| /external/webrtc/src/common_audio/signal_processing/ |
| spl_sqrt.c | 38 B = WEBRTC_SPL_RSHIFT_W32(B, 1); // B = in/2
40 x_half = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(B, 16);// x_half = x/2 = (in-1)/2
48 A = WEBRTC_SPL_RSHIFT_W32(A, 16);
50 t16 = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(A, 16);
54 t16 = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(A, 16);
56 t16 = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(A, 16);
60 t16 = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(x2, 16);
155 x_norm = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(A, 16); // x_norm = AH
167 t16 = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(A, 16); // t16 = AH
173 A = WEBRTC_SPL_RSHIFT_W32(A, 15); // A = A>>1
[all...] |
| complex_fft.c | 198 tr32 = WEBRTC_SPL_RSHIFT_W32((WEBRTC_SPL_MUL_16_16(wr, frfi[2 * j])
201 ti32 = WEBRTC_SPL_RSHIFT_W32((WEBRTC_SPL_MUL_16_16(wr, frfi[2 * j + 1])
206 frfi[2 * j] = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(qr32 - tr32, 1);
207 frfi[2 * j + 1] = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(qi32 - ti32, 1);
208 frfi[2 * i] = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(qr32 + tr32, 1);
209 frfi[2 * i + 1] = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(qi32 + ti32, 1);
263 tr32 = WEBRTC_SPL_RSHIFT_W32(tr32, 15 - CFFTSFT);
264 ti32 = WEBRTC_SPL_RSHIFT_W32(ti32, 15 - CFFTSFT);
269 frfi[2 * j] = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(
271 frfi[2 * j + 1] = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(
[all...] |
| levinson_durbin.c | 48 R_hi[i] = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(temp1W32, 16);
49 R_low[i] = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32((temp1W32
66 K_hi = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(temp1W32, 16);
67 K_low = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32((temp1W32
73 temp1W32 = WEBRTC_SPL_RSHIFT_W32(temp1W32, 4); // A[1] in Q27
76 A_hi[1] = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(temp1W32, 16);
77 A_low[1] = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32((temp1W32
89 tmp_hi = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(temp1W32, 16);
90 tmp_low = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32((temp1W32
102 Alpha_hi = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(temp1W32, 16)
[all...] |
| division_operations.c | 117 tmp_hi = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(tmpW32, 16);
118 tmp_low = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32((tmpW32
126 tmp_hi = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(tmpW32, 16);
127 tmp_low = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32((tmpW32
131 num_hi = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(num, 16);
132 num_low = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32((num
|
| lpc_to_refl_coef.c | 35 tmp_inv_denom16 = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(tmp_inv_denom32, 15);
50 a16[k] = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(tmp32[k], 1); //Q13>>1 => Q12
|
| downsample_fast.c | 51 o = WEBRTC_SPL_RSHIFT_W32(o, 12);
|
| splitting_filter.c | 149 tmp = WEBRTC_SPL_RSHIFT_W32(tmp, 11);
153 tmp = WEBRTC_SPL_RSHIFT_W32(tmp, 11);
191 tmp = WEBRTC_SPL_RSHIFT_W32(filter2[i] + 512, 10);
194 tmp = WEBRTC_SPL_RSHIFT_W32(filter1[i] + 512, 10);
|
| /external/webrtc/src/modules/audio_coding/codecs/isac/fix/source/ |
| arith_routines.c | 75 *streamPtr++ += (WebRtc_UWord16) WEBRTC_SPL_RSHIFT_W32(streamData->streamval, 24);
79 WEBRTC_SPL_RSHIFT_W32(streamData->streamval, 24), 8);
114 *streamPtr++ = (WebRtc_UWord16) WEBRTC_SPL_RSHIFT_W32(streamData->streamval, 16);
116 *streamPtr++ |= (WebRtc_UWord16) WEBRTC_SPL_RSHIFT_W32(streamData->streamval, 24);
117 *streamPtr = (WebRtc_UWord16) WEBRTC_SPL_RSHIFT_W32(streamData->streamval, 8)
|
| lpc_masking_model.c | 42 tmp_inv_denum16 = (WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(tmp_inv_denum32, 15); // (1 - k^2) in Q15
52 a16[k] = (WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(tmp32[k], 1); //Q12>>1 => Q11
93 R_hi[i] = (WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(temp1W32, 16);
94 R_low[i] = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32((temp1W32 - WEBRTC_SPL_LSHIFT_W32((WebRtc_Word32)R_hi[i], 16)), 1);
109 K_hi = (WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(temp1W32, 16);
110 K_low = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32((temp1W32 - WEBRTC_SPL_LSHIFT_W32((WebRtc_Word32)K_hi, 16)), 1);
115 temp1W32 = WEBRTC_SPL_RSHIFT_W32(temp1W32, 4); /* A[1] in Q27 */
118 A_hi[1] = (WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(temp1W32, 16);
119 A_low[1] = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32((temp1W32 - WEBRTC_SPL_LSHIFT_W32((WebRtc_Word32)A_hi[1], 16)), 1);
123 temp1W32 = WEBRTC_SPL_LSHIFT_W32((WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL_16_16(K_hi, K_low), 14)
[all...] |
| lattice_c.c | 39 tmp32 = WEBRTC_SPL_RSHIFT_W32(((WEBRTC_SPL_MUL_16_16(cth_Q15[k], tmpAR))
41 tmp32_2 = WEBRTC_SPL_RSHIFT_W32(((WEBRTC_SPL_MUL_16_16(sth_Q15[k], tmpAR))
|
| transform.c | 134 xrQ16 = WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL_16_16(tmp1rQ14, inre1Q9[k]) + WEBRTC_SPL_MUL_16_16(tmp1iQ14, inre2Q9[k]), 7);
135 xiQ16 = WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL_16_16(tmp1rQ14, inre2Q9[k]) - WEBRTC_SPL_MUL_16_16(tmp1iQ14, inre1Q9[k]), 7);
136 tmpreQ16[k] = WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL_16_32_RSFT16(factQ19, xrQ16)+4, 3); // (Q16*Q19>>16)>>3 = Q16
137 tmpimQ16[k] = WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL_16_32_RSFT16(factQ19, xiQ16)+4, 3); // (Q16*Q19>>16)>>3 = Q16
160 inre1Q9[k] = (WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(tmpreQ16[k]+round, -sh); //Q(16+sh)
161 inre2Q9[k] = (WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(tmpimQ16[k]+round, -sh); //Q(16+sh)
171 tmpreQ16[k] = WEBRTC_SPL_RSHIFT_W32((WebRtc_Word32)inre1Q9[k], sh); //Q(16+sh) -> Q16
172 tmpimQ16[k] = WEBRTC_SPL_RSHIFT_W32((WebRtc_Word32)inre2Q9[k], sh); //Q(16+sh) -> Q16
192 outreQ7[k] = (WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(v1Q16, 9);
193 outimQ7[k] = (WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(v2Q16, 9)
[all...] |
| entropy_coding.c | 45 intgr = WEBRTC_SPL_RSHIFT_W32(fixVal+roundVal, qDomain);
123 exp16 = (WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(32768, axINT); //Q15
126 exp = WEBRTC_SPL_RSHIFT_W32(exp, 6); //Q17
142 summ[k] = WEBRTC_SPL_RSHIFT_W32(PSpecQ12[k] + PSpecQ12[FRAMESAMPLES/4-1 - k] + 16, 5);
143 diff[k] = WEBRTC_SPL_RSHIFT_W32(PSpecQ12[k] - PSpecQ12[FRAMESAMPLES/4-1 - k] + 16, 5);
154 sum += WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL(WebRtcIsacfix_kCos[k][n], diff[n]) + 256, 9);
161 sum += WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL(WebRtcIsacfix_kCos[k][n], summ[n]) + 256, 9);
182 sum = WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL(WEBRTC_SPL_RSHIFT_W32(sum, 6), 65) + 32768, 16); /* result in Q8 */
183 CorrQ11[0] = WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL(sum, gainQ10) + 256, 9)
[all...] |
| bandwidth_estimator.c | 203 recRtpRate = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL(kBitsByteSec,
218 recRtpRate = (WebRtc_UWord16)WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL(kBitsByteSec,
296 bweStr->recBwInv = WEBRTC_SPL_RSHIFT_W32((WebRtc_Word32)bweStr->recBwInv, 13);
348 if ((bweStr->prevRtpRate > WEBRTC_SPL_RSHIFT_W32((WebRtc_Word32) bweStr->recBwAvg, 5)) &&
349 (recRtpRate > WEBRTC_SPL_RSHIFT_W32((WebRtc_Word32)bweStr->recBwAvg, 5)) &&
359 (WebRtc_Word32)(8192 + WEBRTC_SPL_RSHIFT_W32((WebRtc_Word32) bweStr->countUpdates, 1)),
377 (WebRtc_Word32)(524288 + WEBRTC_SPL_RSHIFT_W32(((WebRtc_Word32)pksize + HEADER_SIZE), 1)),
449 weight = WEBRTC_SPL_RSHIFT_W32(weight, 3);
454 bweStr->recJitter = WEBRTC_SPL_RSHIFT_W32(bweStr->recJitter, 10);
465 bweStr->recJitterShortTermAbs = WEBRTC_SPL_RSHIFT_W32(bweStr->recJitterShortTermAbs , 10)
[all...] |
| pitch_filter.c | 67 intgr = WEBRTC_SPL_RSHIFT_W32(fixVal + roundVal, qDomain);
146 frcQQ = WEBRTC_SPL_RSHIFT_W32(tmpW32, 4);
244 tmpW16 = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(tmpW32, 14);
250 csum1QQ = WEBRTC_SPL_RSHIFT_W32(csum1QQ, 1);
251 esumxQQ = WEBRTC_SPL_RSHIFT_W32(esumxQQ, 1);
253 tmp2W32 = WEBRTC_SPL_RSHIFT_W32(tmp2W32, scale);
255 tmpW32 = WEBRTC_SPL_RSHIFT_W32(tmpW32, scale);
268 tmpW32 = WEBRTC_SPL_RSHIFT_W32(tmp2W32, 20);
|
| pitch_filter_c.c | 44 tmpW16 = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(tmpW32, 14);
63 tmpW16 = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(tmpW32, 15);
|
| filters.c | 86 (WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(b, 16),
91 InOut16[n] = (WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(b, 16); //Save as Q0
111 data_vec[0] = (WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(state_in[WEBRTC_SPL_MUL_16_16(2, ALLPASSSECTIONS)],16); //the z^(-1) state
|
| filterbanks.c | 43 a = WEBRTC_SPL_MUL_16_16_RSFT(-APSectionFactors[j], (WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(b, 16), 0); //Q15*Q0=Q15
45 InOut16[n] = (WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(b, 16); //Save as Q0
101 c = ((WebRtc_Word32)in) + WEBRTC_SPL_RSHIFT_W32(a1+b1, 7); // Q0
174 tmp3 = (WebRtc_Word32)WEBRTC_SPL_RSHIFT_W32((tmp1 + tmp2), 1);/* low pass signal*/
176 tmp3 = (WebRtc_Word32)WEBRTC_SPL_RSHIFT_W32((tmp1 - tmp2), 1);/* high pass signal*/
229 tmp3 = (WebRtc_Word32)WEBRTC_SPL_RSHIFT_W32((tmp1 + tmp2), 1);/* low pass signal*/
231 tmp3 = (WebRtc_Word32)WEBRTC_SPL_RSHIFT_W32((tmp1 - tmp2), 1);/* high pass signal*/
|
| lattice.c | 142 gain16 = (WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(gain32, 16); //Q(1+gain_sh)
164 t16a = (WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(tmp32, 16);
192 //gain32 = WEBRTC_SPL_RSHIFT_W32(gain32, gain_sh); // Q(17+gain_sh) -> Q17
273 inv_gain16 = (WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(inv_gain32, 2); // 1/gain in Q(20-sh-2) = Q(18-sh)
287 tmp32 = WEBRTC_SPL_RSHIFT_W32(((WEBRTC_SPL_MUL_16_16(cthQ15[i],ARfQ0vec[0])) - (WEBRTC_SPL_MUL_16_16(sthQ15[i],stateGQ0[i])) + 16384), 15);
290 tmp32 = WEBRTC_SPL_RSHIFT_W32(((WEBRTC_SPL_MUL_16_16(sthQ15[i],ARfQ0vec[0])) + (WEBRTC_SPL_MUL_16_16(cthQ15[i], stateGQ0[i])) + 16384), 15);
|
| pitch_estimator.c | 44 frac=(WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(((WebRtc_UWord32)(WEBRTC_SPL_LSHIFT_W32(x, zeros))&0x7FFFFFFF), 23);
88 t16=(WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(t32, 23); /* Q8 */
186 lys=WEBRTC_SPL_RSHIFT_W32(lys, 1); //sqrt(ysum);
248 lys=WEBRTC_SPL_RSHIFT_W32(lys, 1); //sqrt(ysum);
438 ratq = WEBRTC_SPL_RSHIFT_W32(tmp32a, 1) + OFFSET_Q8;
446 tmp32b = (WebRtc_Word32) tmp32c + (WebRtc_Word32) WEBRTC_SPL_RSHIFT_W32(ratq, 1); // (k-r)^2 + 0.5 * r Q8
451 cv2q[k] += WEBRTC_SPL_RSHIFT_W32(tmp32e, 1);
509 lagsQ7[0]=(WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(lagsQ8[0], 1);
510 lagsQ7[1]=(WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(lagsQ8[1], 1);
511 lagsQ7[2]=(WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(lagsQ8[2], 1)
[all...] |
| arith_routines_hist.c | 68 W_upper_MSB = WEBRTC_SPL_RSHIFT_W32(W_upper, 16);
106 *streamPtr++ += (WebRtc_UWord16) WEBRTC_SPL_RSHIFT_W32(streamData->streamval, 24);
110 WEBRTC_SPL_RSHIFT_W32(streamData->streamval, 24), 8);
188 W_upper_MSB = WEBRTC_SPL_RSHIFT_W32(W_upper, 16);
|
| arith_routines_logist.c | 75 ind = WEBRTC_SPL_RSHIFT_W32(ind, 16);
286 newRes = WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_DIV(inSqrt, res) + res, 1);
290 newRes = WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_DIV(inSqrt, res) + res, 1);
|
| /external/webrtc/src/modules/audio_processing/agc/ |
| analog_agc.c | 232 sample = WEBRTC_SPL_RSHIFT_W32(tmp32, 12);
248 sample = WEBRTC_SPL_RSHIFT_W32(tmp32, 12);
485 tmpFlt = WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL_16_U16(in_near[ii], gain), 10);
514 tmpFlt = WEBRTC_SPL_RSHIFT_W32(tmpFlt, 10);
529 *micLevelOut = WEBRTC_SPL_RSHIFT_W32(stt->micGainIdx, stt->scale);
597 tmpW16 = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(env[i], 20);
648 midVal = WEBRTC_SPL_RSHIFT_W32(stt->maxAnalog + stt->minLevel + 1, 1);
653 *inMicLevel = WEBRTC_SPL_RSHIFT_W32(tmp32, 10);
703 stt->vadThreshold = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(tmp32, 5);
790 tmp32 = WEBRTC_SPL_RSHIFT_W32((stt->maxLevel - stt->minLevel) * (WebRtc_Word32)51, 9)
[all...] |
| /external/webrtc/src/common_audio/vad/ |
| vad_core.c | 407 h0 = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(h0test, 12); // Q15
417 h1 = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(h1test, 12); // Q15
500 tmp16_1 = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(nmid, 6); // Q8
578 tmp32_2 = WEBRTC_SPL_RSHIFT_W32(tmp32_1, 4); // Q20
605 tmp32_1 = WEBRTC_SPL_RSHIFT_W32(tmp32_2, 14);
636 diff = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(smid, 9);
637 tmp16 = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(nmid, 9);
674 tmp16_2 = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(smid, 7);
683 tmp16_2 = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(nmid, 7);
|
| vad_filterbank.c | 68 filter_state[2] = (int16_t) WEBRTC_SPL_RSHIFT_W32 (tmp32, 14);
91 tmp16 = (int16_t) WEBRTC_SPL_RSHIFT_W32(tmp32, 16);
99 *filter_state = (int16_t) WEBRTC_SPL_RSHIFT_W32(state32, 16);
|
| /external/webrtc/src/modules/audio_processing/ns/ |
| nsx_core.c | 458 tmp16 = (WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(tmp32no2, 21);
462 tmp32no1 = WEBRTC_SPL_RSHIFT_W32(tmp32no1, -tmp16);
[all...] |
