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vc1dec: fix lutuv use in vc1_mc_4mv_chroma4()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-05-03 18:09:15 +02:00
parent 7e30bfcb91
commit d29f9f4a0e
1 changed files with 3 additions and 3 deletions
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6
libavcodec/vc1dec.c
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@ -1041,14 +1041,14 @@ static void vc1_mc_4mv_chroma4(VC1Context *v, int dir, int dir2, int avg)
if (use_ic) {
int i, j;
uint8_t *src, *src2;
const uint8_t *lutuv1 = lutuv[v->ref_field_type[i<2 ? dir : dir2]];
src = srcU;
src2 = srcV;
for (j = 0; j < 5; j++) {
int f = (uvsrc_y + (j<<fieldmv))&1;
for (i = 0; i < 5; i++) {
src[i] = lutuv1[src[i]];
src2[i] = lutuv1[src2[i]];
src[i] = lutuv[f][src[i]];
src2[i] = lutuv[f][src2[i]];
}
src += s->uvlinesize << fieldmv;
src2 += s->uvlinesize << fieldmv;