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Searched
refs:logN
(Results
1 - 6
of
6
) sorted by null
/external/chromium_org/third_party/opus/src/celt/
modes.h
75
const opus_int16 *
logN
;
modes.c
230
opus_int16 *
logN
;
373
logN
= (opus_int16*)opus_alloc(mode->nbEBands*sizeof(opus_int16));
374
if (
logN
==NULL)
378
logN
[i] = log2_frac(mode->eBands[i+1]-mode->eBands[i], BITRES);
379
mode->
logN
=
logN
;
421
opus_free((opus_int16*)mode->
logN
);
rate.c
192
offset = ((m->
logN
[j]+((LM0+k)<<BITRES))>>1)-QTHETA_OFFSET;
208
offset = ((m->
logN
[j]+(i<<BITRES))>>1)-(N==2?QTHETA_OFFSET_TWOPHASE:QTHETA_OFFSET);
223
offset = ((m->
logN
[j] + (i<<BITRES))>>1)-FINE_OFFSET;
450
NClogN = den*(m->
logN
[j] + logM);
bands.c
777
pulse_cap = m->
logN
[i]+LM*(1<<BITRES);
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/external/webrtc/src/modules/audio_coding/codecs/isac/fix/source/
entropy_coding.c
70
/*
logN
(x) =
logN
(2)*log2(x) = 0.6931*log2(x). Output in Q8. */
71
/* The input argument X to
logN
(X) is 2^17 times higher than the
75
X gets 2 thimes higher, i.e. Z =
logN
(2)*256 = 0.693147180559*256 =
76
177.445678 should be subtracted (since
logN
() returns a Q8 value).
80
WebRtc_Word16 zeros, log2, frac,
logN
;
85
logN
=(WebRtc_Word16)WEBRTC_SPL_MUL_16_16_RSFT(log2,22713,15); //Q8*Q15 log(2) = 0.693147 = 22713 in Q15
86
logN
=
logN
+11; //Scalar compensation which minimizes the (log(x)-
logN
(x))^2 error over all x
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...]
/external/chromium_org/third_party/sqlite/src/src/
where.c
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...]
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