#endif
/* compute constant table for HAVE_SSE version */
- if (shuffle) {
- int np, nblocks, np2, l;
- FFTComplex *q;
+ if (shuffle) {
+ int np, nblocks, np2, l;
+ FFTComplex *q;
- np = 1 << nbits;
- nblocks = np >> 3;
- np2 = np >> 1;
- s->exptab1 = av_malloc(np * 2 * sizeof(FFTComplex));
- if (!s->exptab1)
- goto fail;
- q = s->exptab1;
- do {
- for(l = 0; l < np2; l += 2 * nblocks) {
- *q++ = s->exptab[l];
- *q++ = s->exptab[l + nblocks];
+ np = 1 << nbits;
+ nblocks = np >> 3;
+ np2 = np >> 1;
+ s->exptab1 = av_malloc(np * 2 * sizeof(FFTComplex));
+ if (!s->exptab1)
+ goto fail;
+ q = s->exptab1;
+ do {
+ for(l = 0; l < np2; l += 2 * nblocks) {
+ *q++ = s->exptab[l];
+ *q++ = s->exptab[l + nblocks];
- q->re = -s->exptab[l].im;
- q->im = s->exptab[l].re;
- q++;
- q->re = -s->exptab[l + nblocks].im;
- q->im = s->exptab[l + nblocks].re;
- q++;
- }
- nblocks = nblocks >> 1;
- } while (nblocks != 0);
- av_freep(&s->exptab);
- }
+ q->re = -s->exptab[l].im;
+ q->im = s->exptab[l].re;
+ q++;
+ q->re = -s->exptab[l + nblocks].im;
+ q->im = s->exptab[l + nblocks].re;
+ q++;
+ }
+ nblocks = nblocks >> 1;
+ } while (nblocks != 0);
+ av_freep(&s->exptab);
+ }
/* compute bit reverse table */