Lines Matching refs:mag
75 10.0 * log10f(a->mag[peak] / mean)); in check_peak()
113 mean += a->mag[i]; in check()
118 t = a->mag[i] - mean; in check()
127 if (a->mag[i] > mean + bat->sigma_k * sigma) { in check()
134 if (a->mag[i] > a->mag[peak]) in check()
138 p += a->mag[i]; in check()
172 a->mag[i] = sqrtf(r2 + i2); in calc_magnitude()
174 a->mag[0] = 0.0; in calc_magnitude()
192 a->mag = (float *) fftwf_malloc(sizeof(float) * bat->frames); in find_and_check_harmonics()
193 if (a->mag == NULL) in find_and_check_harmonics()
220 fftwf_free(a->mag); in find_and_check_harmonics()