279   INT sfb = 0, sfbLast;  in FDKaacEnc_countScfBitsDiff()  local
283   sfbLast = startSfb;  in FDKaacEnc_countScfBitsDiff()
284   while ((sfbLast < stopSfb) && (scfOld[sfbLast] == FDK_INT_MIN)) sfbLast++;  in FDKaacEnc_countScfBitsDiff()
290         FDKaacEnc_bitCountScalefactorDelta(scfNew[sfbPrev] - scfNew[sfbLast]) -  in FDKaacEnc_countScfBitsDiff()
291         FDKaacEnc_bitCountScalefactorDelta(scfOld[sfbPrev] - scfOld[sfbLast]);  in FDKaacEnc_countScfBitsDiff()
293   for (sfb = sfbLast + 1; sfb < stopSfb; sfb++) {  in FDKaacEnc_countScfBitsDiff()
296           FDKaacEnc_bitCountScalefactorDelta(scfNew[sfbLast] - scfNew[sfb]) -  in FDKaacEnc_countScfBitsDiff()
297           FDKaacEnc_bitCountScalefactorDelta(scfOld[sfbLast] - scfOld[sfb]);  in FDKaacEnc_countScfBitsDiff()
298       sfbLast = sfb;  in FDKaacEnc_countScfBitsDiff()
306         FDKaacEnc_bitCountScalefactorDelta(scfNew[sfbLast] - scfNew[sfbNext]) -  in FDKaacEnc_countScfBitsDiff()
307         FDKaacEnc_bitCountScalefactorDelta(scfOld[sfbLast] - scfOld[sfbNext]);  in FDKaacEnc_countScfBitsDiff()
464   INT sfbLast, sfbAct, sfbNext;  in FDKaacEnc_assimilateSingleScf()  local
484   sfbLast = -1;  in FDKaacEnc_assimilateSingleScf()
496     if ((sfbLast >= 0) && (sfbAct >= 0) && (sfbNext < psyOutChan->sfbCnt)) {  in FDKaacEnc_assimilateSingleScf()
499       scfLast = scf + sfbLast;  in FDKaacEnc_assimilateSingleScf()
503     } else if ((sfbLast == -1) && (sfbAct >= 0) &&  in FDKaacEnc_assimilateSingleScf()
511     } else if ((sfbLast >= 0) && (sfbAct >= 0) &&  in FDKaacEnc_assimilateSingleScf()
515       scfLast = scf + sfbLast;  in FDKaacEnc_assimilateSingleScf()
522     if ((sfbAct >= 0) && (sfbLast >= 0 || sfbNext < psyOutChan->sfbCnt) &&  in FDKaacEnc_assimilateSingleScf()
609       sfbLast = -1;  in FDKaacEnc_assimilateSingleScf()
619       sfbLast = sfbAct;  in FDKaacEnc_assimilateSingleScf()