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    Searched refs:Q15_ONE (Results 1 - 8 of 8) sorted by null

  /external/speex/libspeex/
filterbank.c 94 val = Q15_ONE;
100 bank->filter_left[i] = SUB16(Q15_ONE,val);
117 bank->scaling[i] = Q15_ONE/(bank->scaling[i]);
preprocess.c 283 tmp=SUB16(Q15_ONE,tmp);
307 return Q15_ONE;
309 return ADD32(EXTEND32(Q15_ONE),EXTEND32(DIV32_16(QCONST32(.1296,23), SHR32(xx,EXPIN_SHIFT-SNR_SHIFT))));
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);
328 noise_gain = EXTRACT16(MIN32(Q15_ONE,SHR32(spx_exp(MULT16_16(QCONST16(0.11513,11),noise_suppress)),1)));
329 gain_ratio = EXTRACT16(MIN32(Q15_ONE,SHR32(spx_exp(MULT16_16(QCONST16(.2302585f,11),effective_echo_suppress-noise_suppress)),1)));
338 echo_gain = EXTRACT16(MIN32(Q15_ONE,SHR32(spx_exp(MULT16_16(QCONST16(0.11513,11),effective_echo_suppress)),1)));
339 gain_ratio = EXTRACT16(MIN32(Q15_ONE,SHR32(spx_exp(MULT16_16(QCONST16(.2302585f,11),noise_suppress-effective_echo_suppress)),1)));
475 st->window[i]=Q15_ONE;
490 st->gain[i]=Q15_ONE;
    [all...]
arch.h 115 #define Q15_ONE ((spx_word16_t)32767)
156 #define Q15_ONE ((spx_word16_t)1.f)
stereo.c 141 tmp=scal_quant(e_ratio*Q15_ONE, e_ratio_quant_bounds, 4);
resample.c 314 interp[2] = Q15_ONE-interp[0]-interp[1]-interp[3];
    [all...]
nb_celp.c     [all...]
  /external/libopus/celt/
arch.h 124 #define Q15_ONE ((opus_val16)32767)
191 #define Q15_ONE ((opus_val16)1.f)
vq.c 83 gain = celt_div((opus_val32)MULT16_16(Q15_ONE,len),(opus_val32)(len+factor*K));

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