270 строки
7.1 KiB
C
270 строки
7.1 KiB
C
#include "cmPrefix.h"
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#include "cmGlobal.h"
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#include "cmFloatTypes.h"
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#include "cmComplexTypes.h"
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#include "cmRpt.h"
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#include "cmErr.h"
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#include "cmCtx.h"
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#include "cmMem.h"
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#include "cmMallocDebug.h"
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#include "cmLinkedHeap.h"
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#include "cmFile.h"
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#include "cmSymTbl.h"
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#include "cmJson.h"
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#include "cmPrefs.h"
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#include "cmDspValue.h"
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#include "cmMsgProtocol.h"
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#include "cmThread.h"
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#include "cmUdpPort.h"
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#include "cmUdpNet.h"
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#include "cmAudioSys.h"
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#include "cmDspCtx.h"
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#include "cmDspClass.h"
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#include "cmDspUi.h"
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#include "cmOp.h"
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#include "cmMath.h"
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#include "cmAudioFile.h"
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#include "cmFileSys.h"
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#include "cmProcObj.h"
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#include "cmProcTemplateMain.h"
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#include "cmProc.h"
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#include "cmMidi.h"
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#include "cmProc2.h"
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#include "cmVectOpsTemplateMain.h"
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enum
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{
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kWndSmpCntKrId,
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kHopFactKrId,
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kModeKrId,
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kThreshKrId,
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kLwrSlopeKrId,
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kUprSlopeKrId,
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kOffsetKrId,
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kInvertKrId,
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kAudioInKrId,
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kAudioOutKrId
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};
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typedef struct
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{
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cmDspInst_t inst;
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cmCtx* ctx;
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cmSpecDist_t* sdp;
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} cmDspKr_t;
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cmDspClass_t _cmKrDC;
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// cm console output function
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void _cmKrCmRptFunc( void* userDataPtr, const cmChar_t* fmt, va_list vl )
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{
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cmCtx_t* p = (cmCtx_t*)userDataPtr;
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if( p == NULL )
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vprintf(fmt,vl);
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else
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cmRptVPrintf(&p->rpt,fmt,vl);
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}
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// initialize the cm library
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/*
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cmDspRC_t cmDspKrCmLibInit(cmCtx_t* cmCtx )
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{
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bool debugFl = false;
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#ifdef NDEBUG
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debugFl = true;
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#endif
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unsigned memPadByteCnt = cmCtx->guardByteCnt;
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unsigned memAlignByteCnt = cmCtx->alignByteCnt;
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unsigned memAutoBlockByteCnt = 0;
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unsigned memFlags = cmCtx->mmFlags;
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if( cmMallocDebugIsInit() == false )
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cmMallocDebugInitialize( memPadByteCnt, memAlignByteCnt, memAutoBlockByteCnt, memFlags, _cmKrCmRptFunc, cmCtx );
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return kOkDspRC;
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}
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// free the cm library
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cmDspRC_t cmDspKrCmLibFinal()
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{
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#ifdef NDEBUG
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cmMallocDebugReport( vPrintF, _rptUserPtr, 0);
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#endif
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if( cmMallocDebugIsInit() )
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cmMallocDebugFinalize();
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return kOkDspRC;
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}
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*/
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cmDspInst_t* _cmDspKrAlloc(cmDspCtx_t* ctx, cmDspClass_t* classPtr, unsigned storeSymId, unsigned instSymId, unsigned id, unsigned va_cnt, va_list vl )
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{
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cmDspVarArg_t args[] =
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{
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{ "wndn", kWndSmpCntKrId, 0, 0, kInDsvFl | kUIntDsvFl | kReqArgDsvFl, "Window sample count" },
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{ "hopf", kHopFactKrId, 0, 0, kInDsvFl | kUIntDsvFl | kOptArgDsvFl, "Hop factor" },
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{ "mode", kModeKrId, 0, 0, kInDsvFl | kUIntDsvFl | kOptArgDsvFl, "Mode 0=bypass 1=basic 2=spec cnt 3=amp env" },
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{ "thrh", kThreshKrId, 0, 0, kInDsvFl | kDoubleDsvFl | kOptArgDsvFl, "Threshold" },
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{ "lwrs", kLwrSlopeKrId, 0, 0, kInDsvFl | kDoubleDsvFl | kOptArgDsvFl, "Lower Slope"},
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{ "uprs", kUprSlopeKrId, 0, 0, kInDsvFl | kDoubleDsvFl | kOptArgDsvFl, "Upper Slope"},
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{ "offs", kOffsetKrId, 0, 0, kInDsvFl | kDoubleDsvFl | kOptArgDsvFl, "Offset"},
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{ "invt", kInvertKrId, 0, 0, kInDsvFl | kUIntDsvFl | kOptArgDsvFl, "Invert"},
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{ "in", kAudioInKrId, 0, 0, kInDsvFl | kAudioBufDsvFl, "Audio Input" },
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{ "out", kAudioOutKrId, 0, 1, kOutDsvFl | kAudioBufDsvFl, "Audio Output" },
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{ NULL, 0, 0, 0, 0 }
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};
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cmDspKr_t* p = cmDspInstAlloc(cmDspKr_t,ctx,classPtr,args,instSymId,id,storeSymId,va_cnt,vl);
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unsigned defWndSmpCnt = cmDspDefaultUInt(&p->inst,kWndSmpCntKrId);
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unsigned wndSmpCnt = cmNextPowerOfTwo( defWndSmpCnt );
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cmDspSetDefaultUInt( ctx,&p->inst, kWndSmpCntKrId, defWndSmpCnt, wndSmpCnt );
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cmDspSetDefaultUInt( ctx,&p->inst, kHopFactKrId, 0, 4 );
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cmDspSetDefaultUInt( ctx,&p->inst, kModeKrId, 0, kBasicModeSdId );
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cmDspSetDefaultDouble( ctx,&p->inst, kThreshKrId, 0, 60.0 );
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cmDspSetDefaultDouble( ctx,&p->inst, kLwrSlopeKrId, 0, 2.0 );
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cmDspSetDefaultDouble( ctx,&p->inst, kUprSlopeKrId, 0, 0.0 );
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cmDspSetDefaultDouble( ctx,&p->inst, kOffsetKrId, 0, 30.0);
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cmDspSetDefaultUInt( ctx,&p->inst, kInvertKrId, 0, 0 );
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//_cmDspKrCmInit(ctx,p); // initialize the cm library
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p->ctx = cmCtxAlloc(NULL,ctx->rpt,ctx->lhH,ctx->stH);
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return &p->inst;
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}
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cmDspRC_t _cmDspKrFree(cmDspCtx_t* ctx, cmDspInst_t* inst, const cmDspEvt_t* evt )
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{
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cmDspRC_t rc = kOkDspRC;
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cmDspKr_t* p = (cmDspKr_t*)inst;
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cmSpecDistFree(&p->sdp);
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cmCtxFree(&p->ctx);
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//_cmDspKrCmFinal(ctx,p); // finalize the cm library
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return rc;
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}
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cmDspRC_t _cmDspKrSetup(cmDspCtx_t* ctx, cmDspKr_t* p )
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{
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cmDspRC_t rc = kOkDspRC;
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unsigned wndSmpCnt = cmDspUInt(&p->inst,kWndSmpCntKrId);
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unsigned hopFact = cmDspUInt(&p->inst,kHopFactKrId);
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unsigned olaWndTypeId = kHannWndId;
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cmSpecDistFree(&p->sdp);
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p->sdp = cmSpecDistAlloc(p->ctx, NULL, cmDspSamplesPerCycle(ctx), cmDspSampleRate(ctx), wndSmpCnt, hopFact, olaWndTypeId);
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assert(p->sdp != NULL );
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if((rc = cmDspZeroAudioBuf(ctx,&p->inst,kAudioOutKrId)) != kOkDspRC )
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return rc;
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return rc;
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}
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cmDspRC_t _cmDspKrReset(cmDspCtx_t* ctx, cmDspInst_t* inst, const cmDspEvt_t* evt )
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{
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cmDspKr_t* p = (cmDspKr_t*)inst;
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cmDspRC_t rc;
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if((rc = cmDspApplyAllDefaults(ctx,inst)) != kOkDspRC )
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return rc;
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return _cmDspKrSetup(ctx,p);
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}
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cmDspRC_t _cmDspKrExec(cmDspCtx_t* ctx, cmDspInst_t* inst, const cmDspEvt_t* evt )
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{
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cmDspKr_t* p = (cmDspKr_t*)inst;
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cmDspRC_t rc = kOkDspRC;
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unsigned iChIdx = 0;
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const cmSample_t* ip = cmDspAudioBuf(ctx,inst,kAudioInKrId,iChIdx);
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unsigned iSmpCnt = cmDspVarRows(inst,kAudioInKrId);
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unsigned oChIdx = 0;
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cmSample_t* op = cmDspAudioBuf(ctx,inst,kAudioOutKrId,oChIdx);
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unsigned oSmpCnt = cmDspVarRows(inst,kAudioOutKrId);
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const cmSample_t* sp;
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cmSpecDistExec(p->sdp,ip,iSmpCnt);
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if((sp = cmSpecDistOut(p->sdp)) != NULL )
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vs_Copy(op,sp,oSmpCnt);
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return rc;
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}
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cmDspRC_t _cmDspKrRecv(cmDspCtx_t* ctx, cmDspInst_t* inst, const cmDspEvt_t* evt )
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{
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cmDspKr_t* p = (cmDspKr_t*)inst;
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cmDspRC_t rc = kOkDspRC;
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cmDspSetEvent(ctx,inst,evt);
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switch( evt->dstVarId )
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{
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case kWndSmpCntKrId:
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case kHopFactKrId:
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_cmDspKrSetup(ctx,p);
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printf("wsn:%i hsn:%i\n",p->sdp->wndSmpCnt,p->sdp->hopSmpCnt);
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break;
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case kModeKrId:
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p->sdp->mode = cmDspUInt(inst,kModeKrId);
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printf("mode:%i\n",p->sdp->mode);
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break;
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case kThreshKrId:
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p->sdp->thresh = cmDspDouble(inst,kThreshKrId);
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break;
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case kUprSlopeKrId:
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p->sdp->uprSlope = cmDspDouble(inst,kUprSlopeKrId);
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printf("upr slope:%f\n",p->sdp->uprSlope);
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break;
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case kLwrSlopeKrId:
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p->sdp->lwrSlope = cmDspDouble(inst,kLwrSlopeKrId);
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printf("upr slope:%f\n",p->sdp->lwrSlope);
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break;
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case kOffsetKrId:
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p->sdp->offset = cmDspDouble(inst,kOffsetKrId);
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break;
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case kInvertKrId:
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p->sdp->invertFl = cmDspUInt(inst,kInvertKrId)!=0;
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break;
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default:
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{ assert(0); }
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}
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return rc;
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}
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struct cmDspClass_str* cmKrClassCons( cmDspCtx_t* ctx )
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{
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cmDspClassSetup(&_cmKrDC,ctx,"Kr",
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NULL,
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_cmDspKrAlloc,
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_cmDspKrFree,
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_cmDspKrReset,
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_cmDspKrExec,
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_cmDspKrRecv,
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NULL,NULL,
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"Fourier based non-linear transformer.");
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return &_cmKrDC;
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}
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