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