Lines Matching defs:z0
1481 const int z0= block[offset+stride*0] + block[offset+stride*4];
1486 temp[4*i+0]= z0+z3;
1489 temp[4*i+3]= z0-z3;
1494 const int z0= temp[4*0+i] + temp[4*2+i];
1499 block[stride*0 +offset]= ((((z0 + z3)*qmul + 128 ) >> 8)); //FIXME think about merging this into decode_residual
1502 block[stride*10+offset]= ((((z0 - z3)*qmul + 128 ) >> 8));
1520 const int z0= block[offset+stride*0] + block[offset+stride*4];
1525 temp[4*i+0]= z0+z3;
1528 temp[4*i+3]= z0-z3;
1533 const int z0= temp[4*0+i] + temp[4*2+i];
1538 block[stride*0 +offset]= (z0 + z3)>>1;
1541 block[stride*10+offset]= (z0 - z3)>>1;