From: Michael Niedermayer <[email protected]>
---
libavcodec/vc1dec.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c
index 5e06dfd..10234c1 100644
--- a/libavcodec/vc1dec.c
+++ b/libavcodec/vc1dec.c
@@ -1023,14 +1023,14 @@ 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;
--
1.7.9.4
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