Lines Matching defs:src
231 struct noise_analyzer *na, float *src,
245 /* find i where src[i] >= 0 && src[i+1] < 0 */
246 if (src[i] < 0.0)
248 if (src[i + 1] < 0.0) {
249 tmp = src[i] - src[i + 1];
250 a = src[i] / tmp;
251 b = -src[i + 1] / tmp;
263 na->source[i] = a * src[i + shift + 1] + b * src[i + shift];
290 static int calculate_noise(struct bat *bat, float *src, int channel)
337 err = calculate_noise_one_period(bat, &na, src + offset,