Searched refs:sigma_x2 (Results 1 – 1 of 1) sorted by relevance
| /OK3568_Linux_fs/buildroot/dl/sox/git/src/ |
| H A D | stats.c | 26 double last, sigma_x, sigma_x2, avg_sigma_x2, min_sigma_x2, max_sigma_x2; member
60 p->sigma_x = p->sigma_x2 = p->avg_sigma_x2 = p->max_sigma_x2 = 0; in start()
97 p->sigma_x2 += sqr(d); in flow()
163 …double min_runs = 0, max_count = 0, min = 2, max = -2, max_sigma_x = 0, sigma_x = 0, sigma_x2 = 0,… in stop() local
173 q->min_sigma_x2 = q->max_sigma_x2 = q->sigma_x2 / q->num_samples; in stop()
177 sigma_x2 += q->sigma_x2; in stop()
231 fprintf(stderr, "\nRMS lev dB%10.2f", linear_to_dB(sqrt(sigma_x2 / num_samples))); in stop()
234 fprintf(stderr, "%10.2f", linear_to_dB(sqrt(q->sigma_x2 / q->num_samples))); in stop()
256 …else fprintf(stderr, "\nCrest factor %7.2f", sigma_x2 ? avg_peak / sqrt(sigma_x2 / num_samples) : … in stop()
259 …fprintf(stderr, "%10.2f", q->sigma_x2? max(-q->min, q->max) / sqrt(q->sigma_x2 / q->num_samples) :… in stop()
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