Lines Matching refs:DCTSIZE
37 * This module is specialized to the case DCTSIZE = 8.
40 #if DCTSIZE != 8
156 for (ctr = DCTSIZE-1; ctr >= 0; ctr--) {
212 dataptr += DCTSIZE; /* advance pointer to next row */
221 for (ctr = DCTSIZE-1; ctr >= 0; ctr--) {
222 tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*7];
223 tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7];
224 tmp1 = dataptr[DCTSIZE*1] + dataptr[DCTSIZE*6];
225 tmp6 = dataptr[DCTSIZE*1] - dataptr[DCTSIZE*6];
226 tmp2 = dataptr[DCTSIZE*2] + dataptr[DCTSIZE*5];
227 tmp5 = dataptr[DCTSIZE*2] - dataptr[DCTSIZE*5];
228 tmp3 = dataptr[DCTSIZE*3] + dataptr[DCTSIZE*4];
229 tmp4 = dataptr[DCTSIZE*3] - dataptr[DCTSIZE*4];
240 dataptr[DCTSIZE*0] = (DCTELEM) DESCALE(tmp10 + tmp11, PASS1_BITS);
241 dataptr[DCTSIZE*4] = (DCTELEM) DESCALE(tmp10 - tmp11, PASS1_BITS);
244 dataptr[DCTSIZE*2] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp13, FIX_0_765366865),
246 dataptr[DCTSIZE*6] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp12, - FIX_1_847759065),
272 dataptr[DCTSIZE*7] = (DCTELEM) DESCALE(tmp4 + z1 + z3,
274 dataptr[DCTSIZE*5] = (DCTELEM) DESCALE(tmp5 + z2 + z4,
276 dataptr[DCTSIZE*3] = (DCTELEM) DESCALE(tmp6 + z2 + z3,
278 dataptr[DCTSIZE*1] = (DCTELEM) DESCALE(tmp7 + z1 + z4,
