Searched refs:ysum (Results 1 - 3 of 3) sorted by relevance

/external/webrtc/webrtc/modules/audio_coding/codecs/isac/main/source/
H A Dpitch_estimator.c93 double sum, ysum, prod; local
97 //ysum = 1e-6; /* use this with float (i.s.o. double)! */
98 ysum = 1e-13;
102 ysum += in[n] * in[n];
107 *outcorr = sum / sqrt(ysum);
110 ysum -= in[k-1] * in[k-1];
111 ysum += in[PITCH_CORR_LEN2 + k - 1] * in[PITCH_CORR_LEN2 + k - 1];
121 *outcorr = sum / sqrt(ysum);
/external/mesa3d/src/mesa/drivers/dri/i965/
H A Dbrw_tex_layout.c517 unsigned ysum = 0; local
536 unsigned y = ysum + (q >> level) * hL;
543 ysum += ALIGN(DL, 1 << level) / (1 << level) * hL;
/external/opencv/cv/src/
H A Dcvfilter.cpp681 double xsum = 0, ysum = 0;
747 ysum += v;
758 if( fabs(ysum - 1.) > eps )

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