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Searched refs:spx_sqrt (Results 1 – 10 of 10) sorted by relevance

/external/speex/libspeex/
Dstereo.c234 …e_right = DIV32(QCONST32(1., 22), spx_sqrt(MULT16_32_Q15(e_ratio, ADD32(QCONST32(1., 16), balance)… in speex_decode_stereo()
235 e_left = SHR32(MULT16_16(spx_sqrt(balance), e_right), 8); in speex_decode_stereo()
261 …e_right = DIV32(QCONST32(1., 22), spx_sqrt(MULT16_32_Q15(e_ratio, ADD32(QCONST32(1., 16), balance)… in speex_decode_stereo_int()
262 e_left = SHR32(MULT16_16(spx_sqrt(balance), e_right), 8); in speex_decode_stereo_int()
Dmath_approx.h42 #define spx_sqrt sqrt macro
142 static inline spx_word16_t spx_sqrt(spx_word32_t x) in spx_sqrt() function
174 ret = spx_sqrt(SHL32(EXTEND32(sq),13)); in spx_acos()
Dltp_bfin.h295 g = DIV32(corr[i-start], 10+SHR32(MULT16_16(spx_sqrt(e0),spx_sqrt(energy[i-start])),6)); in open_loop_nbest_pitch()
Dpreprocess.c284 w[i]=spx_sqrt(SHL32(EXTEND32(tmp),15)); in conj_window()
311 …2(MULT16_16(Q15_ONE-frac,table[ind]) + MULT16_16(frac,table[ind+1]),7),(spx_sqrt(SHL32(xx,15)+6711… in hypergeom_gain()
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()
918 …tmp = MULT16_16_P15(p,spx_sqrt(SHL32(EXTEND32(st->gain[i]),15))) + MULT16_16_P15(SUB16(Q15_ONE,p),… in speex_preprocess_run()
930 …tmp = MULT16_16_P15(p,spx_sqrt(SHL32(EXTEND32(st->gain[i]),15))) + MULT16_16_P15(SUB16(Q15_ONE,p),… in speex_preprocess_run()
Dfilters.c217 return EXTRACT16(PSHR32(SHL32(EXTEND32(spx_sqrt(DIV32(sum,len))),(sig_shift+3)),SIG_SHIFT)); in compute_rms()
245 return SHL16(spx_sqrt(DIV32(sum,len)),4); in compute_rms16()
264 return SHL16(spx_sqrt(DIV32(sum,len)),3-sig_shift); in compute_rms16()
735 iexc0_mag = spx_sqrt(1000+inner_prod(iexc,iexc,nsf)); in multicomb()
736 iexc1_mag = spx_sqrt(1000+inner_prod(iexc+nsf,iexc+nsf,nsf)); in multicomb()
737 exc_mag = spx_sqrt(1+inner_prod(exc,exc,nsf)); in multicomb()
Dpseudofloat.h349 r.m = spx_sqrt(m); in FLOAT_SQRT()
375 #define FLOAT_SQRT(a) (spx_sqrt(a))
Dltp.c298 …DIV32(SHL32(EXTEND32(corr16[i-start]),cshift), 10+SHR32(MULT16_16(spx_sqrt(e0),spx_sqrt(SHL32(EXTE… in open_loop_nbest_pitch()
Dnb_celp.c407 …spx_sqrt(QCONST32(1.,28)-MULT16_32_Q15(QCONST16(.8,15),SHL32(MULT16_16(ol_pitch_coef,ol_pitch_coef… in nb_encode()
1444 …exc[st->voc_offset]=MULT16_16(spx_sqrt(MULT16_16_16(2,ol_pitch)),EXTRACT16(PSHR32(MULT16_16(g,PSHR… in nb_decode()
Dsb_celp.c1089 st->last_ener = spx_sqrt(exc_ener_sum); in sb_decode()
Dmdf.c368 prop[i] = spx_sqrt(tmp); in mdf_adjust_prop()