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Searched
defs:ysum
(Results
1 - 2
of
2
) sorted by null
/external/webrtc/src/modules/audio_coding/codecs/isac/main/source/
pitch_estimator.c
92
double sum,
ysum
, prod;
local
96
//
ysum
= 1e-6; /* use this with float (i.s.o. double)! */
97
ysum
= 1e-13;
101
ysum
+= in[n] * in[n];
106
*outcorr = sum / sqrt(
ysum
);
109
ysum
-= in[k-1] * in[k-1];
110
ysum
+= in[PITCH_CORR_LEN2 + k - 1] * in[PITCH_CORR_LEN2 + k - 1];
120
*outcorr = sum / sqrt(
ysum
);
/frameworks/av/media/libstagefright/codecs/m4v_h263/enc/src/
motion_comp.cpp
111
Int xsum,
ysum
;
local
171
ysum
= mot[1].y + mot[2].y + mot[3].y + mot[4].y;
175
dy = PV_SIGN(
ysum
) * (roundtab16[(PV_ABS(
ysum
)) & 0xF] +
176
(((PV_ABS(
ysum
)) >> 4) << 1));
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