/external/chromium_org/third_party/opus/src/celt/ |
H A D | modes.h | 75 const opus_int16 *logN; member in struct:OpusCustomMode
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H A D | modes.c | 230 opus_int16 *logN; local 381 logN = (opus_int16*)opus_alloc(mode->nbEBands*sizeof(opus_int16)); 382 if (logN==NULL) 386 logN[i] = log2_frac(mode->eBands[i+1]-mode->eBands[i], BITRES); 387 mode->logN = logN; 429 opus_free((opus_int16*)mode->logN);
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H A D | 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);
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H A D | celt_encoder.c | 890 int nbEBands, int start, int end, int C, int *offsets, int lsb_depth, const opus_int16 *logN, 910 noise_floor[i] = MULT16_16(QCONST16(0.0625f, DB_SHIFT),logN[i]) 1764 st->lsb_depth, mode->logN, isTransient, st->vbr, st->constrained_vbr, 889 dynalloc_analysis(const opus_val16 *bandLogE, const opus_val16 *bandLogE2, int nbEBands, int start, int end, int C, int *offsets, int lsb_depth, const opus_int16 *logN, int isTransient, int vbr, int constrained_vbr, const opus_int16 *eBands, int LM, int effectiveBytes, opus_int32 *tot_boost_, int lfe, opus_val16 *surround_dynalloc) argument
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H A D | bands.c | 690 pulse_cap = m->logN[i]+LM*(1<<BITRES);
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/external/libopus/celt/ |
H A D | modes.h | 75 const opus_int16 *logN; member in struct:OpusCustomMode
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H A D | modes.c | 230 opus_int16 *logN; local 381 logN = (opus_int16*)opus_alloc(mode->nbEBands*sizeof(opus_int16)); 382 if (logN==NULL) 386 logN[i] = log2_frac(mode->eBands[i+1]-mode->eBands[i], BITRES); 387 mode->logN = logN; 429 opus_free((opus_int16*)mode->logN);
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H A D | 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);
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H A D | celt_encoder.c | 890 int nbEBands, int start, int end, int C, int *offsets, int lsb_depth, const opus_int16 *logN, 910 noise_floor[i] = MULT16_16(QCONST16(0.0625f, DB_SHIFT),logN[i]) 1764 st->lsb_depth, mode->logN, isTransient, st->vbr, st->constrained_vbr, 889 dynalloc_analysis(const opus_val16 *bandLogE, const opus_val16 *bandLogE2, int nbEBands, int start, int end, int C, int *offsets, int lsb_depth, const opus_int16 *logN, int isTransient, int vbr, int constrained_vbr, const opus_int16 *eBands, int LM, int effectiveBytes, opus_int32 *tot_boost_, int lfe, opus_val16 *surround_dynalloc) argument
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H A D | bands.c | 690 pulse_cap = m->logN[i]+LM*(1<<BITRES);
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/external/chromium_org/third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/ |
H A D | entropy_coding.c | 104 /* logN(x) = logN(2)*log2(x) = 0.6931*log2(x). Output in Q8. */ 105 /* The input argument X to logN(X) is 2^17 times higher than the 109 X gets 2 thimes higher, i.e. Z = logN(2)*256 = 0.693147180559*256 = 110 177.445678 should be subtracted (since logN() returns a Q8 value). 114 int16_t zeros, log2, frac, logN; local 119 logN=(int16_t)WEBRTC_SPL_MUL_16_16_RSFT(log2,22713,15); //Q8*Q15 log(2) = 0.693147 = 22713 in Q15 120 logN=logN+11; //Scalar compensation which minimizes the (log(x)-logN( [all...] |
/external/webrtc/src/modules/audio_coding/codecs/isac/fix/source/ |
H A D | 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; local 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( [all...] |
/external/chromium_org/third_party/opus/src/celt/dump_modes/ |
H A D | dump_modes.c | 116 fprintf (file, "static const opus_int16 logN%d[%d] = {\n", framerate, mode->nbEBands); 118 fprintf (file, "%d, ", mode->logN[j]); 231 fprintf(file, "logN%d,\t/* logN */\n", framerate);
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/external/chromium_org/third_party/sqlite/src/src/ |
H A D | where.c | 1549 ** the total cost of performing operations with O(logN) or O(NlogN) 1551 ** logN is a little off. 1554 double logN = 1; local 1557 logN += 1; 1560 return logN; 1743 double logN; /* log(nTableRow) */ local 1765 logN = estLog(nTableRow); 1766 costTempIdx = 2*logN*(nTableRow/pParse->nQueryLoop + 1); 1780 pCost->plan.nRow = logN + 1;
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/external/chromium_org/third_party/sqlite/amalgamation/ |
H A D | sqlite3.c | 99208 double logN = 1; local 99397 double logN; /* log(nTableRow) */ local [all...] |