Cross Reference: /external/libjpeg-turbo/jidctfst.c

Lines Matching refs:DCTSIZE
47  * This module is specialized to the case DCTSIZE = 8.
50 #if DCTSIZE != 8
193   for (ctr = DCTSIZE; ctr > 0; ctr--) {
203     if (inptr[DCTSIZE*1] == 0 && inptr[DCTSIZE*2] == 0 &&
204         inptr[DCTSIZE*3] == 0 && inptr[DCTSIZE*4] == 0 &&
205         inptr[DCTSIZE*5] == 0 && inptr[DCTSIZE*6] == 0 &&
206         inptr[DCTSIZE*7] == 0) {
208       int dcval = (int) DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]);
210       wsptr[DCTSIZE*0] = dcval;
211       wsptr[DCTSIZE*1] = dcval;
212       wsptr[DCTSIZE*2] = dcval;
213       wsptr[DCTSIZE*3] = dcval;
214       wsptr[DCTSIZE*4] = dcval;
215       wsptr[DCTSIZE*5] = dcval;
216       wsptr[DCTSIZE*6] = dcval;
217       wsptr[DCTSIZE*7] = dcval;
227     tmp0 = DEQUANTIZE(inptr[DCTSIZE*0], quantptr[DCTSIZE*0]);
228     tmp1 = DEQUANTIZE(inptr[DCTSIZE*2], quantptr[DCTSIZE*2]);
229     tmp2 = DEQUANTIZE(inptr[DCTSIZE*4], quantptr[DCTSIZE*4]);
230     tmp3 = DEQUANTIZE(inptr[DCTSIZE*6], quantptr[DCTSIZE*6]);
245     tmp4 = DEQUANTIZE(inptr[DCTSIZE*1], quantptr[DCTSIZE*1]);
246     tmp5 = DEQUANTIZE(inptr[DCTSIZE*3], quantptr[DCTSIZE*3]);
247     tmp6 = DEQUANTIZE(inptr[DCTSIZE*5], quantptr[DCTSIZE*5]);
248     tmp7 = DEQUANTIZE(inptr[DCTSIZE*7], quantptr[DCTSIZE*7]);
266     wsptr[DCTSIZE*0] = (int) (tmp0 + tmp7);
267     wsptr[DCTSIZE*7] = (int) (tmp0 - tmp7);
268     wsptr[DCTSIZE*1] = (int) (tmp1 + tmp6);
269     wsptr[DCTSIZE*6] = (int) (tmp1 - tmp6);
270     wsptr[DCTSIZE*2] = (int) (tmp2 + tmp5);
271     wsptr[DCTSIZE*5] = (int) (tmp2 - tmp5);
272     wsptr[DCTSIZE*4] = (int) (tmp3 + tmp4);
273     wsptr[DCTSIZE*3] = (int) (tmp3 - tmp4);
285   for (ctr = 0; ctr < DCTSIZE; ctr++) {
311       wsptr += DCTSIZE;         /* advance pointer to next row */
367     wsptr += DCTSIZE;           /* advance pointer to next row */