0, 0,   kInDsvFl  | kSampleDsvFl,                  "Wet mix level."},
+    { "in",      kAudioInKr2Id,     0, 0,   kInDsvFl  | kAudioBufDsvFl, "Audio Input" },
+    { "out",     kAudioOutKr2Id,    0, 1,   kOutDsvFl | kAudioBufDsvFl, "Audio Output" },
+    { NULL, 0, 0, 0, 0 }
+  };
+
+  cmDspKr2_t* p           = cmDspInstAlloc(cmDspKr2_t,ctx,classPtr,args,instSymId,id,storeSymId,va_cnt,vl);
+  unsigned   defWndSmpCnt = cmDspDefaultUInt(&p->inst,kWndSmpCntKr2Id);
+  unsigned   wndSmpCnt    = cmNextPowerOfTwo( defWndSmpCnt );
+  
+  cmDspSetDefaultUInt(   ctx,&p->inst, kWndSmpCntKr2Id, defWndSmpCnt, wndSmpCnt );
+  cmDspSetDefaultUInt(   ctx,&p->inst, kHopFactKr2Id,  0, 4 );
+  
+  cmDspSetDefaultDouble( ctx,&p->inst, kCeilKr2Id,  0, 20.0 );
+  cmDspSetDefaultDouble( ctx,&p->inst, kExpoKr2Id,     0,  2.0 );
+
+  cmDspSetDefaultDouble( ctx,&p->inst, kThreshKr2Id,   0, 60.0 );
+  cmDspSetDefaultDouble( ctx,&p->inst, kLwrSlopeKr2Id, 0, 2.0 );
+  cmDspSetDefaultDouble( ctx,&p->inst, kUprSlopeKr2Id, 0, 0.0 );
+  
+  cmDspSetDefaultDouble( ctx,&p->inst, kMixKr2Id,      0, 0.0 );
+  
+  cmDspSetDefaultSample( ctx,&p->inst, kWetKr2Id,      0, 1.0);
+
+  //_cmDspKr2CmInit(ctx,p); // initialize the cm library
+
+  p->ctx = cmCtxAlloc(NULL,ctx->rpt,ctx->lhH,ctx->stH);
+
+  return &p->inst;
+}
+
+cmDspRC_t _cmDspKr2Free(cmDspCtx_t* ctx, cmDspInst_t* inst, const cmDspEvt_t* evt )
+{
+  cmDspRC_t rc = kOkDspRC;
+  cmDspKr2_t* p = (cmDspKr2_t*)inst;
+
+  cmSpecDist2Free(&p->sdp);
+
+  cmCtxFree(&p->ctx);
+  //_cmDspKr2CmFinal(ctx,p);  // finalize the cm library
+
+  return rc;
+}
+
+
+cmDspRC_t _cmDspKr2Setup(cmDspCtx_t* ctx, cmDspKr2_t* p )
+{
+  cmDspRC_t rc           = kOkDspRC;
+  unsigned  wndSmpCnt    = cmDspUInt(&p->inst,kWndSmpCntKr2Id);
+  unsigned  hopFact      = cmDspUInt(&p->inst,kHopFactKr2Id);
+  unsigned  olaWndTypeId =kHannWndId;
+
+  cmSpecDist2Free(&p->sdp);
+
+  p->sdp = cmSpecDist2Alloc(p->ctx, NULL, cmDspSamplesPerCycle(ctx), cmDspSampleRate(ctx), wndSmpCnt, hopFact, olaWndTypeId);
+
+  assert(p->sdp != NULL );
+
+  if((rc = cmDspZeroAudioBuf(ctx,&p->inst,kAudioOutKr2Id)) != kOkDspRC )
+    return rc;
+  
+  return rc;
+}
+
+
+cmDspRC_t _cmDspKr2Reset(cmDspCtx_t* ctx, cmDspInst_t* inst, const cmDspEvt_t* evt )
+{
+  cmDspKr2_t*   p  = (cmDspKr2_t*)inst;
+  cmDspRC_t    rc;
+
+  if((rc = cmDspApplyAllDefaults(ctx,inst)) != kOkDspRC )
+    return rc;
+
+  return _cmDspKr2Setup(ctx,p);
+}
+
+cmDspRC_t _cmDspKr2Exec(cmDspCtx_t* ctx, cmDspInst_t* inst, const cmDspEvt_t* evt )
+{
+  cmDspKr2_t* p = (cmDspKr2_t*)inst;
+  cmDspRC_t rc = kOkDspRC;
+
+  unsigned          iChIdx  = 0;
+  const cmSample_t* ip      = cmDspAudioBuf(ctx,inst,kAudioInKr2Id,iChIdx);
+  unsigned          iSmpCnt = cmDspVarRows(inst,kAudioInKr2Id);
+
+  // if no connected
+  if( iSmpCnt == 0 )
+    return rc;
+  
+  unsigned          oChIdx  = 0;
+  cmSample_t*       op      = cmDspAudioBuf(ctx,inst,kAudioOutKr2Id,oChIdx);
+  unsigned          oSmpCnt = cmDspVarRows(inst,kAudioOutKr2Id);
+  const cmSample_t* sp;
+
+  cmSample_t wet = cmDspSample(inst,kWetKr2Id);
+
+  cmSpecDist2Exec(p->sdp,ip,iSmpCnt);
+  
+  if((sp = cmSpecDist2Out(p->sdp)) != NULL )
+  {
+    cmVOS_MultVVS(op,oSmpCnt,sp,wet);
+  }
+
+  if( wet<1.0 )
+    cmVOS_MultSumVVS(op,oSmpCnt,ip,1.0-wet);
+
+  return rc;
+}
+
+cmDspRC_t _cmDspKr2Recv(cmDspCtx_t* ctx, cmDspInst_t* inst, const cmDspEvt_t* evt )
+{
+  cmDspKr2_t* p = (cmDspKr2_t*)inst;
+  cmDspRC_t rc = kOkDspRC;
+
+
+  cmDspSetEvent(ctx,inst,evt);
+
+  switch( evt->dstVarId )
+  {
+    case kWndSmpCntKr2Id:
+    case kHopFactKr2Id:
+      _cmDspKr2Setup(ctx,p);
+
+      // THIS IS A HACK
+      // WHEN WND OR HOP CHANGE THE RESULTING CHANGES
+      // SHOULD BE ISOLATED IN cmSpecDist() AND THE
+      // CURRENT STATE OF THE PARAMETERS SHOULD NOT BE
+      // LOST - IF THE CHANGES WERE ISOLATED WITHIN PVANL 
+      // AND PVSYN IT MIGHT BE POSSIBLE TO DO WITH 
+      // MINIMAL AUDIO INTERUPTION.
+
+
+      p->sdp->ceiling   = cmDspDouble(inst,kCeilKr2Id);   
+      p->sdp->expo      = cmDspDouble(inst,kExpoKr2Id);   
+      
+      p->sdp->thresh   = cmDspDouble(inst,kThreshKr2Id);   
+      p->sdp->uprSlope = cmDspDouble(inst,kUprSlopeKr2Id); 
+      p->sdp->lwrSlope = cmDspDouble(inst,kLwrSlopeKr2Id); 
+
+      p->sdp->mix      = cmDspDouble(inst,kMixKr2Id);
+      
+      printf("wsn:%i hsn:%i\n",p->sdp->wndSmpCnt,p->sdp->hopSmpCnt);
+      break;
+
+    case kCeilKr2Id:     
+      p->sdp->ceiling  = cmDspDouble(inst,kCeilKr2Id);   
+      break;
+    
+    case kExpoKr2Id:     
+      p->sdp->expo  = cmDspDouble(inst,kExpoKr2Id);   
+      break;
+      
+    case kThreshKr2Id:     
+      p->sdp->thresh   = cmDspDouble(inst,kThreshKr2Id);   
+      break;
+
+    case kUprSlopeKr2Id:   
+      p->sdp->uprSlope = cmDspDouble(inst,kUprSlopeKr2Id); 
+      break;
+
+    case kLwrSlopeKr2Id:   
+      p->sdp->lwrSlope = cmDspDouble(inst,kLwrSlopeKr2Id); 
+      break;
+
+    case kMixKr2Id:   
+      p->sdp->mix = cmDspDouble(inst,kMixKr2Id); 
+      break;
+
+      
+    case kWetKr2Id:
+      break;
+
+    default:
+      { assert(0); }
+  }
+
+  cmSpecDist2Report(p->sdp);
+  
+  return rc;
+}
+
+cmDspClass_t* cmKr2ClassCons( cmDspCtx_t* ctx )
+{
+  cmDspClassSetup(&_cmKr2DC,ctx,"Kr2",
+    NULL,
+    _cmDspKr2Alloc,
+    _cmDspKr2Free,
+    _cmDspKr2Reset,
+    _cmDspKr2Exec,
+    _cmDspKr2Recv,
+    NULL,NULL,
+    "Fourier based non-linear transformer two.");
+
+  return &_cmKr2DC;
+}
+
+
 //------------------------------------------------------------------------------------------------------------
 //)
 //( { label:cmDspTimeLine file_desc:"Time line user interface unit." kw:[sunit] }

dsp/cmDspKr.h

@@ -6,6 +6,7 @@ extern "C" {
 #endif
 
   struct cmDspClass_str* cmKrClassCons( cmDspCtx_t* ctx );
+  struct cmDspClass_str* cmKr2ClassCons( cmDspCtx_t* ctx );
   struct cmDspClass_str* cmTimeLineClassCons( cmDspCtx_t* ctx );
   struct cmDspClass_str* cmScoreClassCons( cmDspCtx_t* ctx );
   struct cmDspClass_str* cmMidiFilePlayClassCons( cmDspCtx_t* ctx );

dsp/cmDspPgmKrChain.c

@@ -36,6 +36,9 @@
 
 #include "cmDspPgmKrChain.h"
 
+#undef KR2
+
+
 cmDspRC_t krLoadRsrc(cmDspSysH_t h, cmErr_t* err, krRsrc_t* r)
 {
   cmDspRC_t rc;
@@ -71,7 +74,7 @@ const cmChar_t* _mlbl(const cmChar_t* prefix, unsigned ch )
 #define mlbl(a)  _mlbl(a,mch)
 #define lbl(a) cmDspSysPrintLabel(a,ach)
 
-
+#ifndef KR2
 void _cmDspSys_TlXformChain( cmDspSysH_t h, cmDspTlXform_t* c,  unsigned preGrpSymId, unsigned cmpPreGrpSymId, cmDspInst_t* modp, unsigned ach, unsigned mch )
 {
   unsigned        measRtrChCnt = 6; // note: router channel 6 is not connected
@@ -361,4 +364,186 @@ void _cmDspSys_TlXformChain( cmDspSysH_t h, cmDspTlXform_t* c,  unsigned preGrpS
   c->cmp   = cmp; 
 
 }
+#endif
 
+//=======================================================================================================================
+//=======================================================================================================================
+//  KR2 Modeless Transform based on cmDspKr2 and cmSpecDist2
+//=======================================================================================================================
+//=======================================================================================================================
+
+#ifdef KR2
+void _cmDspSys_TlXformChain( cmDspSysH_t h, cmDspTlXform_t* c,  unsigned preGrpSymId, unsigned cmpPreGrpSymId, cmDspInst_t* modp, unsigned ach, unsigned mch )
+{
+  unsigned        measRtrChCnt = 6; // note: router channel 6 is not connected
+    
+  int             krWndSmpCnt = 2048;
+  int             krHopFact   = 4;
+
+  unsigned        xfadeChCnt  = 2;
+  double          xfadeMs     = 50;
+  bool            xfadeInitFl = true;
+  double          mixGain     = 1.0;
+
+  bool            cmpBypassFl  = false;
+  double          cmpInGain    = 3.0;
+  double          cmpThreshDb  = -40.0;
+  double          cmpRatio_num = 5.0;
+  double          cmpAtkMs     = 20.0;
+  double          cmpRlsMs     = 100.0;
+  double          cmpMakeup    = 1.0;
+  double          cmpWndMaxMs  = 1000.0;
+  double          cmpWndMs     = 200.0;
+
+  cmDspInst_t* achan = cmDspSysAllocInst(h, "AvailCh",     NULL, 1, xfadeChCnt );
+
+ 
+  // Parameter-> kr routers (routers used to cross-fade between the two kr units)
+  unsigned paramRtChCnt = 2;
+  cmDspInst_t* wnd_rt   = cmDspSysAllocInst(h, "Router",      NULL,  2,  paramRtChCnt, paramRtChCnt-1 );
+  cmDspInst_t* hop_rt   = cmDspSysAllocInst(h, "Router",      NULL,  2,  paramRtChCnt, paramRtChCnt-1 );
+  cmDspInst_t* ceil_rt  = cmDspSysAllocInst(h, "Router",      NULL,  2,  paramRtChCnt, paramRtChCnt-1 );
+  cmDspInst_t* expo_rt  = cmDspSysAllocInst(h, "Router",      NULL,  2,  paramRtChCnt, paramRtChCnt-1 );
+  cmDspInst_t* mix_rt   = cmDspSysAllocInst(h, "Router",      NULL,  2,  paramRtChCnt, paramRtChCnt-1 );
+  cmDspInst_t* thr_rt   = cmDspSysAllocInst(h, "Router",      NULL,  2,  paramRtChCnt, paramRtChCnt-1 );
+  cmDspInst_t* upr_rt   = cmDspSysAllocInst(h, "Router",      NULL,  2,  paramRtChCnt, paramRtChCnt-1 );
+  cmDspInst_t* lwr_rt   = cmDspSysAllocInst(h, "Router",      NULL,  2,  paramRtChCnt, paramRtChCnt-1 );
+  cmDspInst_t* wet_rt   = cmDspSysAllocInst(h, "Router",      NULL,  2,  paramRtChCnt, paramRtChCnt-1 );
+
+  // Audio processors
+  cmDspInst_t* kr0  = cmDspSysAllocInst(h, "Kr2",        NULL,   2, krWndSmpCnt, krHopFact );
+  cmDspInst_t* kr1  = cmDspSysAllocInst(h, "Kr2",        NULL,   2, krWndSmpCnt, krHopFact );
+  cmDspInst_t* xfad = cmDspSysAllocInst(h, "Xfader",     NULL,   3, xfadeChCnt,  xfadeMs, xfadeInitFl ); 
+  cmDspInst_t* mix  = cmDspSysAllocInst(h, "AMix",       NULL,   3, xfadeChCnt,  mixGain, mixGain );
+  cmDspInst_t* cmp  = cmDspSysAllocInst(h, "Compressor", NULL,   8, cmpBypassFl, cmpThreshDb, cmpRatio_num, cmpAtkMs, cmpRlsMs, cmpMakeup, cmpWndMs, cmpWndMaxMs ); 
+
+  // Internal audio connections
+  cmDspSysConnectAudio(h, kr0,  "out",   xfad, "in-0");
+  cmDspSysConnectAudio(h, kr1,  "out",   xfad, "in-1");
+  cmDspSysConnectAudio(h, xfad, "out-0", mix,  "in-0");
+  cmDspSysConnectAudio(h, xfad, "out-1", mix,  "in-1");
+  cmDspSysConnectAudio(h, mix,  "out",   cmp,  "in" );
+
+  // active channel <-> cross-fade connections
+  cmDspSysInstallCb(h, achan,  "reset",   xfad, "reset", NULL);
+  cmDspSysInstallCb(h, achan,  "gate-0",  xfad, "gate-0", NULL );
+  cmDspSysInstallCb(h, achan,  "gate-1",  xfad, "gate-1", NULL );
+  cmDspSysInstallCb(h, xfad,   "state-0", achan, "dis-0",  NULL );
+  cmDspSysInstallCb(h, xfad,   "state-1", achan, "dis-1",  NULL );
+
+  
+  // Parameter number controls 
+  cmDspInst_t* wnd_ctl = cmDspSysAllocMsgListP(h,preGrpSymId,NULL, lbl("WndSmpCnt"), NULL, "wndSmpCnt", 2);
+  cmDspInst_t* hop_ctl = cmDspSysAllocMsgListP(h,preGrpSymId,NULL, lbl("HopFact"),   NULL, "hopFact",   2);
+  cmDspInst_t* ceil_ctl= cmDspSysAllocScalarP( h,preGrpSymId,NULL, lbl("Ceiling"),     0.0, 100.0, 0.1,  30.0 );
+  cmDspInst_t* expo_ctl= cmDspSysAllocScalarP( h,preGrpSymId,NULL, lbl("Expo"),      -10.0,  10.0, 0.01,  2.0 );
+  cmDspInst_t* mix_ctl = cmDspSysAllocScalarP( h,preGrpSymId,NULL, lbl("Mix"),         0.0,   1.0, 0.01,  0.0 );
+  cmDspInst_t* thr_ctl = cmDspSysAllocScalarP( h,preGrpSymId,NULL, lbl("Threshold"),   0.0, 100.0, 0.1,  60.0 );
+  cmDspInst_t* upr_ctl = cmDspSysAllocScalarP( h,preGrpSymId,NULL, lbl("Upr slope"), -10.0,  10.0, 0.01,  0.0 ); 
+  cmDspInst_t* lwr_ctl = cmDspSysAllocScalarP( h,preGrpSymId,NULL, lbl("Lwr slope"), -10.0,  10.0, 0.01,  2.0 );
+  cmDspInst_t* wet_ctl = cmDspSysAllocScalarP( h,preGrpSymId,NULL, lbl("Wet Dry"),     0.0,   1.0, 0.001, 1.0 );
+
+  cmDspSysInstallCb(h, wnd_ctl, "out",         wnd_rt, "f-in",    NULL );
+  cmDspSysInstallCb(h, achan,   "ch",          wnd_rt, "sel",     NULL );   // ach->rt sel
+  cmDspSysInstallCb(h, wnd_rt,  "f-out-0",     kr0,    "wndn",    NULL );   // wndn->kr
+  cmDspSysInstallCb(h, wnd_rt,  "f-out-1",     kr1,    "wndn",    NULL );   // wndn->kr
+
+  cmDspSysInstallCb(h, hop_ctl, "out",         hop_rt, "f-in",    NULL );
+  cmDspSysInstallCb(h, achan,   "ch",          hop_rt, "sel",     NULL );   // ach->rt sel
+  cmDspSysInstallCb(h, hop_rt,  "f-out-0",     kr0,    "hopf",    NULL );   // hopf->kr
+  cmDspSysInstallCb(h, hop_rt,  "f-out-1",     kr1,    "hopf",    NULL );   // hopf->kr
+
+  cmDspSysInstallCb(h, ceil_ctl,     "val",     ceil_rt, "f-in",  NULL );
+  cmDspSysInstallCb(h, achan,        "ch",      ceil_rt, "sel",   NULL );   // ach->rt sel
+  cmDspSysInstallCb(h, ceil_rt,      "f-out-0", kr0,     "ceil",  NULL );   // ceil->kr
+  cmDspSysInstallCb(h, ceil_rt,      "f-out-1", kr1,     "ceil",  NULL );   // ceil->kr
+
+  cmDspSysInstallCb(h, expo_ctl,     "val",     expo_rt, "f-in",  NULL );
+  cmDspSysInstallCb(h, achan,        "ch",      expo_rt, "sel",   NULL );   // ach->rt sel
+  cmDspSysInstallCb(h, expo_rt,      "f-out-0", kr0,     "expo",  NULL );   // expo->kr
+  cmDspSysInstallCb(h, expo_rt,      "f-out-1", kr1,     "expo",  NULL );   // expo->kr
+
+  cmDspSysInstallCb(h, mix_ctl,     "val",     mix_rt,  "f-in",   NULL );
+  cmDspSysInstallCb(h, achan,       "ch",      mix_rt,  "sel",    NULL );   // ach->rt sel
+  cmDspSysInstallCb(h, mix_rt,      "f-out-0", kr0,     "mix",    NULL );   // mix->kr
+  cmDspSysInstallCb(h, mix_rt,      "f-out-1", kr1,     "mix",    NULL );   // mix->kr
+  
+  
+  cmDspSysInstallCb(h, thr_ctl,     "val",     thr_rt, "f-in",    NULL );
+  cmDspSysInstallCb(h, achan,       "ch",      thr_rt, "sel",     NULL );   // ach->rt sel
+  cmDspSysInstallCb(h, thr_rt,      "f-out-0", kr0,    "thrh",    NULL );   // thr->kr
+  cmDspSysInstallCb(h, thr_rt,      "f-out-1", kr1,    "thrh",    NULL );   // thr->kr
+
+  cmDspSysInstallCb(h, upr_ctl,     "val",     upr_rt, "f-in",    NULL );
+  cmDspSysInstallCb(h, achan,       "ch",      upr_rt, "sel",     NULL );   // ach->rt sel
+  cmDspSysInstallCb(h, upr_rt,      "f-out-0", kr0,    "uprs",    NULL );   // upr->kr
+  cmDspSysInstallCb(h, upr_rt,      "f-out-1", kr1,    "uprs",    NULL );   // upr->kr
+
+  cmDspSysInstallCb(h, lwr_ctl,     "val",     lwr_rt, "f-in",    NULL );
+  cmDspSysInstallCb(h, achan,       "ch",      lwr_rt, "sel",     NULL );   // ach->rt sel
+  cmDspSysInstallCb(h, lwr_rt,      "f-out-0", kr0,    "lwrs",    NULL );   // lwr->kr
+  cmDspSysInstallCb(h, lwr_rt,      "f-out-1", kr1,    "lwrs",    NULL );   // lwr->kr
+
+  
+  cmDspSysInstallCb(h, wet_ctl,     "val",     wet_rt, "f-in",    NULL );
+  cmDspSysInstallCb(h, achan,       "ch",      wet_rt, "sel",     NULL );   // ach->rt sel
+  cmDspSysInstallCb(h, wet_rt,      "f-out-0", kr0,    "wet",     NULL );   // wet->kr
+  cmDspSysInstallCb(h, wet_rt,      "f-out-1", kr1,    "wet",     NULL );   // wet->kr
+  
+
+  cmDspSysNewColumn(h,0);
+  cmDspInst_t* cmp_byp   = cmDspSysAllocCheckP(  h, cmpPreGrpSymId, NULL, lbl("Bypass"), 1.0 );
+  cmDspInst_t* cmp_igain = cmDspSysAllocScalarP( h, cmpPreGrpSymId, NULL, lbl("In Gain"),  0.0,   10.0, 0.1, cmpInGain);
+  cmDspInst_t* cmp_thr   = cmDspSysAllocScalarP( h, cmpPreGrpSymId, NULL, lbl("ThreshDb"), -100.0, 0.0, 0.1, cmpThreshDb);
+  cmDspInst_t* cmp_rat   = cmDspSysAllocScalarP( h, cmpPreGrpSymId, NULL, lbl("Ratio"),    0.1, 100, 0.1, cmpRatio_num);
+  cmDspInst_t* cmp_atk   = cmDspSysAllocScalarP( h, cmpPreGrpSymId, NULL, lbl("Atk Ms"),   0.0, 1000.0, 0.1, cmpAtkMs);
+  cmDspInst_t* cmp_rls   = cmDspSysAllocScalarP( h, cmpPreGrpSymId, NULL, lbl("Rls Ms"),   0.0, 1000.0, 0.1, cmpRlsMs);
+  cmDspInst_t* cmp_mkup  = cmDspSysAllocScalarP( h, cmpPreGrpSymId, NULL, lbl("Makeup"),   0.0, 10.0,   0.01, cmpMakeup);
+  cmDspInst_t* cmp_wnd   = cmDspSysAllocScalarP( h, cmpPreGrpSymId, NULL, lbl("Wnd Ms"),   1.0, cmpWndMaxMs, 1.0, cmpWndMs );
+  cmDspInst_t* cmp_mtr   = cmDspSysAllocInst(h,"Meter",lbl("Env"), 3, 0.0, 0.0, 1.0);
+
+  cmDspSysInstallCb(h, cmp_byp,  "out", cmp, "bypass", NULL );
+  cmDspSysInstallCb(h, cmp_igain,"val", cmp, "igain", NULL );
+  cmDspSysInstallCb(h, cmp_thr,  "val", cmp, "thr", NULL );
+  cmDspSysInstallCb(h, cmp_rat,  "val", cmp, "ratio", NULL );
+  cmDspSysInstallCb(h, cmp_atk,  "val", cmp, "atk", NULL );
+  cmDspSysInstallCb(h, cmp_rls,  "val", cmp, "rls", NULL );
+  cmDspSysInstallCb(h, cmp_mkup, "val", cmp, "ogain", NULL );
+  cmDspSysInstallCb(h, cmp_wnd,  "val", cmp, "wnd", NULL );
+  cmDspSysInstallCb(h, cmp,      "env", cmp_mtr, "in", NULL );
+
+  cmDspSysInstallCb(h, modp, mlbl("cbyp"),    cmp_byp,  "in", NULL );
+  cmDspSysInstallCb(h, modp, mlbl("cigain"),  cmp_igain,"val", NULL );
+  cmDspSysInstallCb(h, modp, mlbl("cthrsh"),  cmp_thr,  "val", NULL );
+  cmDspSysInstallCb(h, modp, mlbl("cratio"),  cmp_rat,  "val", NULL );
+  cmDspSysInstallCb(h, modp, mlbl("catkms"),  cmp_atk,  "val", NULL );
+  cmDspSysInstallCb(h, modp, mlbl("crlsms"),  cmp_rls,  "val", NULL );
+  cmDspSysInstallCb(h, modp, mlbl("cmakeup"), cmp_mkup, "val", NULL );
+  cmDspSysInstallCb(h, modp, mlbl("cwndms"),  cmp_wnd,  "val", NULL );
+
+  // 
+  cmDspInst_t* xfadMs = cmDspSysAllocInst(h,"Scalar", lbl("Xfade Ms"),     5, kNumberDuiId, 0.0,   1000.0,0.01, 50.0 );  
+  cmDspSysInstallCb(h, xfadMs, "val", xfad, "ms", NULL );
+  cmDspSysInstallCb(h, modp, mlbl("xfad"), xfadMs,  "val", NULL);
+
+  cmDspSysInstallCb(h, modp, mlbl("win"),  wnd_ctl, "sel",  NULL );
+  cmDspSysInstallCb(h, modp, mlbl("hop"),  hop_ctl, "sel",  NULL );
+  cmDspSysInstallCb(h, modp, mlbl("ceil"), ceil_ctl, "val", NULL );
+  cmDspSysInstallCb(h, modp, mlbl("expo"), expo_ctl, "val", NULL );
+  cmDspSysInstallCb(h, modp, mlbl("mix"),  mix_ctl,  "val", NULL );
+  cmDspSysInstallCb(h, modp, mlbl("thr"),  thr_ctl, "val",  NULL );
+  cmDspSysInstallCb(h, modp, mlbl("upr"),  upr_ctl, "val",  NULL );
+  cmDspSysInstallCb(h, modp, mlbl("lwr"),  lwr_ctl, "val",  NULL );
+  cmDspSysInstallCb(h, modp, mlbl("wet"),  wet_ctl, "val",  NULL );
+
+  cmDspSysInstallCb(h, modp, mlbl("sw"),   achan,       "trig", NULL ); // See also: amp.sfloc->achan.trig
+
+  
+  c->achan = achan; 
+  c->kr0   = kr0; 
+  c->kr1   = kr1;
+  c->cmp   = cmp; 
+
+}
+
+#endif