Searched defs:x1m (Results 1 - 2 of 2) sorted by relevance

/frameworks/av/media/libstagefright/codecs/m4v_h263/dec/src/
H A Dget_pred_adv_b_add.cpp867 uint32 x1, x2, x1m, x2m, y1, y2, y1m, y2m; /* new way */ local
900 x1m = (x1 >> 2) & mask; /* zero out last 2 bits */
902 x1 = x1 ^(x1m << 2);
904 x1m += x2m;
927 /* now operate on x1m, x1, y1m, y1, x2m, x2 */
928 /* x1m = a3+b3, a2+b2, a1+b1, a0+b0 */
933 y2m = x1m >> 8;
937 x1m += y2m; /* a3+b3+a4+b4, ....., a0+b0+a1+b1 */
941 x1m += (x1 >> 2);
942 *((uint32*)(pred_block += 4)) = x1m; /* sav
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/frameworks/av/media/libstagefright/codecs/m4v_h263/enc/src/
H A Dmotion_comp.cpp1126 ULong x1, x2, x1m, x2m, y1, y2, y1m, y2m; /* new way */ local
1156 x1m = (x1 >> 2) & mask; /* zero out last 2 bits */
1158 x1 = x1 ^(x1m << 2);
1160 x1m += x2m;
1183 /* now operate on x1m, x1, y1m, y1, x2m, x2 */
1184 /* x1m = a3+b3, a2+b2, a1+b1, a0+b0 */
1189 y2m = x1m >> 8;
1193 x1m += y2m; /* a3+b3+a4+b4, ....., a0+b0+a1+b1 */
1197 x1m += (x1 >> 2);
1198 *((ULong*)(rec += 4)) = x1m; /* sav
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