Lines Matching refs:DCTSIZE
46 * This module is specialized to the case DCTSIZE = 8.
49 #if DCTSIZE != 8
70 for (ctr = DCTSIZE-1; ctr >= 0; ctr--) {
114 dataptr += DCTSIZE; /* advance pointer to next row */
120 for (ctr = DCTSIZE-1; ctr >= 0; ctr--) {
121 tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*7];
122 tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7];
123 tmp1 = dataptr[DCTSIZE*1] + dataptr[DCTSIZE*6];
124 tmp6 = dataptr[DCTSIZE*1] - dataptr[DCTSIZE*6];
125 tmp2 = dataptr[DCTSIZE*2] + dataptr[DCTSIZE*5];
126 tmp5 = dataptr[DCTSIZE*2] - dataptr[DCTSIZE*5];
127 tmp3 = dataptr[DCTSIZE*3] + dataptr[DCTSIZE*4];
128 tmp4 = dataptr[DCTSIZE*3] - dataptr[DCTSIZE*4];
137 dataptr[DCTSIZE*0] = tmp10 + tmp11; /* phase 3 */
138 dataptr[DCTSIZE*4] = tmp10 - tmp11;
141 dataptr[DCTSIZE*2] = tmp13 + z1; /* phase 5 */
142 dataptr[DCTSIZE*6] = tmp13 - z1;
159 dataptr[DCTSIZE*5] = z13 + z2; /* phase 6 */
160 dataptr[DCTSIZE*3] = z13 - z2;
161 dataptr[DCTSIZE*1] = z11 + z4;
162 dataptr[DCTSIZE*7] = z11 - z4;
