Lines Matching refs:FL2FXCONST_DBL
117 static const FIXP_DBL SnrLdMin1 = (FIXP_DBL)0xfcad0ddf; /*FL2FXCONST_DBL(FDKlog(0.316)/FDKlog(2.0)/LD_DATA_SCALING);*/
118 static const FIXP_DBL SnrLdMin2 = (FIXP_DBL)0x0351e1a2; /*FL2FXCONST_DBL(FDKlog(3.16) /FDKlog(2.0)/LD_DATA_SCALING);*/
119 static const FIXP_DBL SnrLdFac = (FIXP_DBL)0xff5b2c3e; /*FL2FXCONST_DBL(FDKlog(0.8) /FDKlog(2.0)/LD_DATA_SCALING);*/
121 static const FIXP_DBL SnrLdMin3 = (FIXP_DBL)0xfe000000; /*FL2FXCONST_DBL(FDKlog(0.5) /FDKlog(2.0)/LD_DATA_SCALING);*/
122 static const FIXP_DBL SnrLdMin4 = (FIXP_DBL)0x02000000; /*FL2FXCONST_DBL(FDKlog(2.0) /FDKlog(2.0)/LD_DATA_SCALING);*/
123 static const FIXP_DBL SnrLdMin5 = (FIXP_DBL)0xfc000000; /*FL2FXCONST_DBL(FDKlog(0.25) /FDKlog(2.0)/LD_DATA_SCALING);*/
265 FIXP_DBL bit2PE_m = FL2FXCONST_DBL(1.18f/(1<<(1)));
323 if ( bit2PE >= (FL2FXCONST_DBL(0.35f) >> 2) ) {
385 FIXP_DBL minSnrLimitLD64 = FL2FXCONST_DBL(-0.00503012648262f); /* ld64(0.8f) */
392 accu = FL2FXCONST_DBL(0.0f);
401 if ((accu == FL2FXCONST_DBL(0.0f)) || (nSfb == 0)) {
402 avgEnLD64 = FL2FXCONST_DBL(-1.0f);
407 avgEnLD64 = avgEnLD64 + FL2FXCONST_DBL(0.09375f) - nSfbLD64; /* 0.09375f: compensate shift with 6 */
414 dbRatio = fMult((avgEnLD64 - qcOutChannel[ch]->sfbEnergyLdData[sfbGrp+sfb]),FL2FXCONST_DBL(0.3010299956f)); /* scaled by (1.0f/(10.0f*64.0f)) */
458 fMult(FL2FXCONST_DBL(0.63f),
496 if ( ((sfbEnLdData+(FIXP_DBL)SnrLdMin4) < (FIXP_DBL)avgEnLdData) && (sfbEn > FL2FXCONST_DBL(0.0)) ) {
519 if ( ((SnrLdMin5>>1) + (maxSfbEnLd>>1) + (qcOutChanM->sfbMinSnrLdData[sfbGrp+sfb]>>1)) <= FL2FXCONST_DBL(-0.5f))
520 maxThrLd = FL2FXCONST_DBL(-1.0f) ;
524 if (qcOutChanM->sfbEnergy[sfbGrp+sfb] > FL2FXCONST_DBL(0.0f))
527 sfbMinSnrTmpLd = FL2FXCONST_DBL(0.0f);
531 if (qcOutChanM->sfbMinSnrLdData[sfbGrp+sfb] <= FL2FXCONST_DBL(0.0f))
534 if (qcOutChanS->sfbEnergy[sfbGrp+sfb] > FL2FXCONST_DBL(0.0f))
537 sfbMinSnrTmpLd = FL2FXCONST_DBL(0.0f);
541 if (qcOutChanS->sfbMinSnrLdData[sfbGrp+sfb] <= FL2FXCONST_DBL(0.0f))
546 fMult(qcOutChanS->sfbEnergy[sfbGrp+sfb], FL2FXCONST_DBL(0.9f));
550 fMult(qcOutChanM->sfbEnergy[sfbGrp+sfb], FL2FXCONST_DBL(0.9f));
563 || (qcOutChan->sfbMinSnrLdData[sfbGrp+sfb] > FL2FXCONST_DBL(0.0f))) {
659 nrgSum14 = nrgSum12 = nrgSum34 = nrgTotal = FL2FXCONST_DBL(0.f);
682 adjThrStateElement->chaosMeasureEnFac[ch] = FDKmax( FL2FXCONST_DBL(0.1875f), fDivNorm(nLinesSum,psyOutChan->sfbOffsets[psyOutChan->sfbCnt]) );
684 usePatch = (adjThrStateElement->chaosMeasureEnFac[ch] > FL2FXCONST_DBL(0.78125f));
700 if ( (sfbExePatch) && (psyOutChan->sfbEnergy[sfbGrp+sfb]>FL2FXCONST_DBL(0.f)) )
703 if (adjThrStateElement->chaosMeasureEnFac[ch] > FL2FXCONST_DBL(0.8125f)) {
706 else if (adjThrStateElement->chaosMeasureEnFac[ch] > FL2FXCONST_DBL(0.796875f)) {
723 adjThrStateElement->chaosMeasureEnFac[ch] = FL2FXCONST_DBL(0.75f);
843 static const FIXP_DBL limitThrReducedLdData = (FIXP_DBL)0x00008000; /*FL2FXCONST_DBL(FDKpow(2.0,-LD_DATA_SCALING/4.0));*/
882 if (qcOutChan->sfbMinSnrLdData[sfbGrp+sfb] > (FL2FXCONST_DBL(-1.0f) - sfbEnLdData) ){
890 if ((sfbEnLdData+(FIXP_DBL)MAXVAL_DBL) > FL2FXCONST_DBL(9.6336206/LD_DATA_SCALING)){
891 sfbThrReducedLdData = fixMax(sfbThrReducedLdData, (sfbEnLdData - FL2FXCONST_DBL(9.6336206/LD_DATA_SCALING)));
914 FIXP_DBL frameFormFactor = FL2FXCONST_DBL(0.f);
915 FIXP_DBL frameEnergy = FL2FXCONST_DBL(0.f);
934 (fMultDiv2(FL2FXCONST_DBL(0.75f),CalcLdData((FIXP_DBL)frameNLines<<(DFRACT_BITS-1-SCALE_NLINES))) -
940 chaosMeasure = FL2FXCONST_DBL(1.f);
958 FIXP_DBL frameEnergy = FL2FXCONST_DBL(1e-10f);
959 FIXP_DBL chaosMeasure = FL2FXCONST_DBL(0.f);
970 #define CONST_CHAOS_MEAS_AVG_FAC_0 (FL2FXCONST_DBL(0.25f))
971 #define CONST_CHAOS_MEAS_AVG_FAC_1 (FL2FXCONST_DBL(1.f-0.25f))
973 #define MIN_LDTHRESH (FL2FXCONST_DBL(-0.515625f))
981 FIXP_DBL chEnergy = FL2FXCONST_DBL(0.f);
985 chGroupEnergy[groupCnt][ch] = FL2FXCONST_DBL(0.f);
995 chChaosMeasure[ch] = FL2FXCONST_DBL(0.5f); /* assume a constant chaos measure of 0.5f for short blocks */
1009 chaosMeasure = FL2FXCONST_DBL(1.f);
1021 chaosMeasure = ((FL2FXCONST_DBL(0.2f)>>2) + fMult(FL2FXCONST_DBL(0.7f/(4.f*0.3f)), (chaosMeasure - FL2FXCONST_DBL(0.2f))));
1022 chaosMeasure = (fixMin((FIXP_DBL)(FL2FXCONST_DBL(1.0f)>>2), fixMax((FIXP_DBL)(FL2FXCONST_DBL(0.1f)>>2), chaosMeasure)))<<2;
1032 FIXP_DBL groupEnergy = FL2FXCONST_DBL(0.f);
1075 sfbThrExp = fMult(sfbThrExp, fMult( FL2FXCONST_DBL(2.82f/4.f), invSqrt4[psyOutChan->groupLen[groupNumber]]))<<2 ;
1078 sfbThrReducedLdData = FL2FXCONST_DBL(-1.0f);
1081 if ((FIXP_DBL)redVal[groupNumber] >= FL2FXCONST_DBL(1.0f)-sfbThrExp)
1082 sfbThrReducedLdData = FL2FXCONST_DBL(0.0f);
1095 if ((FIXP_DBL)redVal[0] >= FL2FXCONST_DBL(1.0f)-sfbThrExp) {
1096 sfbThrReducedLdData = FL2FXCONST_DBL(0.0f);
1109 if (qcOutChan->sfbMinSnrLdData[sfbGrp+sfb] > (FL2FXCONST_DBL(-1.0f) - sfbEnLdData) ){
1116 if (sfbThrReducedLdData<FL2FXCONST_DBL(-0.5f))
1117 sfbThrReducedLdData = FL2FXCONST_DBL(-1.f);
1120 if ((sfbEnLdData+FL2FXCONST_DBL(1.0f)) > FL2FXCONST_DBL(9.6336206/LD_DATA_SCALING)){
1121 sfbThrReducedLdData = fixMax(sfbThrReducedLdData, sfbEnLdData - FL2FXCONST_DBL(9.6336206/LD_DATA_SCALING));
1188 sfbNActiveLinesLdData[elementId][ch][sfbGrp+sfb] = FL2FXCONST_DBL(-1.0f);
1210 if (sumLd < FL2FXCONST_DBL(0.f)) {
1214 if ( sfbNActiveLinesLdData[elementId][ch][sfbGrp+sfb] > (FL2FXCONST_DBL(-1.f) + sumLd) ) {
1224 else sfbPeFactorsLdData[elementId][ch][sfbGrp+sfb] = FL2FXCONST_DBL(1.0f);
1226 else sfbPeFactorsLdData[elementId][ch][sfbGrp+sfb] = FL2FXCONST_DBL(-1.0f);
1252 if ( (sfbPeFactorsLdData[elementId][ch][sfbGrp+sfb]==FL2FXCONST_DBL(-1.0f)) ||
1255 thrFactorLdData = FL2FXCONST_DBL(0.f);
1259 FIXP_DBL tmp = CalcInvLdData(sfbPeFactorsLdData[elementId][ch][sfbGrp+sfb] + normFactorLdData - sfbNActiveLinesLdData[elementId][ch][sfbGrp+sfb] - FL2FXCONST_DBL((float)LD_DATA_SHIFT/LD_DATA_SCALING));
1263 thrFactorLdData = FDKmin(tmp, FL2FXCONST_DBL(20.f/LD_DATA_SCALING));
1270 if (thrFactorLdData < FL2FXCONST_DBL(0.f)) {
1271 if( sfbThrLdData > (FL2FXCONST_DBL(-1.f)-thrFactorLdData) ) {
1275 sfbThrReducedLdData = FL2FXCONST_DBL(-1.f);
1465 (((FL2FXCONST_DBL(-0.02065512648f)>>1) + (qcOutChannel[0]->sfbMinSnrLdData[sfbGrp+sfb]>>1))
1469 qcOutChannel[1]->sfbThresholdLdData[sfbGrp+sfb] = FL2FXCONST_DBL(0.015625f) + EnergyLd_R;
1474 (((FL2FXCONST_DBL(-0.02065512648f)>>1) + (qcOutChannel[1]->sfbMinSnrLdData[sfbGrp+sfb]>>1))
1478 qcOutChannel[0]->sfbThresholdLdData[sfbGrp+sfb] = FL2FXCONST_DBL(0.015625f) + EnergyLd_L;
1508 avgEn = FL2FXCONST_DBL(0.0f);
1509 minEnLD64 = FL2FXCONST_DBL(0.0f);
1533 if ( (avgEn == FL2FXCONST_DBL(0.0f)) || (ahCnt == 0) ) {
1534 avgEnLD64 = FL2FXCONST_DBL(0.0f);
1539 avgEnLD64 = avgEnLD64 + FL2FXCONST_DBL(0.09375f) - ahCntLD64; /* compensate shift with 6 */
1545 enLD64[0] = minEnLD64 + fMult((avgEnLD64-minEnLD64),FL2FXCONST_DBL(0.14285714285f));
1546 enLD64[1] = minEnLD64 + fMult((avgEnLD64-minEnLD64),FL2FXCONST_DBL(0.42857142857f));
1547 enLD64[2] = minEnLD64 + fMult((avgEnLD64-minEnLD64),FL2FXCONST_DBL(0.71428571428f));
1581 qcOutChannel[ch]->sfbThresholdLdData[sfbGrp+sfb] = FL2FXCONST_DBL(0.015625f) + qcOutChannel[ch]->sfbWeightedEnergyLdData[sfbGrp+sfb];
1628 FIXP_DBL value = FL2FXCONST_DBL(0.f);
1630 if (num>=FL2FXCONST_DBL(0.f)) {
1736 while ((fixp_abs(redPeGlobal - desiredPe) > fMultI(FL2FXCONST_DBL(0.05f),desiredPe)) && (iter < 1)) {
1882 (fMultI(FL2FXCONST_DBL(0.15f),desiredPe) + desiredPe),
2023 FIXP_DBL minFacHi = FL2FXCONST_DBL(0.3f), maxFacHi = (FIXP_DBL)MAXVAL_DBL, minFacLo = FL2FXCONST_DBL(0.14f), maxFacLo = FL2FXCONST_DBL(0.07f);
2026 INT minDiff_fix = fMultI(FL2FXCONST_DBL(0.1666666667f), currPe);
2233 FIXP_DBL POINT8 = FL2FXCONST_DBL(0.8f);
2234 FIXP_DBL POINT6 = FL2FXCONST_DBL(0.6f);
2238 hAdjThr->bresParamLong.clipSaveLow = (FIXP_DBL)0x1999999a; /* FL2FXCONST_DBL(0.2f); */
2239 hAdjThr->bresParamLong.clipSaveHigh = (FIXP_DBL)0x7999999a; /* FL2FXCONST_DBL(0.95f); */
2240 hAdjThr->bresParamLong.minBitSave = (FIXP_DBL)0xf999999a; /* FL2FXCONST_DBL(-0.05f); */
2241 hAdjThr->bresParamLong.maxBitSave = (FIXP_DBL)0x26666666; /* FL2FXCONST_DBL(0.3f); */
2242 hAdjThr->bresParamLong.clipSpendLow = (FIXP_DBL)0x1999999a; /* FL2FXCONST_DBL(0.2f); */
2243 hAdjThr->bresParamLong.clipSpendHigh = (FIXP_DBL)0x7999999a; /* FL2FXCONST_DBL(0.95f); */
2244 hAdjThr->bresParamLong.minBitSpend = (FIXP_DBL)0xf3333333; /* FL2FXCONST_DBL(-0.10f); */
2245 hAdjThr->bresParamLong.maxBitSpend = (FIXP_DBL)0x33333333; /* FL2FXCONST_DBL(0.4f); */
2247 hAdjThr->bresParamShort.clipSaveLow = (FIXP_DBL)0x199999a0; /* FL2FXCONST_DBL(0.2f); */
2248 hAdjThr->bresParamShort.clipSaveHigh = (FIXP_DBL)0x5fffffff; /* FL2FXCONST_DBL(0.75f); */
2249 hAdjThr->bresParamShort.minBitSave = (FIXP_DBL)0x00000000; /* FL2FXCONST_DBL(0.0f); */
2250 hAdjThr->bresParamShort.maxBitSave = (FIXP_DBL)0x199999a0; /* FL2FXCONST_DBL(0.2f); */
2251 hAdjThr->bresParamShort.clipSpendLow = (FIXP_DBL)0x199999a0; /* FL2FXCONST_DBL(0.2f); */
2252 hAdjThr->bresParamShort.clipSpendHigh = (FIXP_DBL)0x5fffffff; /* FL2FXCONST_DBL(0.75f); */
2253 hAdjThr->bresParamShort.minBitSpend = (FIXP_DBL)0xf9999998; /* FL2FXCONST_DBL(-0.05f); */
2254 hAdjThr->bresParamShort.maxBitSpend = (FIXP_DBL)0x40000000; /* FL2FXCONST_DBL(0.5f); */
2267 atsElem->chaosMeasureOld = FL2FXCONST_DBL(0.3f);
2292 msaParam->maxRed = FL2FXCONST_DBL(0.00390625f); /* 0.25f/64.0f */
2294 msaParam->startRatio = FL2FXCONST_DBL(0.05190512648f); /* ld64(10.0f) */
2299 msaParam->redRatioFac = FL2FXCONST_DBL(-0.375f); /* -0.0375f * 10.0f */
2301 msaParam->redOffs = FL2FXCONST_DBL(0.021484375); /* 1.375f/64.0f */
2304 atsElem->peCorrectionFactor_m = FL2FXCONST_DBL(0.5f); /* 1.0 */
2343 (FDKaacEnc_bits2pe2(bitsLast, fMult(FL2FXCONST_DBL(1.2f/2.f), bits2PeFactor_m), bits2PeFactor_e+1) > peLast) &&
2344 (FDKaacEnc_bits2pe2(bitsLast, fMult(FL2FXCONST_DBL(0.65f), bits2PeFactor_m), bits2PeFactor_e ) < peLast) )
2354 newFac = fixMax(scaleValue(fixMin( fMult(FL2FXCONST_DBL(1.1f/2.f), newFac), scaleValue(FL2FXCONST_DBL( 1.f/2.f), -scaling)), scaling), FL2FXCONST_DBL(0.85f/2.f) );
2357 newFac = fixMax( fixMin( scaleValue(fMult(FL2FXCONST_DBL(0.9f/2.f), newFac), scaling), FL2FXCONST_DBL(1.15f/2.f) ), FL2FXCONST_DBL( 1.f/2.f) );
2360 if ( ((newFac > FL2FXCONST_DBL(1.f/2.f)) && (corrFac < FL2FXCONST_DBL(1.f/2.f)))
2361 || ((newFac < FL2FXCONST_DBL(1.f/2.f)) && (corrFac > FL2FXCONST_DBL(1.f/2.f))))
2363 corrFac = FL2FXCONST_DBL(1.f/2.f);
2367 if ( (corrFac < FL2FXCONST_DBL(1.f/2.f) && newFac < corrFac)
2368 || (corrFac > FL2FXCONST_DBL(1.f/2.f) && newFac > corrFac) )
2370 corrFac = fMult(FL2FXCONST_DBL(0.85f), corrFac) + fMult(FL2FXCONST_DBL(0.15f), newFac);
2373 corrFac = fMult(FL2FXCONST_DBL(0.7f), corrFac) + fMult(FL2FXCONST_DBL(0.3f), newFac);
2376 corrFac = fixMax( fixMin( corrFac, FL2FXCONST_DBL(1.15f/2.f) ), FL2FXCONST_DBL(0.85/2.f) );
2382 *correctionFac_m = FL2FXCONST_DBL(1.f/2.f);
2400 const FIXP_DBL amp = FL2FXCONST_DBL(0.005);
2401 const FIXP_DBL maxDiff = FL2FXCONST_DBL(0.25f);
2440 *correctionFac_m = FDKmax(FDKmin((*correctionFac_m)+diff, FL2FXCONST_DBL(1.0f/2.f)), FL2FXCONST_DBL(0.75f/2.f)) ;
2444 *correctionFac_m = FL2FXCONST_DBL(0.75/2.f);
