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Issue 2872: Fixed Wavelet defects reported by Coverity

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This commit is contained in:
jdc
2015-08-09 20:31:56 +02:00
parent f41a638500
commit 3ff086de02
2 changed files with 40 additions and 25 deletions
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20
rtengine/improcfun.h
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@@ -270,9 +270,9 @@ class ImProcFunctions {
void dirpyrequalizer (LabImage* lab, int scale);//Emil's wavelet void dirpyrequalizer (LabImage* lab, int scale);//Emil's wavelet
void EPDToneMapResid(float * WavCoeffs_L0, unsigned int Iterates, int skip, struct cont_params cp, int W_L, int H_L, float max0, float min0); void EPDToneMapResid(float * WavCoeffs_L0, unsigned int Iterates, int skip, struct cont_params cp, int W_L, int H_L, float max0, float min0);
float *CompressDR(float *Source, int skip, struct cont_params cp, int W_L, int H_L, float Compression,float DetailBoost,float max0, float min0, float ave, float ah, float bh, float al, float bl, float factorx, float *Compressed); float *CompressDR(float *Source, int skip, struct cont_params &cp, int W_L, int H_L, float Compression,float DetailBoost,float max0, float min0, float ave, float ah, float bh, float al, float bl, float factorx, float *Compressed);
void ContrastResid(float * WavCoeffs_L0, unsigned int Iterates, int skip, struct cont_params cp, int W_L, int H_L, float max0, float min0, float ave, float ah, float bh, float al, float bl, float factorx); void ContrastResid(float * WavCoeffs_L0, unsigned int Iterates, int skip, struct cont_params &cp, int W_L, int H_L, float max0, float min0, float ave, float ah, float bh, float al, float bl, float factorx);
float *ContrastDR(float *Source, int skip, struct cont_params cp, int W_L, int H_L, float Compression,float DetailBoost,float max0, float min0, float ave, float ah, float bh, float al, float bl, float factorx, float *Contrast=NULL); float *ContrastDR(float *Source, int skip, struct cont_params &cp, int W_L, int H_L, float Compression,float DetailBoost,float max0, float min0, float ave, float ah, float bh, float al, float bl, float factorx, float *Contrast=NULL);
void EPDToneMap(LabImage *lab, unsigned int Iterates = 0, int skip = 1); void EPDToneMap(LabImage *lab, unsigned int Iterates = 0, int skip = 1);
void EPDToneMapCIE(CieImage *ncie, float a_w, float c_, float w_h, int Wid, int Hei, int begh, int endh, float minQ, float maxQ, unsigned int Iterates=0, int skip =1); void EPDToneMapCIE(CieImage *ncie, float a_w, float c_, float w_h, int Wid, int Hei, int begh, int endh, float minQ, float maxQ, unsigned int Iterates=0, int skip =1);
@@ -294,18 +294,18 @@ class ImProcFunctions {
void ip_wavelet(LabImage * lab, LabImage * dst, int kall, const procparams::WaveletParams & waparams, const WavCurve & wavCLVCcurve, const WavOpacityCurveRG & waOpacityCurveRG, const WavOpacityCurveBY & waOpacityCurveBY, const WavOpacityCurveW & waOpacityCurveW, const WavOpacityCurveWL & waOpacityCurveWL, LUTf &wavclCurve, bool wavcontlutili, int skip); void ip_wavelet(LabImage * lab, LabImage * dst, int kall, const procparams::WaveletParams & waparams, const WavCurve & wavCLVCcurve, const WavOpacityCurveRG & waOpacityCurveRG, const WavOpacityCurveBY & waOpacityCurveBY, const WavOpacityCurveW & waOpacityCurveW, const WavOpacityCurveWL & waOpacityCurveWL, LUTf &wavclCurve, bool wavcontlutili, int skip);
void WaveletcontAllL(LabImage * lab, float **varhue, float **varchrom, wavelet_decomposition &WaveletCoeffs_L, void WaveletcontAllL(LabImage * lab, float **varhue, float **varchrom, wavelet_decomposition &WaveletCoeffs_L,
struct cont_params cp, int skip, float *mean, float *meanN, float *sigma, float *sigmaN, float *MaxP, float *MaxN, const WavCurve & wavCLVCcurve, const WavOpacityCurveW & waOpacityCurveW, const WavOpacityCurveWL & waOpacityCurveWL, FlatCurve* ChCurve, bool Chutili); struct cont_params &cp, int skip, float *mean, float *meanN, float *sigma, float *sigmaN, float *MaxP, float *MaxN, const WavCurve & wavCLVCcurve, const WavOpacityCurveW & waOpacityCurveW, const WavOpacityCurveWL & waOpacityCurveWL, FlatCurve* ChCurve, bool Chutili);
void WaveletcontAllLfinal(LabImage * lab, float **varhue, float **varchrom, wavelet_decomposition &WaveletCoeffs_L, void WaveletcontAllLfinal(LabImage * lab, float **varhue, float **varchrom, wavelet_decomposition &WaveletCoeffs_L,
struct cont_params cp, int skip, float *mean, float *meanN, float *sigma, float *sigmaN, float *MaxP, float *MaxN, const WavCurve & wavCLVCcurve, const WavOpacityCurveWL & waOpacityCurveWL, FlatCurve* ChCurve, bool Chutili); struct cont_params &cp, int skip, float *mean, float *meanN, float *sigma, float *sigmaN, float *MaxP, float *MaxN, const WavCurve & wavCLVCcurve, const WavOpacityCurveWL & waOpacityCurveWL, FlatCurve* ChCurve, bool Chutili);
void WaveletcontAllAB(LabImage * lab, float **varhue, float **varchrom, wavelet_decomposition &WaveletCoeffs_a,const WavOpacityCurveW & waOpacityCurveW, void WaveletcontAllAB(LabImage * lab, float **varhue, float **varchrom, wavelet_decomposition &WaveletCoeffs_a,const WavOpacityCurveW & waOpacityCurveW,
struct cont_params cp, const bool useChannelA); struct cont_params &cp, const bool useChannelA);
void WaveletAandBAllAB(LabImage * lab, float **varhue, float **varchrom, wavelet_decomposition &WaveletCoeffs_a, wavelet_decomposition &WaveletCoeffs_b, void WaveletAandBAllAB(LabImage * lab, float **varhue, float **varchrom, wavelet_decomposition &WaveletCoeffs_a, wavelet_decomposition &WaveletCoeffs_b,
struct cont_params cp, const WavOpacityCurveW & waOpacityCurveW, FlatCurve* hhcurve, bool hhutili); struct cont_params &cp, const WavOpacityCurveW & waOpacityCurveW, FlatCurve* hhcurve, bool hhutili);
void ContAllL (float **koeLi, float *maxkoeLi, bool lipschitz, int maxlvl, LabImage * lab, float **varhue, float **varchrom, float ** WavCoeffs_L, float * WavCoeffs_L0, int level, int dir, struct cont_params cp, void ContAllL (float **koeLi, float *maxkoeLi, bool lipschitz, int maxlvl, LabImage * lab, float **varhue, float **varchrom, float ** WavCoeffs_L, float * WavCoeffs_L0, int level, int dir, struct cont_params &cp,
int W_L, int H_L, int skip, float *mean, float *meanN, float *sigma, float *sigmaN, float *MaxP, float *MaxN, const WavCurve & wavCLVCcurve, const WavOpacityCurveW & waOpacityCurveW, FlatCurve* ChCurve, bool Chutili); int W_L, int H_L, int skip, float *mean, float *meanN, float *sigma, float *sigmaN, float *MaxP, float *MaxN, const WavCurve & wavCLVCcurve, const WavOpacityCurveW & waOpacityCurveW, FlatCurve* ChCurve, bool Chutili);
void finalContAllL (int maxlvl, LabImage * lab, float **varhue, float **varchrom, float ** WavCoeffs_L, float * WavCoeffs_L0, int level, int dir, struct cont_params cp, void finalContAllL (int maxlvl, LabImage * lab, float **varhue, float **varchrom, float ** WavCoeffs_L, float * WavCoeffs_L0, int level, int dir, struct cont_params &cp,
int W_L, int H_L, int skip, float *mean, float *meanN, float *sigma, float *sigmaN, float *MaxP, float *MaxN, const WavCurve & wavCLVCcurve, const WavOpacityCurveWL & waOpacityCurveWL, FlatCurve* ChCurve, bool Chutili); int W_L, int H_L, int skip, float *mean, float *meanN, float *sigma, float *sigmaN, float *MaxP, float *MaxN, const WavCurve & wavCLVCcurve, const WavOpacityCurveWL & waOpacityCurveWL, FlatCurve* ChCurve, bool Chutili);
void ContAllAB (LabImage * lab, int maxlvl, float **varhue, float **varchrom, float ** WavCoeffs_a, float * WavCoeffs_a0, int level, int dir, const WavOpacityCurveW & waOpacityCurveW, struct cont_params cp, void ContAllAB (LabImage * lab, int maxlvl, float **varhue, float **varchrom, float ** WavCoeffs_a, float * WavCoeffs_a0, int level, int dir, const WavOpacityCurveW & waOpacityCurveW, struct cont_params &cp,
int W_ab, int H_ab, const bool useChannelA); int W_ab, int H_ab, const bool useChannelA);
void Evaluate2(wavelet_decomposition &WaveletCoeffs_L, void Evaluate2(wavelet_decomposition &WaveletCoeffs_L,
struct cont_params cp, int ind, float *mean, float *meanN, float *sigma, float *sigmaN, float *MaxP, float *MaxN, float madL[8][3]); struct cont_params cp, int ind, float *mean, float *meanN, float *sigma, float *sigmaN, float *MaxP, float *MaxN, float madL[8][3]);

45
rtengine/ipwavelet.cc
View File

@@ -1147,7 +1147,7 @@ omp_set_nested(oldNested);
// } // }
} }
float *ImProcFunctions::ContrastDR(float *Source, int skip, struct cont_params cp, int W_L, int H_L, float Compression,float DetailBoost,float max0, float min0, float ave, float ah, float bh, float al, float bl, float factorx, float *Contrast){ float *ImProcFunctions::ContrastDR(float *Source, int skip, struct cont_params &cp, int W_L, int H_L, float Compression,float DetailBoost,float max0, float min0, float ave, float ah, float bh, float al, float bl, float factorx, float *Contrast){
int n=W_L*H_L; int n=W_L*H_L;
if(Contrast == NULL) Contrast = new float[n]; if(Contrast == NULL) Contrast = new float[n];
memcpy(Contrast, Source, n*sizeof(float)); memcpy(Contrast, Source, n*sizeof(float));
@@ -1180,7 +1180,7 @@ float *ImProcFunctions::ContrastDR(float *Source, int skip, struct cont_params c
return Contrast; return Contrast;
} }
SSEFUNCTION float *ImProcFunctions::CompressDR(float *Source, int skip, struct cont_params cp, int W_L, int H_L, float Compression,float DetailBoost,float max0, float min0, float ave, float ah, float bh, float al, float bl, float factorx, float *Compressed){ SSEFUNCTION float *ImProcFunctions::CompressDR(float *Source, int skip, struct cont_params &cp, int W_L, int H_L, float Compression,float DetailBoost,float max0, float min0, float ave, float ah, float bh, float al, float bl, float factorx, float *Compressed){
const float eps = 0.000001f; const float eps = 0.000001f;
int n=W_L*H_L; int n=W_L*H_L;
@@ -1276,7 +1276,7 @@ SSEFUNCTION float *ImProcFunctions::CompressDR(float *Source, int skip, struct c
} }
void ImProcFunctions::ContrastResid(float * WavCoeffs_L0, unsigned int Iterates, int skip, struct cont_params cp, int W_L, int H_L, float max0, float min0, float ave, float ah, float bh, float al, float bl, float factorx) { void ImProcFunctions::ContrastResid(float * WavCoeffs_L0, unsigned int Iterates, int skip, struct cont_params &cp, int W_L, int H_L, float max0, float min0, float ave, float ah, float bh, float al, float bl, float factorx) {
float stren=cp.tmstrength; float stren=cp.tmstrength;
float gamm=params->wavelet.gamma; float gamm=params->wavelet.gamma;
cp.TMmeth=2;//default after testing cp.TMmeth=2;//default after testing
@@ -1316,7 +1316,7 @@ void ImProcFunctions::ContrastResid(float * WavCoeffs_L0, unsigned int Iterates
float sca=params->epd.scale; float sca=params->epd.scale;
float gamm=params->wavelet.gamma; float gamm=params->wavelet.gamma;
float rew=params->epd.reweightingIterates; float rew=params->epd.reweightingIterates;
EdgePreservingDecomposition epd = EdgePreservingDecomposition(W_L, H_L); EdgePreservingDecomposition epd2 = EdgePreservingDecomposition(W_L, H_L);
cp.TMmeth=2;//default after testing cp.TMmeth=2;//default after testing
if(cp.TMmeth ==1) {min0 = 0.0f;max0=32768.f;} if(cp.TMmeth ==1) {min0 = 0.0f;max0=32768.f;}
else if (cp.TMmeth ==2) {min0 = 0.0f;} else if (cp.TMmeth ==2) {min0 = 0.0f;}
@@ -1337,7 +1337,7 @@ void ImProcFunctions::ContrastResid(float * WavCoeffs_L0, unsigned int Iterates
if(Iterates == 0) Iterates = (unsigned int)(edgest*15.0f); if(Iterates == 0) Iterates = (unsigned int)(edgest*15.0f);
epd.CompressDynamicRange(WavCoeffs_L0, sca/float(skip), edgest, Compression, DetailBoost, Iterates, rew, WavCoeffs_L0); epd2.CompressDynamicRange(WavCoeffs_L0, (float)sca/skip, edgest, Compression, DetailBoost, Iterates, rew, WavCoeffs_L0);
//Restore past range, also desaturate a bit per Mantiuk's Color correction for tone mapping. //Restore past range, also desaturate a bit per Mantiuk's Color correction for tone mapping.
#ifdef _RT_NESTED_OPENMP #ifdef _RT_NESTED_OPENMP
@@ -1348,7 +1348,7 @@ void ImProcFunctions::ContrastResid(float * WavCoeffs_L0, unsigned int Iterates
} }
void ImProcFunctions::WaveletcontAllLfinal(LabImage * labco, float ** varhue, float **varchrom, wavelet_decomposition &WaveletCoeffs_L, void ImProcFunctions::WaveletcontAllLfinal(LabImage * labco, float ** varhue, float **varchrom, wavelet_decomposition &WaveletCoeffs_L,
struct cont_params cp, int skip, float *mean, float *meanN, float *sigma, float *sigmaN, float *MaxP, float *MaxN, const WavCurve & wavCLVCcurve, const WavOpacityCurveWL & waOpacityCurveWL, FlatCurve* ChCurve, bool Chutili){ struct cont_params &cp, int skip, float *mean, float *meanN, float *sigma, float *sigmaN, float *MaxP, float *MaxN, const WavCurve & wavCLVCcurve, const WavOpacityCurveWL & waOpacityCurveWL, FlatCurve* ChCurve, bool Chutili){
int maxlvl = WaveletCoeffs_L.maxlevel(); int maxlvl = WaveletCoeffs_L.maxlevel();
int W_L = WaveletCoeffs_L.level_W(0); int W_L = WaveletCoeffs_L.level_W(0);
@@ -1377,7 +1377,7 @@ void ImProcFunctions::WaveletcontAllLfinal(LabImage * labco, float ** varhue, fl
void ImProcFunctions::WaveletcontAllL(LabImage * labco, float ** varhue, float **varchrom, wavelet_decomposition &WaveletCoeffs_L, void ImProcFunctions::WaveletcontAllL(LabImage * labco, float ** varhue, float **varchrom, wavelet_decomposition &WaveletCoeffs_L,
struct cont_params cp, int skip, float *mean, float *meanN, float *sigma, float *sigmaN, float *MaxP, float *MaxN, const WavCurve & wavCLVCcurve, const WavOpacityCurveW & waOpacityCurveW, const WavOpacityCurveWL & waOpacityCurveWL, FlatCurve* ChCurve, bool Chutili){ struct cont_params &cp, int skip, float *mean, float *meanN, float *sigma, float *sigmaN, float *MaxP, float *MaxN, const WavCurve & wavCLVCcurve, const WavOpacityCurveW & waOpacityCurveW, const WavOpacityCurveWL & waOpacityCurveWL, FlatCurve* ChCurve, bool Chutili){
//StopWatch Stop1("WaveletcontAllL"); //StopWatch Stop1("WaveletcontAllL");
int maxlvl = WaveletCoeffs_L.maxlevel(); int maxlvl = WaveletCoeffs_L.maxlevel();
int W_L = WaveletCoeffs_L.level_W(0); int W_L = WaveletCoeffs_L.level_W(0);
@@ -1683,7 +1683,7 @@ if(cp.detectedge && lipschitz==true) { //enabled Lipschitz control...more memory
} }
void ImProcFunctions::WaveletAandBAllAB(LabImage * labco, float ** varhue, float **varchrom, wavelet_decomposition &WaveletCoeffs_a, wavelet_decomposition &WaveletCoeffs_b, void ImProcFunctions::WaveletAandBAllAB(LabImage * labco, float ** varhue, float **varchrom, wavelet_decomposition &WaveletCoeffs_a, wavelet_decomposition &WaveletCoeffs_b,
struct cont_params cp, const WavOpacityCurveW & waOpacityCurveW, FlatCurve* hhCurve, bool hhutili){ struct cont_params &cp, const WavOpacityCurveW & waOpacityCurveW, FlatCurve* hhCurve, bool hhutili){
// StopWatch Stop1("WaveletAandBAllAB"); // StopWatch Stop1("WaveletAandBAllAB");
if (hhutili && cp.resena) { // H=f(H) if (hhutili && cp.resena) { // H=f(H)
int W_L = WaveletCoeffs_a.level_W(0); int W_L = WaveletCoeffs_a.level_W(0);
@@ -1745,7 +1745,7 @@ if(cp.detectedge && lipschitz==true) { //enabled Lipschitz control...more memory
} }
void ImProcFunctions::WaveletcontAllAB(LabImage * labco, float ** varhue, float **varchrom, wavelet_decomposition &WaveletCoeffs_ab,const WavOpacityCurveW & waOpacityCurveW, void ImProcFunctions::WaveletcontAllAB(LabImage * labco, float ** varhue, float **varchrom, wavelet_decomposition &WaveletCoeffs_ab,const WavOpacityCurveW & waOpacityCurveW,
struct cont_params cp, const bool useChannelA){ struct cont_params &cp, const bool useChannelA){
int maxlvl = WaveletCoeffs_ab.maxlevel(); int maxlvl = WaveletCoeffs_ab.maxlevel();
int W_L = WaveletCoeffs_ab.level_W(0); int W_L = WaveletCoeffs_ab.level_W(0);
@@ -2038,7 +2038,7 @@ void ImProcFunctions::calckoe(float ** WavCoeffs_LL, struct cont_params cp, floa
} }
void ImProcFunctions::finalContAllL (int maxlvl, LabImage * labco, float ** varhue, float **varchrom, float ** WavCoeffs_L, float * WavCoeffs_L0, int level, int dir, struct cont_params cp, void ImProcFunctions::finalContAllL (int maxlvl, LabImage * labco, float ** varhue, float **varchrom, float ** WavCoeffs_L, float * WavCoeffs_L0, int level, int dir, struct cont_params &cp,
int W_L, int H_L, int skip, float *mean, float *meanN, float *sigma, float *sigmaN, float *MaxP, float *MaxN, const WavCurve & wavCLVCcurve, const WavOpacityCurveWL & waOpacityCurveWL, FlatCurve* ChCurve, bool Chutili) int W_L, int H_L, int skip, float *mean, float *meanN, float *sigma, float *sigmaN, float *MaxP, float *MaxN, const WavCurve & wavCLVCcurve, const WavOpacityCurveWL & waOpacityCurveWL, FlatCurve* ChCurve, bool Chutili)
{ {
bool lipschitz=true; bool lipschitz=true;
@@ -2071,9 +2071,10 @@ void ImProcFunctions::calckoe(float ** WavCoeffs_LL, struct cont_params cp, floa
else if(fabs(WavCoeffs_L[dir][i])>=mean[level] && fabs(WavCoeffs_L[dir][i]) < (mean[level]+sigma[level])){ else if(fabs(WavCoeffs_L[dir][i])>=mean[level] && fabs(WavCoeffs_L[dir][i]) < (mean[level]+sigma[level])){
absciss=asig*fabs(WavCoeffs_L[dir][i])+bsig; absciss=asig*fabs(WavCoeffs_L[dir][i])+bsig;
} }
else if(fabs(WavCoeffs_L[dir][i]) < mean[level]){ // else if(fabs(WavCoeffs_L[dir][i]) < mean[level]){
else
absciss=amean*fabs(WavCoeffs_L[dir][i]); absciss=amean*fabs(WavCoeffs_L[dir][i]);
} // }
kinterm=1.f; kinterm=1.f;
kmul=1.f; kmul=1.f;
@@ -2185,7 +2186,7 @@ void ImProcFunctions::calckoe(float ** WavCoeffs_LL, struct cont_params cp, floa
} }
void ImProcFunctions::ContAllL (float *koeLi[12], float *maxkoeLi, bool lipschitz, int maxlvl, LabImage * labco, float ** varhue, float **varchrom, float ** WavCoeffs_L, float * WavCoeffs_L0, int level, int dir, struct cont_params cp, void ImProcFunctions::ContAllL (float *koeLi[12], float *maxkoeLi, bool lipschitz, int maxlvl, LabImage * labco, float ** varhue, float **varchrom, float ** WavCoeffs_L, float * WavCoeffs_L0, int level, int dir, struct cont_params &cp,
int W_L, int H_L, int skip, float *mean, float *meanN, float *sigma, float *sigmaN, float *MaxP, float *MaxN, const WavCurve & wavCLVCcurve, const WavOpacityCurveW & waOpacityCurveW, FlatCurve* ChCurve, bool Chutili) int W_L, int H_L, int skip, float *mean, float *meanN, float *sigma, float *sigmaN, float *MaxP, float *MaxN, const WavCurve & wavCLVCcurve, const WavOpacityCurveW & waOpacityCurveW, FlatCurve* ChCurve, bool Chutili)
{ {
@@ -2544,7 +2545,6 @@ void ImProcFunctions::calckoe(float ** WavCoeffs_LL, struct cont_params cp, floa
float scale2=1.f; float scale2=1.f;
float LL100, LL100res, LL100init, kH[maxlvl]; float LL100, LL100res, LL100init, kH[maxlvl];
if(useChromAndHue) {
int ii=i/W_L; int ii=i/W_L;
int jj=i-ii*W_L; int jj=i-ii*W_L;
float LL = labco->L[ii*2][jj*2]; float LL = labco->L[ii*2][jj*2];
@@ -2555,6 +2555,21 @@ void ImProcFunctions::calckoe(float ** WavCoeffs_LL, struct cont_params cp, floa
if(ml < maxlvl/2) kH[ml]=(LL100res+ml*delta)/LL100res;// fixed a priori max to level middle if(ml < maxlvl/2) kH[ml]=(LL100res+ml*delta)/LL100res;// fixed a priori max to level middle
else kH[ml]=(LL100init-ml*delta)/LL100res; else kH[ml]=(LL100init-ml*delta)/LL100res;
} }
if(useChromAndHue) {
/*
int ii=i/W_L;
int jj=i-ii*W_L;
float LL = labco->L[ii*2][jj*2];
LL100=LL100init=LL/327.68f;
LL100res=WavCoeffs_L0[i]/327.68f;
float delta=fabs(LL100init-LL100res)/(maxlvl/2);
for(int ml=0;ml<maxlvl;ml++) {
if(ml < maxlvl/2) kH[ml]=(LL100res+ml*delta)/LL100res;// fixed a priori max to level middle
else kH[ml]=(LL100init-ml*delta)/LL100res;
}
*/
float modhue = varhue[ii][jj]; float modhue = varhue[ii][jj];
modchro = varchrom[ii*2][jj*2]; modchro = varchrom[ii*2][jj*2];
// hue chroma skin with initial lab datas // hue chroma skin with initial lab datas
@@ -2705,7 +2720,7 @@ if(cp.BAmet==1){
choicelevel = choicelevel == -1 ? 4 : choicelevel; choicelevel = choicelevel == -1 ? 4 : choicelevel;
} }
void ImProcFunctions::ContAllAB (LabImage * labco, int maxlvl, float ** varhue, float **varchrom, float ** WavCoeffs_ab, float * WavCoeffs_ab0, int level, int dir, const WavOpacityCurveW & waOpacityCurveW, struct cont_params cp, void ImProcFunctions::ContAllAB (LabImage * labco, int maxlvl, float ** varhue, float **varchrom, float ** WavCoeffs_ab, float * WavCoeffs_ab0, int level, int dir, const WavOpacityCurveW & waOpacityCurveW, struct cont_params &cp,
int W_ab, int H_ab, const bool useChannelA) int W_ab, int H_ab, const bool useChannelA)
{ {
float cpMul = cp.mul[level]; float cpMul = cp.mul[level];