Lines Matching defs:sum
91 float sum, buffer[5];
98 sum = 32.0;
100 sum -= gain_block[9-i] * ractx->gain_lpc[i];
103 sum = av_clipf(sum, 0, 60);
106 /* exp(sum * 0.1151292546497) == pow(10.0,sum/20) */
107 sumsum = exp(sum * 0.1151292546497) * gain * (1.0/(1<<23));
112 sum = avpriv_scalarproduct_float_c(buffer, buffer, 5);
114 sum = FFMAX(sum, 5.0 / (1<<24));
119 gain_block[9] = 10 * log10(sum) + (10*log10(((1<<24)/5.)) - 32);