Lines Matching refs:noise_level
90 vbr->noise_level=vbr->noise_accum/vbr->noise_accum_count;
151 vbr->noise_level=vbr->noise_accum/vbr->noise_accum_count;
156 if ((voicing<.3 && non_st < .2 && pow_ener < 1.2*vbr->noise_level)
157 || (voicing<.3 && non_st < .05 && pow_ener < 1.5*vbr->noise_level)
158 || (voicing<.4 && non_st < .05 && pow_ener < 1.2*vbr->noise_level)
164 if (pow_ener > 3*vbr->noise_level)
165 tmp = 3*vbr->noise_level;
178 if (pow_ener < vbr->noise_level && ener>MIN_ENERGY)
257 /*printf ("%f %f %f %f %d\n", qual, voicing, non_st, pow_ener/(.01+vbr->noise_level), va);*/
266 /*printf ("VBR: %f %f %f %d %f\n", (float)(log_energy-log(vbr->average_energy+MIN_ENERGY)), non_st, voicing, va, vbr->noise_level);*/
