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  /external/webrtc/src/modules/audio_processing/ns/main/source/
defines.h 22 #define QUANTILE (float)0.25
ns_core.h 67 // parameters for quantile noise estimation
70 float quantile[HALF_ANAL_BLOCKL]; member in struct:NSinst_t_
ns_core.c 133 //for quantile noise estimation
134 memset(inst->quantile, 0, sizeof(float) * HALF_ANAL_BLOCKL);
298 // update log quantile estimate
301 inst->lquantile[offset + i] += QUANTILE * delta
306 inst->lquantile[offset + i] -= ((float)1.0 - QUANTILE) * delta
326 inst->quantile[i] = (float)exp(inst->lquantile[offset + i]);
340 inst->quantile[i] = (float)exp(inst->lquantile[offset + i]);
346 noise[i] = inst->quantile[i];
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nsx_core.c 422 // inst->quantile[i]=exp(inst->lquantile[offset+i]);
548 // for quantile noise estimation
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