| preprocess.c | 224 spx_word32_t *echo_noise; member in struct:SpeexPreprocessState_
454 st->echo_noise = (spx_word32_t*)speex_alloc((N+M)*sizeof(spx_word32_t));
550 speex_free(st->echo_noise);
760 st->echo_noise[i] = MAX32(MULT16_32_Q15(QCONST16(.6f,15),st->echo_noise[i]), st->residual_echo[i]);
761 filterbank_compute_bank32(st->bank, st->echo_noise, st->echo_noise+N);
764 st->echo_noise[i] = 0;
797 spx_word32_t tot_noise = ADD32(ADD32(ADD32(EXTEND32(1), PSHR32(st->noise[i],NOISE_SHIFT)) , st->echo_noise[i]) , st->reverb_estimate[i]);
829 compute_gain_floor(st->noise_suppress, effective_echo_suppress, st->noise+N, st->echo_noise+N, st->gain_floor+N, M)
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