Searched defs:Yf (Results 1 - 1 of 1) sorted by relevance

/external/speex/libspeex/
H A Dmdf.c173 spx_word32_t *Yf; /* scratch */ member in struct:SpeexEchoState_
451 st->Yf = (spx_word32_t*)speex_alloc((st->frame_size+1)*sizeof(spx_word32_t));
598 speex_free(st->Yf);
875 st->Rf[i] = st->Yf[i] = st->Xf[i] = 0;
1013 power_spectrum_accum(st->Y+chan*N, st->Yf, N);
1064 Yh = PSEUDOFLOAT(st->Yf[j] - st->Yh[j]);
1069 st->Yh[j] = MAC16_32_Q15(MULT16_32_Q15(SUB16(32767,st->spec_average),st->Yh[j]), st->spec_average, st->Yf[j]);
1072 st->Yh[j] = (1-st->spec_average)*st->Yh[j] + st->spec_average*st->Yf[j];
1142 r = MULT16_32_Q15(st->leak_estimate,SHL32(st->Yf[i],3));

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