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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
205
iLog4
(x) = (Word32)(4 * log(value)/log(2.0))
207
\return
ilog4
value
210
Word16
iLog4
(Word32 value)
212
Word16
iLog4
;
217
iLog4
= norm_l(value);
218
tmp = (value <<
iLog4
);
225
iLog4
= (-(
iLog4
<< 2) - norm_s(tmp16)) - 1;
228
iLog4
= -128; /* -(INT_BITS*4); */
231
return
iLog4
;
[
all
...]
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);
[
all
...]
Completed in 5055 milliseconds