Searched refs:noise_suppress (Results 1 – 1 of 1) sorted by relevance
| /external/speex/libspeexdsp/ |
| D | preprocess.c | 193 int noise_suppress; member
317 static void compute_gain_floor(int noise_suppress, int effective_echo_suppress, spx_word32_t *noise… in compute_gain_floor() argument
321 if (noise_suppress > effective_echo_suppress) in compute_gain_floor()
324 …_gain = EXTRACT16(MIN32(Q15_ONE,SHR32(spx_exp(MULT16_16(QCONST16(0.11513,11),noise_suppress)),1))); in compute_gain_floor()
325 …5_ONE,SHR32(spx_exp(MULT16_16(QCONST16(.2302585f,11),effective_echo_suppress-noise_suppress)),1))); in compute_gain_floor()
335 …TRACT16(MIN32(Q15_ONE,SHR32(spx_exp(MULT16_16(QCONST16(.2302585f,11),noise_suppress-effective_echo… in compute_gain_floor()
376 static void compute_gain_floor(int noise_suppress, int effective_echo_suppress, spx_word32_t *noise… in compute_gain_floor() argument
382 noise_floor = exp(.2302585f*noise_suppress); in compute_gain_floor()
431 st->noise_suppress = NOISE_SUPPRESS_DEFAULT; in speex_preprocess_state_init()
825 …compute_gain_floor(st->noise_suppress, effective_echo_suppress, st->noise+N, st->echo_noise+N, st-… in speex_preprocess_run()
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