Lines Matching refs:R0
1091 int L2 = 0, L1, L0, R0, R1, R2 = 0, RL0;
1098 R0 = SrcPtr[0];
1103 // |R0 - R1| < Beta
1104 tmp1 = R0 - R1;
1113 //|R0 - L0| < Alpha
1114 AbsDelta = R0 - L0;
1124 // |R0 - R2| < Beta && |R0 - L0| < (Alpha/4 + 2)
1125 tmp = R0 - R2;
1129 // |L0 - L2| < Beta && |R0 - L0| < (Alpha/4 + 2)
1136 tmp = R1 + R0 + L0;
1143 SrcPtr[0] = ((R1 << 1) + R0 + L1 + 2) >> 2;
1147 tmp = L1 + R0 + L0;
1171 R0 = SrcPtr[0];
1176 //|R0 - L0| < Alpha
1177 tmp1 = R0 - L0;
1181 // |R0 - R1| < Beta
1182 tmp1 = R0 - R1;
1196 // |R0 - R2| < Beta
1197 tmp = R0 - R2;
1212 dif = (((R0 - L0) << 2) + (L1 - R1) + 4) >> 3;
1220 //SrcPtr[0] = (uint8)IClip(0, 255, R0 - dif);
1222 RL0 = R0 + L0;
1223 R0 -= dif;
1225 if ((uint)R0 > 255)
1227 tmp = ~(R0 >> 31);
1228 R0 = tmp & 255;
1236 SrcPtr[0] = R0;
1280 int L2 = 0, L1, L0, R0, R1, R2 = 0;
1293 R_in = *((uint *)SrcPtr); // R_in = {R3, R2, R1, R0}
1296 R0 = R_in & 0xff;
1300 // |R0 - R1| < Beta
1311 //|R0 - L0| < Alpha
1322 // |R0 - R2| < Beta && |R0 - L0| < (Alpha/4 + 2)
1327 // |L0 - L2| < Beta && |R0 - L0| < (Alpha/4 + 2)
1338 tmp = R0 + L0 + R1;
1348 *ptr = ((R1 << 1) + R0 + L1 + 2) >> 2;
1355 tmp = R0 + L0 + L1;
1384 R_in = *((uint *)SrcPtr); // R_in = {R3, R2, R1, R0}
1387 R0 = R_in & 0xff;
1391 //|R0 - L0| < Alpha
1392 tmp = R0 - L0;
1396 // |R0 - R1| < Beta
1397 tmp1 = R0 - R1;
1411 // |R0 - R2| < Beta
1412 tmp = R0 - R2;
1427 dif = (((R0 - L0) << 2) + (L1 - R1) + 4) >> 3;
1437 //SrcPtr[0] = (uint8)IClip(0, 255, R0 - dif);
1439 R_in = R0 - dif;
1440 L_in = L0 + dif; /* cannot re-use R0 and L0 here */
1458 L2 = (L2 + ((R0 + L0 + 1) >> 1) - (L1 << 1)) >> 1;
1470 R2 = (R2 + ((R0 + L0 + 1) >> 1) - (R1 << 1)) >> 1;
1497 int L1, L0, R0, R1, tmp, tmp1;
1508 R_in = *((uint *)SrcPtr); // R_in = {R3, R2, R1, R0}
1511 R0 = R_in & 0xff;
1515 // |R0 - R1| < Beta
1516 tmp1 = R0 - R1;
1525 //|R0 - L0| < Alpha
1526 tmp1 = R0 - L0;
1535 *ptr-- = ((R1 << 1) + R0 + L1 + 2) >> 2;
1542 dif = (((R0 - L0) << 2) + (L1 - R1) + 4) >> 3;
1550 //SrcPtr[0] = (uint8)IClip(0, 255, R0 - dif);
1553 R0 -= dif;
1559 if ((uint)R0 > 255)
1561 tmp = ~(R0 >> 31);
1562 R0 = tmp & 255;
1565 *ptr-- = R0;
1587 int L1, L0, R0, R1, tmp, tmp1;
1594 R0 = SrcPtr[0];
1599 // |R0 - R1| < Beta
1600 tmp1 = R0 - R1;
1609 //|R0 - L0| < Alpha
1610 tmp1 = R0 - L0;
1618 SrcPtr[0] = ((R1 << 1) + R0 + L1 + 2) >> 2;
1625 dif = (((R0 - L0) << 2) + (L1 - R1) + 4) >> 3;
1634 //SrcPtr[0] = (uint8)IClip(0, 255, R0 - dif);
1636 R0 -= dif;
1642 if ((uint)R0 > 255)
1644 tmp = ~(R0 >> 31);
1645 R0 = tmp & 255;
1647 SrcPtr[0] = R0;