| /external/speex/libspeex/ |
| math_approx.h | 174 ret = spx_sqrt(SHL32(EXTEND32(sq),13));
219 if (x>SHL32(EXTEND32(1), 16))
220 x = SUB32(SHL32(EXTEND32(1), 17),x);
223 if (x<SHL32(EXTEND32(1), 15))
299 x = DIV32_16(SHL32(EXTEND32(32767),29-e), EXTRACT16(SHR32(x, e-14)));
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| filters_bfin.h | 453 spx_word32_t yi = SHL32(EXTEND32(y[i]),LPC_SHIFT);
461 yi2 = ADD32(yi2,SHL32(yi,1));
489 _y[i] = ADD32(_x[i],SHL32(yi,1));
500 _y[i] = ADD32(_x[i],SHL32(yi,1));
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| fixed_generic.h | 48 #define SHL32(a,shift) ((a) << (shift))
51 #define VSHR32(a, shift) (((shift)>0) ? SHR32(a, shift) : SHL32(a, -(shift)))
55 #define SATURATE32PSHR(x,shift,a) (((x)>=(SHL32(a,shift))) ? (a) : \
56 (x)<=-(SHL32(a,shift)) ? -(a) : \
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| preprocess.c | 117 a = SHL32(a,8);
143 a = SHL32(a,15)-a;
281 tmp = SQR16_Q15(QCONST16(.5f,15)-MULT16_16_P15(QCONST16(.5f,15),spx_cos_norm(SHL32(EXTEND32(x),2))));
284 w[i]=spx_sqrt(SHL32(EXTEND32(tmp),15));
310 frac = SHL32(xx-SHL32(ind,10),5);
311 return SHL32(DIV32_16(PSHR32(MULT16_16(Q15_ONE-frac,table[ind]) + MULT16_16(frac,table[ind+1]),7),(spx_sqrt(SHL32(xx,15)+6711))),7);
317 return DIV32_16(SHL32(EXTEND32(32767),9),ADD16(512,MULT16_16_Q15(QCONST16(.60f,15),DIV32_16(32767,x))));
334 spx_sqrt(SHL32(EXTEND32(DIV32_16_Q15(PSHR32(noise[i],NOISE_SHIFT) + MULT16_32_Q15(gain_ratio,echo[i])
[all...] |
| filters.c | 104 mem[0] = ADD32(MAC16_16(mem[1], num[1],x[i]), SHL32(MULT16_32_Q15(-den[1],vout),1));
105 mem[1] = ADD32(MULT16_16(num[2],x[i]), SHL32(MULT16_32_Q15(-den[2],vout),1));
118 y[i] = SHL32(MULT16_32_Q14(EXTRACT16(SHR32(x[i],7)),scale),7);
125 if (scale > SHL32(EXTEND32(SIG_SCALING), 8))
129 scale_1 = EXTRACT16(PDIV32_16(SHL32(EXTEND32(SIG_SCALING),7),scale));
137 scale_1 = DIV32_16(SHL32(EXTEND32(SIG_SCALING),3),scale);
147 scale_1 = DIV32_16(SHL32(EXTEND32(SIG_SCALING),3),scale);
217 return EXTRACT16(PSHR32(SHL32(EXTEND32(spx_sqrt(DIV32(sum,len))),(sig_shift+3)),SIG_SHIFT));
427 y[i] = PSHR32(ADD32(SHL32(EXTEND32(y1),LPC_SHIFT+1),mem2[0]),LPC_SHIFT);
646 tmp = SHL32(exc[i-(pitch-maxj+3)],15)
[all...] |
| cb_search.c | 188 e[subvect_size*i+j]=SHL32(EXTEND32(shape_cb[rind*subvect_size+j]),SIG_SHIFT-5);
191 e[subvect_size*i+j]=NEG32(SHL32(EXTEND32(shape_cb[rind*subvect_size+j]),SIG_SHIFT-5));
486 e[subvect_size*i+j]=SHL32(EXTEND32(shape_cb[rind*subvect_size+j]),SIG_SHIFT-5);
489 e[subvect_size*i+j]=NEG32(SHL32(EXTEND32(shape_cb[rind*subvect_size+j]),SIG_SHIFT-5));
560 exc[subvect_size*i+j]=SHL32(EXTEND32(shape_cb[ind[i]*subvect_size+j]),SIG_SHIFT-5);
563 exc[subvect_size*i+j]=NEG32(SHL32(EXTEND32(shape_cb[ind[i]*subvect_size+j]),SIG_SHIFT-5));
594 exc[i]+=SHL32(EXTEND32(tmp[i]),8);
611 exc[i]=SHL32(EXTEND32(speex_rand(1, seed)),SIG_SHIFT);
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| pseudofloat.h | 274 if (ABS32(a)>=SHL32(EXTEND32(b.m-1),15))
302 if (ABS32(a)>=SHL32(EXTEND32(b-1),15))
341 m = SHL32(EXTEND32(a.m), 14);
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| lpc.c | 93 spx_word32_t rr = NEG32(SHL32(EXTEND32(ac[i + 1]),13));
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| ltp.c | 298 g = DIV32(SHL32(EXTEND32(corr16[i-start]),cshift), 10+SHR32(MULT16_16(spx_sqrt(e0),spx_sqrt(SHL32(EXTEND32(ener16[i-start]),eshift))),6));
468 C[0] = SHL32(C[0],1);
469 C[1] = SHL32(C[1],1);
470 C[2] = SHL32(C[2],1);
471 C[3] = SHL32(C[3],1);
472 C[4] = SHL32(C[4],1);
473 C[5] = SHL32(C[5],1);
716 spx_word16_t fact = DIV32_16(SHL32(EXTEND32(tmp),14),gain_sum);
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| mdf.c | 206 spx_word32_t vout = mem[0] + SHL32(EXTEND32(vin),15);
208 mem[0] = mem[1] + SHL32(SHL32(-EXTEND32(vin),15) + MULT16_32_Q15(radius,vout),1);
212 mem[1] = SHL32(EXTEND32(vin),15) - MULT16_32_Q15(den2,vout);
434 st->spec_average = DIV32_16(SHL32(EXTEND32(st->frame_size), 15), st->sampling_rate);
436 st->beta0 = DIV32_16(SHL32(EXTEND32(st->frame_size), 16), st->sampling_rate);
437 st->beta_max = DIV32_16(SHL32(EXTEND32(st->frame_size), 14), st->sampling_rate);
859 st->W[chan*N*K*M + j*N*K + speak*N + i] -= SHL32(EXTEND32(st->wtmp2[i]),16+NORMALIZE_SCALEDOWN-NORMALIZE_SCALEUP-1);
949 st->W[i] = SHL32(EXTEND32(st->foreground[i]),16);
[all...] |
| kiss_fft.c | 57 Fout2->r = PSHR32(SUB32(SHL32(EXTEND32(Fout->r), 14), tr), 15);
58 Fout2->i = PSHR32(SUB32(SHL32(EXTEND32(Fout->i), 14), ti), 15);
59 Fout->r = PSHR32(ADD32(SHL32(EXTEND32(Fout->r), 14), tr), 15);
60 Fout->i = PSHR32(ADD32(SHL32(EXTEND32(Fout->i), 14), ti), 15);
486 kf_cexp2(st->twiddles+i, DIV32(SHL32(phase,17),nfft));
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| kiss_fftr.c | 67 kf_cexp2(st->super_twiddles+i, DIV32(SHL32(phase,16),nfft));
240 f1kr = SHL32(ADD32(EXTEND32(st->tmpbuf[k].r), EXTEND32(st->tmpbuf[ncfft-k].r)),13);
241 f1ki = SHL32(SUB32(EXTEND32(st->tmpbuf[k].i), EXTEND32(st->tmpbuf[ncfft-k].i)),13);
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| sb_celp.c | 590 filter_ratio=EXTRACT16(SATURATE(PDIV32(SHL32(ADD32(rl,82),7),ADD32(82,rh)),32767));
661 scale = SHL32(MULT16_16(PDIV32_16(SHL32(EXTEND32(gc),SIG_SHIFT-6),filter_ratio),(1+el)),6);
1020 filter_ratio=EXTRACT16(SATURATE(PDIV32(SHL32(ADD32(rl,82),7),ADD32(82,rh)),32767));
1038 exc[i]=SHL32(MULT16_32_P15(MULT16_16_Q15(mode->folding_gain,low_innov_alias[offset+i]),SHL32(g,6)),SIG_SHIFT)
[all...] |
| arch.h | 168 #define SHL32(a,shift) (a)
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| filterbank.c | 62 df = DIV32(SHL32(sampling,15),MULT16_16(2,len));
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| nb_celp.c | 407 spx_sqrt(QCONST32(1.,28)-MULT16_32_Q15(QCONST16(.8,15),SHL32(MULT16_16(ol_pitch_coef,ol_pitch_coef),16)))));
409 ol_gain = SHL32(EXTEND32(g),SIG_SHIFT);
727 mem[i]=SHL32(st->mem_sp[i],1);
733 mem[i]=SHL32(st->mem_sw[i],1);
739 mem[i]=SHL32(st->mem_sw[i],1);
804 ener = SHL32(EXTEND32(compute_rms16(real_exc, st->subframeSize)),SIG_SHIFT);
853 exc[i] = EXTRACT16(SATURATE32(PSHR32(ADD32(SHL32(exc32[i],1),innov[i]),SIG_SHIFT),32767));
872 exc[i] = EXTRACT16(SATURATE32(PSHR32(ADD32(SHL32(exc32[i],1),innov[i]),SIG_SHIFT),32767));
[all...] |
| fixed_debug.h | 147 static inline int SHL32(long long a, int shift)
152 fprintf (stderr, "SHL32: inputs are not int: %d %d\n", (int)a, shift);
157 fprintf (stderr, "SHL32: output is not int: %d\n", (int)res);
165 #define VSHR32(a, shift) (((shift)>0) ? SHR32(a, shift) : SHL32(a, -(shift)))
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| lsp.c | 461 xin = SHL32(EXTEND32(1), (QIMP-1)); /* 0.5 in QIMP format */
617 spx_word16_t tmp = DIV32_16(SHL32(EXTEND32(1 + subframe),14),nb_subframes);
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| resample.c | 452 const spx_word16_t frac = PDIV32(SHL32((samp_frac_num*st->oversample) % st->den_rate,15),st->den_rate);
515 const spx_word16_t frac = PDIV32(SHL32((samp_frac_num*st->oversample) % st->den_rate,15),st->den_rate);
[all...] |
