Lines Matching refs:noise
551 * this adjusts the ATH, keeping the original noise floor
754 FLOAT noise = 0;
763 noise += temp * temp;
766 noise += temp * temp;
777 noise += temp * temp;
780 noise += temp * temp;
788 noise += temp * temp;
791 noise += temp * temp;
796 return noise;
838 FLOAT noise = 0.0f;
844 distort_ = r_l3_xmin * prev_noise->noise[sfb];
846 noise = prev_noise->noise_log[sfb];
863 noise = calc_noise_core_c(cod_info, &j, l, step);
867 /* save noise values */
869 prev_noise->noise[sfb] = noise;
872 distort_ = r_l3_xmin * noise;
875 noise = FAST_LOG10(Max(distort_, 1E-20f));
878 /* save noise values */
879 prev_noise->noise_log[sfb] = noise;
885 /* save noise values */
890 /*tot_noise *= Max(noise, 1E-20); */
891 tot_noise_db += noise;
893 if (noise > 0.0) {
896 tmp = Max((int) (noise * 10 + .5), 1);
901 /*over_noise *= noise; */
902 over_noise_db += noise;
904 max_noise = Max(max_noise, noise);
931 * Robert Hegemann: moved noise/distortion calc into it
947 calc_noise_result noise;
950 (void) calc_noise(cod_info, l3_xmin, xfsf, &noise, 0);
1027 gfc->pinfo->over[gr][ch] = noise.over_count;
1028 gfc->pinfo->max_noise[gr][ch] = noise.max_noise * 10.0;
1029 gfc->pinfo->over_noise[gr][ch] = noise.over_noise * 10.0;
1030 gfc->pinfo->tot_noise[gr][ch] = noise.tot_noise * 10.0;
1031 gfc->pinfo->over_SSD[gr][ch] = noise.over_SSD;