Lines Matching defs:x4
87 register SINT32 x0, x1, x2, x3, x4, x5, x6, x7,temp;
96 x4 = (pInVect[0] + pInVect[8]) >>1;
101 /* 2-point IDCT of x0 and x4 as in (11) */
103 SBC_IDCT_MULT(SBC_COS_PI_SUR_4, ( x0 + x4 ), x0); /*x0 = ( x0 + x4 ) * cos(1*pi/4) ; */
104 SBC_IDCT_MULT(SBC_COS_PI_SUR_4, ( temp - x4 ), x4); /*x4 = ( temp - x4 ) * cos(1*pi/4) ; */
116 /* 4-point IDCT of x0,x2,x4 and x6 as in (11) */
118 res_even[ 1 ] = x4 + x6 ;
119 res_even[ 2 ] = x4 - x6 ;