diff options
| -rw-r--r-- | apps/codecs/demac/libdemac/filter.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/apps/codecs/demac/libdemac/filter.c b/apps/codecs/demac/libdemac/filter.c index df17d357c0..bab830a8bd 100644 --- a/apps/codecs/demac/libdemac/filter.c +++ b/apps/codecs/demac/libdemac/filter.c @@ -138,9 +138,9 @@ static void ICODE_ATTR_DEMAC do_apply_filter_3980(struct filter_t* f, /* Update the adaption coefficients */ absres = (res < 0 ? -res : res); - if (UNLIKELY(absres > (f->avg * 3))) + if (UNLIKELY(absres > 3 * f->avg)) *f->adaptcoeffs = ((res >> 25) & 64) - 32; - else if (absres > (f->avg * 4) / 3) + else if (3 * absres > 4 * f->avg) *f->adaptcoeffs = ((res >> 26) & 32) - 16; else if (LIKELY(absres > 0)) *f->adaptcoeffs = ((res >> 27) & 16) - 8; |