Lines Matching defs:x7
87 register SINT32 x0, x1, x2, x3, x4, x5, x6, x7,temp;
99 x7 = (pInVect[11] - pInVect[13])>>1;
123 /* rearrangement of x1,x3,x5,x7 as in (15) */
124 x7 <<= 1 ;
125 x5 = ( x5 <<1 ) - x7 ;
135 /* rearrangement of x3 and x7 as in (15) */
136 x3 -= x7;
137 x7 <<= 1 ;
138 SBC_IDCT_MULT(SBC_COS_PI_SUR_4, x7, x7); /*x7 = x7 * cos(1*pi/4) ; */
140 /* 2-point IDCT of x3 and x7 and post-multiplication as in (15) */
142 SBC_IDCT_MULT( SBC_COS_PI_SUR_8,( x3 + x7 ), x3); /*x3 = ( x3 + x7 ) * cos(1*pi/8) ; */
143 SBC_IDCT_MULT( SBC_COS_3PI_SUR_8,( temp - x7 ), x7); /*x7 = ( temp - x7 ) * cos(3*pi/8) ;*/
145 /* 4-point IDCT of x1,x3,x5 and x7 and post multiplication by diagonal matrix as in (14) */
147 SBC_IDCT_MULT((SBC_COS_3PI_SUR_16), ( x5 + x7 ) , res_odd[1]); /*res_odd[ 1 ] = ( x5 + x7 ) * cos(3*pi/16) ; */
148 SBC_IDCT_MULT((SBC_COS_5PI_SUR_16), ( x5 - x7 ) , res_odd[2]); /*res_odd[ 2 ] = ( x5 - x7 ) * cos(5*pi/16) ; */
