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Searched refs:Q15_ONE (Results 1 – 6 of 6) sorted by relevance

/external/speex/libspeexdsp/
Dpreprocess.c279 tmp=SUB16(Q15_ONE,tmp); in conj_window()
303 return Q15_ONE; in hypergeom_gain()
305 …return ADD32(EXTEND32(Q15_ONE),EXTEND32(DIV32_16(QCONST32(.1296,23), SHR32(xx,EXPIN_SHIFT-SNR_SHIF… in hypergeom_gain()
307 …return SHL32(DIV32_16(PSHR32(MULT16_16(Q15_ONE-frac,table[ind]) + MULT16_16(frac,table[ind+1]),7),… in hypergeom_gain()
324 …noise_gain = EXTRACT16(MIN32(Q15_ONE,SHR32(spx_exp(MULT16_16(QCONST16(0.11513,11),noise_suppress))… in compute_gain_floor()
325 …gain_ratio = EXTRACT16(MIN32(Q15_ONE,SHR32(spx_exp(MULT16_16(QCONST16(.2302585f,11),effective_echo… in compute_gain_floor()
334 …echo_gain = EXTRACT16(MIN32(Q15_ONE,SHR32(spx_exp(MULT16_16(QCONST16(0.11513,11),effective_echo_su… in compute_gain_floor()
335 …gain_ratio = EXTRACT16(MIN32(Q15_ONE,SHR32(spx_exp(MULT16_16(QCONST16(.2302585f,11),noise_suppress… in compute_gain_floor()
471 st->window[i]=Q15_ONE; in speex_preprocess_state_init()
486 st->gain[i]=Q15_ONE; in speex_preprocess_state_init()
[all …]
Dfilterbank.c94 val = Q15_ONE; in filterbank_new()
100 bank->filter_left[i] = SUB16(Q15_ONE,val); in filterbank_new()
117 bank->scaling[i] = Q15_ONE/(bank->scaling[i]); in filterbank_new()
Darch.h107 #define Q15_ONE ((spx_word16_t)32767) macro
148 #define Q15_ONE ((spx_word16_t)1.f) macro
Dresample.c315 interp[2] = Q15_ONE-interp[0]-interp[1]-interp[3]; in cubic_coef()
/external/libopus/celt/
Darch.h143 #define Q15_ONE ((opus_val16)32767) macro
210 #define Q15_ONE ((opus_val16)1.f) macro
Dvq.c83 gain = celt_div((opus_val32)MULT16_16(Q15_ONE,len),(opus_val32)(len+factor*K)); in exp_rotation()