diff options
Diffstat (limited to 'libavcodec/takdec.c')
-rw-r--r-- | libavcodec/takdec.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libavcodec/takdec.c b/libavcodec/takdec.c index 1676313b7c..9c253c1e8e 100644 --- a/libavcodec/takdec.c +++ b/libavcodec/takdec.c @@ -486,10 +486,10 @@ static int decode_subframe(TAKDecContext *s, int32_t *decoded, v += (unsigned)s->adsp.scalarproduct_int16(&s->residues[i], s->filter, filter_order & -16); for (j = filter_order & -16; j < filter_order; j += 4) { - v += s->residues[i + j + 3] * s->filter[j + 3] + - s->residues[i + j + 2] * s->filter[j + 2] + - s->residues[i + j + 1] * s->filter[j + 1] + - s->residues[i + j ] * s->filter[j ]; + v += s->residues[i + j + 3] * (unsigned)s->filter[j + 3] + + s->residues[i + j + 2] * (unsigned)s->filter[j + 2] + + s->residues[i + j + 1] * (unsigned)s->filter[j + 1] + + s->residues[i + j ] * (unsigned)s->filter[j ]; } v = (av_clip_intp2(v >> filter_quant, 13) * (1 << dshift)) - (unsigned)*decoded; *decoded++ = v; |