OUT_INT *samples, int incr,
int32_t sb_samples[SBLIMIT])
{
- int32_t tmp[32];
register MPA_INT *synth_buf;
register const MPA_INT *w, *w2, *p;
- int j, offset, v;
+ int j, offset;
OUT_INT *samples2;
#if FRAC_BITS <= 15
+ int32_t tmp[32];
int sum, sum2;
#else
int64_t sum, sum2;
#endif
- dct32(tmp, sb_samples);
-
offset = *synth_buf_offset;
synth_buf = synth_buf_ptr + offset;
- for(j=0;j<32;j++) {
- v = tmp[j];
#if FRAC_BITS <= 15
+ dct32(tmp, sb_samples);
+ for(j=0;j<32;j++) {
/* NOTE: can cause a loss in precision if very high amplitude
sound */
- v = av_clip_int16(v);
-#endif
- synth_buf[j] = v;
+ synth_buf[j] = av_clip_int16(tmp[j]);
}
+#else
+ dct32(synth_buf, sb_samples);
+#endif
+
/* copy to avoid wrap */
memcpy(synth_buf + 512, synth_buf, 32 * sizeof(MPA_INT));