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/third_party/ffmpeg/libavcodec/
H A Dsbrdsp.c106 float real_sum = 0.0f;
110 real_sum += x[i][0] * x[i+lag][0] + x[i][1] * x[i+lag][1];
113 phi[2-lag][1][0] = real_sum + x[ 0][0] * x[lag][0] + x[ 0][1] * x[lag][1];
116 phi[0][0][0] = real_sum + x[38][0] * x[39][0] + x[38][1] * x[39][1];
121 real_sum += x[i][0] * x[i][0] + x[i][1] * x[i][1];
123 phi[2][1][0] = real_sum + x[ 0][0] * x[ 0][0] + x[ 0][1] * x[ 0][1];
124 phi[1][0][0] = real_sum + x[38][0] * x[38][0] + x[38][1] * x[38][1];
H A Dsbrdsp_fixed.c149 int64_t real_sum, imag_sum; in autocorrelate() local
160 real_sum = accu_re; in autocorrelate()
172 accu_re = real_sum; in autocorrelate()
187 real_sum = accu_re; in autocorrelate()
193 accu_re = real_sum; in autocorrelate()

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