Lines Matching refs:x5
99 register int32_t x0, x1, x2, x3, x4, x5, x6, x7, temp;
109 x5 = (pInVect[9] - pInVect[15]) >> 1;
138 /* rearrangement of x1,x3,x5,x7 as in (15) */
140 x5 = (x5 << 1) - x7;
141 x3 = (x3 << 1) - x5;
144 /* two-dimensional IDCT of x1 and x5 */
145 SBC_IDCT_MULT(SBC_COS_PI_SUR_4, x5, x5); /*x5 = x5 * cos(1*pi/4) ; */
147 x1 = x1 + x5;
148 x5 = temp - x5;
162 /* 4-point IDCT of x1,x3,x5 and x7 and post multiplication by diagonal matrix
166 SBC_IDCT_MULT((SBC_COS_3PI_SUR_16), (x5 + x7),
167 res_odd[1]); /*res_odd[ 1 ] = ( x5 + x7 ) * cos(3*pi/16) ; */
168 SBC_IDCT_MULT((SBC_COS_5PI_SUR_16), (x5 - x7),
169 res_odd[2]); /*res_odd[ 2 ] = ( x5 - x7 ) * cos(5*pi/16) ; */
