Home
last modified time | relevance | path

Searched refs:EXTEND32 (Results 1 – 25 of 34) sorted by relevance

12

/external/speex/libspeex/
Dpseudofloat.h228 return EXTRACT16((EXTEND32(a.m)+(EXTEND32(1)<<(-a.e-1)))>>-a.e); in FLOAT_EXTRACT16()
236 return (EXTEND32(a.m)+(EXTEND32(1)<<(-a.e-1)))>>-a.e; in FLOAT_EXTRACT32()
238 return EXTEND32(a.m)<<a.e; in FLOAT_EXTRACT32()
274 if (ABS32(a)>=SHL32(EXTEND32(b.m-1),15)) in FLOAT_DIV32_FLOAT()
302 if (ABS32(a)>=SHL32(EXTEND32(b-1),15)) in FLOAT_DIV32()
341 m = SHL32(EXTEND32(a.m), 14); in FLOAT_SQRT()
Dmath_approx.h174 ret = spx_sqrt(SHL32(EXTEND32(sq),13)); in spx_acos()
219 if (x>SHL32(EXTEND32(1), 16)) in spx_cos_norm()
220 x = SUB32(SHL32(EXTEND32(1), 17),x); in spx_cos_norm()
223 if (x<SHL32(EXTEND32(1), 15)) in spx_cos_norm()
261 return VSHR32(EXTEND32(frac), -integer-2); in spx_exp2()
299 x = DIV32_16(SHL32(EXTEND32(32767),29-e), EXTRACT16(SHR32(x, e-14))); in spx_atan()
Dkiss_fftr.c237 f2k.r = SHR32(SUB32(EXTEND32(st->tmpbuf[k].r), EXTEND32(st->tmpbuf[ncfft-k].r)),1); in kiss_fftr2()
238 f2k.i = PSHR32(ADD32(EXTEND32(st->tmpbuf[k].i), EXTEND32(st->tmpbuf[ncfft-k].i)),1); in kiss_fftr2()
240 f1kr = SHL32(ADD32(EXTEND32(st->tmpbuf[k].r), EXTEND32(st->tmpbuf[ncfft-k].r)),13); in kiss_fftr2()
241 f1ki = SHL32(SUB32(EXTEND32(st->tmpbuf[k].i), EXTEND32(st->tmpbuf[ncfft-k].i)),13); in kiss_fftr2()
Dfilters.c125 if (scale > SHL32(EXTEND32(SIG_SCALING), 8)) in signal_div()
129 scale_1 = EXTRACT16(PDIV32_16(SHL32(EXTEND32(SIG_SCALING),7),scale)); in signal_div()
134 } else if (scale > SHR32(EXTEND32(SIG_SCALING), 2)) { in signal_div()
137 scale_1 = DIV32_16(SHL32(EXTEND32(SIG_SCALING),3),scale); in signal_div()
147 scale_1 = DIV32_16(SHL32(EXTEND32(SIG_SCALING),3),scale); in signal_div()
217 return EXTRACT16(PSHR32(SHL32(EXTEND32(spx_sqrt(DIV32(sum,len))),(sig_shift+3)),SIG_SHIFT)); in compute_rms()
326 yi = EXTRACT16(SATURATE(ADD32(EXTEND32(x[i]),PSHR32(mem[0],LPC_SHIFT)),32767)); in filter_mem16()
346 yi = EXTRACT16(SATURATE(ADD32(EXTEND32(x[i]),PSHR32(mem[0],LPC_SHIFT)),32767)); in iir_mem16()
367 yi = EXTRACT16(SATURATE(ADD32(EXTEND32(x[i]),PSHR32(mem[0],LPC_SHIFT)),32767)); in fir_mem16()
427 y[i] = PSHR32(ADD32(SHL32(EXTEND32(y1),LPC_SHIFT+1),mem2[0]),LPC_SHIFT); in compute_impulse_response()
[all …]
Dpreprocess.c281 …tmp = SQR16_Q15(QCONST16(.5f,15)-MULT16_16_P15(QCONST16(.5f,15),spx_cos_norm(SHL32(EXTEND32(x),2))… in conj_window()
284 w[i]=spx_sqrt(SHL32(EXTEND32(tmp),15)); in conj_window()
309 …return ADD32(EXTEND32(Q15_ONE),EXTEND32(DIV32_16(QCONST32(.1296,23), SHR32(xx,EXPIN_SHIFT-SNR_SHIF… in hypergeom_gain()
317 …return DIV32_16(SHL32(EXTEND32(32767),9),ADD16(512,MULT16_16_Q15(QCONST16(.60f,15),DIV32_16(32767,… in qcurve()
334 …spx_sqrt(SHL32(EXTEND32(DIV32_16_Q15(PSHR32(noise[i],NOISE_SHIFT) + MULT16_32_Q15(gain_ratio,echo[… in compute_gain_floor()
344 …spx_sqrt(SHL32(EXTEND32(DIV32_16_Q15(MULT16_32_Q15(gain_ratio,PSHR32(noise[i],NOISE_SHIFT)) + echo… in compute_gain_floor()
645 st->frame_shift = 14-spx_ilog2(EXTEND32(max_val)); in preprocess_analysis()
782 …st->noise[i] = MAX32(EXTEND32(0),MULT16_32_Q15(beta_1,st->noise[i]) + MULT16_32_Q15(beta,SHL32(st-… in speex_preprocess_run()
797 …spx_word32_t tot_noise = ADD32(ADD32(ADD32(EXTEND32(1), PSHR32(st->noise[i],NOISE_SHIFT)) , st->ec… in speex_preprocess_run()
824 Zframe = ADD32(Zframe, EXTEND32(st->zeta[i])); in speex_preprocess_run()
[all …]
Dlsp.c162 sum = ADD32(EXTEND32(coef[m]), EXTEND32(MULT16_16_P14(coef[m-1],x))); in cheb_poly_eva()
168 sum = ADD32(sum, EXTEND32(MULT16_16_P14(coef[m-i],b0))); in cheb_poly_eva()
262 *px++ = SUB32(ADD32(EXTEND32(a[i]),EXTEND32(a[lpcrdr-i-1])), *p++); in lpc_to_lsp()
263 *qx++ = ADD32(SUB32(EXTEND32(a[i]),EXTEND32(a[lpcrdr-i-1])), *q++); in lpc_to_lsp()
461 xin = SHL32(EXTEND32(1), (QIMP-1)); /* 0.5 in QIMP format */ in lsp_to_lpc()
617 spx_word16_t tmp = DIV32_16(SHL32(EXTEND32(1 + subframe),14),nb_subframes); in lsp_interpolate()
Dmdf.c206 spx_word32_t vout = mem[0] + SHL32(EXTEND32(vin),15); in filter_dc_notch16()
208 mem[0] = mem[1] + SHL32(SHL32(-EXTEND32(vin),15) + MULT16_32_Q15(radius,vout),1); in filter_dc_notch16()
212 mem[1] = SHL32(EXTEND32(vin),15) - MULT16_32_Q15(den2,vout); in filter_dc_notch16()
375 prop_sum += EXTEND32(prop[i]); in mdf_adjust_prop()
434 st->spec_average = DIV32_16(SHL32(EXTEND32(st->frame_size), 15), st->sampling_rate); in speex_echo_state_init_mc()
436 st->beta0 = DIV32_16(SHL32(EXTEND32(st->frame_size), 16), st->sampling_rate); in speex_echo_state_init_mc()
437 st->beta_max = DIV32_16(SHL32(EXTEND32(st->frame_size), 14), st->sampling_rate); in speex_echo_state_init_mc()
490 sum = EXTEND32(st->prop[0]); in speex_echo_state_init_mc()
494 sum = ADD32(sum, EXTEND32(st->prop[i])); in speex_echo_state_init_mc()
732 …tmp32 = SUB32(EXTEND32(st->input[chan*st->frame_size+i]), EXTEND32(MULT16_16_P15(st->preemph, st->… in speex_echo_cancellation()
[all …]
Dcb_search.c188 e[subvect_size*i+j]=SHL32(EXTEND32(shape_cb[rind*subvect_size+j]),SIG_SHIFT-5); in split_cb_search_shape_sign_N1()
191 … e[subvect_size*i+j]=NEG32(SHL32(EXTEND32(shape_cb[rind*subvect_size+j]),SIG_SHIFT-5)); in split_cb_search_shape_sign_N1()
486 e[subvect_size*i+j]=SHL32(EXTEND32(shape_cb[rind*subvect_size+j]),SIG_SHIFT-5); in split_cb_search_shape_sign()
489 e[subvect_size*i+j]=NEG32(SHL32(EXTEND32(shape_cb[rind*subvect_size+j]),SIG_SHIFT-5)); in split_cb_search_shape_sign()
560 exc[subvect_size*i+j]=SHL32(EXTEND32(shape_cb[ind[i]*subvect_size+j]),SIG_SHIFT-5); in split_cb_shape_sign_unquant()
563 … exc[subvect_size*i+j]=NEG32(SHL32(EXTEND32(shape_cb[ind[i]*subvect_size+j]),SIG_SHIFT-5)); in split_cb_shape_sign_unquant()
594 exc[i]+=SHL32(EXTEND32(tmp[i]),8); in noise_codebook_quant()
611 exc[i]=SHL32(EXTEND32(speex_rand(1, seed)),SIG_SHIFT); in noise_codebook_unquant()
Dfixed_generic.h44 #define EXTEND32(x) ((spx_word32_t)(x)) macro
50 #define PSHR32(a,shift) (SHR32((a)+((EXTEND32(1)<<((shift))>>1)),shift))
61 #define PSHR(a,shift) (SHR((a)+((EXTEND32(1)<<((shift))>>1)),shift))
Dfixed_debug.h90 #define EXTEND32(x) _EXTEND32(x, __FILE__, __LINE__) macro
164 #define PSHR32(a,shift) (SHR32(ADD32((a),((EXTEND32(1)<<((shift))>>1))),shift))
282 if (ABS32(b)>=(EXTEND32(1)<<(15+Q))) in _MULT16_32_QX()
298 if (ABS32(b)>=(EXTEND32(1)<<(15+Q))) in MULT16_32_PX()
300 res = ((((long long)a)*(long long)b) + ((EXTEND32(1)<<Q)>>1))>> Q; in MULT16_32_PX()
Dkiss_fft.c57 Fout2->r = PSHR32(SUB32(SHL32(EXTEND32(Fout->r), 14), tr), 15); in kf_bfly2()
58 Fout2->i = PSHR32(SUB32(SHL32(EXTEND32(Fout->i), 14), ti), 15); in kf_bfly2()
59 Fout->r = PSHR32(ADD32(SHL32(EXTEND32(Fout->r), 14), tr), 15); in kf_bfly2()
60 Fout->i = PSHR32(ADD32(SHL32(EXTEND32(Fout->i), 14), ti), 15); in kf_bfly2()
Dltp.c298 …g = DIV32(SHL32(EXTEND32(corr16[i-start]),cshift), 10+SHR32(MULT16_16(spx_sqrt(e0),spx_sqrt(SHL32(… in open_loop_nbest_pitch()
716 spx_word16_t fact = DIV32_16(SHL32(EXTEND32(tmp),14),gain_sum); in pitch_unquant_3tap()
800 target[i]=EXTRACT16(SATURATE(SUB32(EXTEND32(target[i]),EXTEND32(res[i])),32700)); in forced_pitch_quant()
Dlpc.c93 spx_word32_t rr = NEG32(SHL32(EXTEND32(ac[i + 1]),13)); in _spx_lpc()
Dnb_celp.c409 ol_gain = SHL32(EXTEND32(g),SIG_SHIFT); in nb_encode()
681 pi_g = ADD32(pi_g, SUB32(EXTEND32(interp_qlpc[i+1]),EXTEND32(interp_qlpc[i]))); in nb_encode()
802 real_exc[i] = EXTRACT16(SUB32(EXTEND32(real_exc[i]), PSHR32(exc32[i],SIG_SHIFT-1))); in nb_encode()
804 ener = SHL32(EXTEND32(compute_rms16(real_exc, st->subframeSize)),SIG_SHIFT); in nb_encode()
1238 lsp_dist = ADD32(lsp_dist, EXTEND32(ABS(st->old_qlsp[i] - qlsp[i]))); in nb_decode()
1528 pi_g = ADD32(pi_g, SUB32(EXTEND32(ak[i+1]),EXTEND32(ak[i]))); in nb_decode()
/external/libopus/celt/
Dmathops.h57 return MAX32(EXTEND32(maxval),-EXTEND32(minval)); in celt_maxabs16()
212 return VSHR32(EXTEND32(frac), -integer-2); in celt_exp2()
244 arg = celt_div(SHL32(EXTEND32(y),15),x); in celt_atan2p()
250 arg = celt_div(SHL32(EXTEND32(x),15),y); in celt_atan2p()
Dmathops.c159 if (x>SHL32(EXTEND32(1), 16)) in celt_cos_norm()
160 x = SUB32(SHL32(EXTEND32(1), 17),x); in celt_cos_norm()
163 if (x<SHL32(EXTEND32(1), 15)) in celt_cos_norm()
205 return VSHR32(EXTEND32(r),i-16); in celt_rcp()
Dcelt_lpc.c116 opus_val32 sum = SHL32(EXTEND32(_x[i]), SIG_SHIFT); in celt_fir()
128 _y[i ] = SATURATE16(ADD32(EXTEND32(_x[i ]), PSHR32(sum[0], SIG_SHIFT))); in celt_fir()
129 _y[i+1] = SATURATE16(ADD32(EXTEND32(_x[i+1]), PSHR32(sum[1], SIG_SHIFT))); in celt_fir()
130 _y[i+2] = SATURATE16(ADD32(EXTEND32(_x[i+2]), PSHR32(sum[2], SIG_SHIFT))); in celt_fir()
131 _y[i+3] = SATURATE16(ADD32(EXTEND32(_x[i+3]), PSHR32(sum[3], SIG_SHIFT))); in celt_fir()
138 _y[i] = SATURATE16(ADD32(EXTEND32(_x[i]), PSHR32(sum, SIG_SHIFT))); in celt_fir()
Dfixed_generic.h65 #define EXTEND32(x) ((opus_val32)(x)) macro
77 #define PSHR32(a,shift) (SHR32((a)+((EXTEND32(1)<<((shift))>>1)),shift))
84 #define PSHR(a,shift) (SHR((a)+((EXTEND32(1)<<((shift))>>1)),shift))
Dquant_bands.c194 f = SHL32(EXTEND32(x),7) - PSHR32(MULT16_16(coef,oldE), 8) - prev[c]; in quant_coarse_energy_impl()
248 q = (opus_val32)SHL32(EXTEND32(qi),DB_SHIFT); in quant_coarse_energy_impl()
289 max_decay = MIN32(max_decay, SHL32(EXTEND32(nbAvailableBytes),DB_SHIFT-3)); in quant_coarse_energy()
387 …offset = SUB16(SHR32(SHL32(EXTEND32(q2),DB_SHIFT)+QCONST16(.5f,DB_SHIFT),fine_quant[i]),QCONST16(.… in quant_fine_energy()
479 q = (opus_val32)SHL32(EXTEND32(qi),DB_SHIFT); in unquant_coarse_energy()
506 …offset = SUB16(SHR32(SHL32(EXTEND32(q2),DB_SHIFT)+QCONST16(.5f,DB_SHIFT),fine_quant[i]),QCONST16(.… in unquant_fine_energy()
Dvq.c81 c = celt_cos_norm(EXTEND32(theta)); in exp_rotation()
82 s = celt_cos_norm(EXTEND32(SUB16(Q15ONE,theta))); /* sin(theta) */ in exp_rotation()
272 Rxy = EXTRACT16(SHR32(ADD32(xy, EXTEND32(X[j])),rshift)); in alg_quant()
291 xy = ADD32(xy, EXTEND32(X[best_id])); in alg_quant()
Dbands.c120 bandE[i+c*m->nbEBands] = EPSILON+VSHR32(EXTEND32(celt_sqrt(sum)),-shift); in compute_band_energies()
307 Ediff = EXTEND32(logE[c*m->nbEBands+i])-EXTEND32(MIN16(prev1,prev2)); in anti_collapse()
366 a1 = DIV32_16(SHL32(EXTEND32(left),14),norm); in intensity_stereo()
367 a2 = DIV32_16(SHL32(EXTEND32(right),14),norm); in intensity_stereo()
1183 n = celt_sqrt(SHL32(EXTEND32(N0),22)); in quant_band()
Dcelt_encoder.c341 norm = SHL32(EXTEND32(len2),6+14)/ADD32(EPSILON,SHR32(mean,1)); in transient_analysis()
409 mean_diff = ADD32(mean_diff, EXTEND32(MAX16(0, SUB16(x1, x2)))); in patch_transient_decision()
541 L1 += EXTEND32(ABS16(tmp[i])); in l1_metric()
872 L = EXTEND32(X[j]); in stereo_analysis()
873 R = EXTEND32(X[N0+j]); in stereo_analysis()
978 boost = (int)SHR32(EXTEND32(follower[i]),DB_SHIFT); in dynalloc_analysis()
981 boost = (int)SHR32(EXTEND32(follower[i])*8,DB_SHIFT); in dynalloc_analysis()
984 boost = (int)SHR32(EXTEND32(follower[i])*width/6,DB_SHIFT); in dynalloc_analysis()
1893 alpha = celt_rcp(SHL32(EXTEND32(st->vbr_count+20),16)); in celt_encode_with_ec()
Darch.h155 #define EXTEND32(x) (x) macro
/external/libopus/src/
Dmlp.c102 opus_val32 sum = SHL32(EXTEND32(*W++),8);
110 opus_val32 sum = SHL32(EXTEND32(*W++),14);
Dopus_multistream_encoder.c197 diff = SUB32(EXTEND32(a),EXTEND32(b)); in logSum()
200 diff = SUB32(EXTEND32(b),EXTEND32(a)); in logSum()

12