Cross Reference: /frameworks/av/media/libstagefright/codecs/aacenc/src/sf

Lines Matching defs:psyOutChan
98                       PSY_OUT_CHANNEL *psyOutChan)
105 	for (sfbOffs=0; sfbOffs<psyOutChan->sfbCnt; sfbOffs+=psyOutChan->sfbPerGroup){
106 		for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
109 			if (psyOutChan->sfbEnergy[i] > psyOutChan->sfbThreshold[i]) {
112 				sfbw = psyOutChan->sfbOffsets[i+1] - psyOutChan->sfbOffsets[i];
114 				mdctSpec = psyOutChan->mdctSpectrum + psyOutChan->sfbOffsets[i];
121 				logSfbEnergy[i] = iLog4(psyOutChan->sfbEnergy[i]);
122 				avgFormFactor = fixmul(rsqrt(psyOutChan->sfbEnergy[i],INT_BITS), iSfbWidth);
392 static void assimilateSingleScf(PSY_OUT_CHANNEL *psyOutChan,
410 	Word16 *prevScfLast = psyOutChan->prevScfLast;
411 	Word16 *prevScfNext = psyOutChan->prevScfNext;
412 	Word16 *deltaPeLast = psyOutChan->deltaPeLast;
418 	for(j=0;j<psyOutChan->sfbCnt;j++){
433 		while (sfbNext < psyOutChan->sfbCnt && scf[sfbNext] == MIN_16) {
438 		if ((sfbLast>=0) && (sfbAct>=0) && sfbNext < psyOutChan->sfbCnt) {
447 			if (sfbLast == -1 && (sfbAct>=0) && sfbNext < psyOutChan->sfbCnt) {
456 				if ((sfbLast>=0) && (sfbAct>=0) && sfbNext == psyOutChan->sfbCnt) {
470 			(sfbLast>=0 || sfbNext < psyOutChan->sfbCnt) &&
503 						sfbDistNew = calcSfbDist(psyOutChan->mdctSpectrum+
504 							psyOutChan->sfbOffsets[sfbAct],
505 							(psyOutChan->sfbOffsets[sfbAct+1] - psyOutChan->sfbOffsets[sfbAct]),
549   } while (sfbNext < psyOutChan->sfbCnt);
559 static void assimilateMultipleScf(PSY_OUT_CHANNEL *psyOutChan,
574 	Word32 *sfbDistNew = psyOutChan->sfbDistNew;
575 	Word16 *scfTmp = psyOutChan->prevScfLast;
578 	sfbCnt = psyOutChan->sfbCnt;
660 								sfbDistNew[sfb] = calcSfbDist(psyOutChan->mdctSpectrum +
661 									psyOutChan->sfbOffsets[sfb],
662 									(psyOutChan->sfbOffsets[sfb+1] - psyOutChan->sfbOffsets[sfb]),
666 								if (sfbDistNew[sfb] > psyOutChan->sfbThreshold[sfb]) {
698 EstimateScaleFactorsChannel(PSY_OUT_CHANNEL *psyOutChan,
710 	Word32 *sfbDist = psyOutChan->sfbDist;
711 	Word16 *minSfMaxQuant = psyOutChan->minSfMaxQuant;
712 	Word16 *minScfCalculated = psyOutChan->minScfCalculated;
715 	for (i=0; i<psyOutChan->sfbCnt; i++) {
718 		thresh = psyOutChan->sfbThreshold[i];
719 		energy = psyOutChan->sfbEnergy[i];
721 		sbfStart = psyOutChan->sfbOffsets[i];
722 		sbfwith = psyOutChan->sfbOffsets[i+1] - sbfStart;
723 		mdctSpec = psyOutChan->mdctSpectrum+sbfStart;
751 			scfInt = improveScf(psyOutChan->mdctSpectrum+sbfStart,
764 		for(i=0;i<psyOutChan->sfbCnt;i++) {
768 		assimilateSingleScf(psyOutChan, scf,
772 		assimilateMultipleScf(psyOutChan, scf,
780 	for (i=0; i<psyOutChan->sfbCnt; i++) {
792 	for(i=0; i<psyOutChan->sfbCnt; i++) {
810 		for(i=0; i<psyOutChan->sfbCnt; i++) {
815 				for (j=psyOutChan->sfbOffsets[i]; j<psyOutChan->sfbOffsets[i+1]; j++) {
816 					psyOutChan->mdctSpectrum[j] = 0;
828 		for(i=0; i<psyOutChan->sfbCnt; i++) {
830 			for (j=psyOutChan->sfbOffsets[i]; j<psyOutChan->sfbOffsets[i+1]; j++) {
831 				psyOutChan->mdctSpectrum[j] = 0;