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    Searched refs:iLog4 (Results 1 - 6 of 6) sorted by null

  /frameworks/av/media/libstagefright/codecs/aacenc/basic_op/
oper_32b.c 207 iLog4(x) = (Word32)(4 * log(value)/log(2.0))
209 \return ilog4 value
212 Word16 iLog4(Word32 value)
214 Word16 iLog4;
219 iLog4 = norm_l(value);
220 tmp = (value << iLog4);
227 iLog4 = (-(iLog4 << 2) - norm_s(tmp16)) - 1;
230 iLog4 = -128; /* -(INT_BITS*4); */
233 return iLog4;
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typedefs.h 175 #define iLog4 ADD_PREFIX(iLog4)
oper_32b.h 40 Word16 iLog4(Word32 value);
  /frameworks/av/media/libstagefright/codecs/aacenc/src/
line_pe.c 101 ldThr = iLog4(thres);
sf_estim.c 120 logSfbFormFactor[i] = iLog4(accu);
121 logSfbEnergy[i] = iLog4(psyOutChan->sfbEnergy[i]);
739 thresholdPart = iLog4(thresh);
743 minSfMaxQuant[i] = iLog4(maxSpec) - 68; /* 68 -16/3*log(MAX_QUANT+0.5-logCon)/log(2) + 1 */
adj_thr.c 121 log_avgEn = iLog4(avgEn);
142 snrRed = minSnrRed * iLog4((psyOutChan->sfbMinSnr[sfbOffs+sfb] << 16));
671 enDiff = iLog4(avgEn) - iLog4(minEn);
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