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vc1dec: Factorize picture pointer selection in vc1_mc_4mv_chroma()

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Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Michael Niedermayer
2013-04-24 14:59:49 +02:00
committed by Martin Storsjö
parent 2412ad1717
commit 201412ffec
1 changed files with 3 additions and 8 deletions
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7
libavcodec/vc1dec.c
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@@ -829,18 +829,13 @@ static void vc1_mc_4mv_chroma(VC1Context *v, int dir)
} }
if (!dir) { if (!dir) {
if (v->field_mode) { if (v->field_mode && (v->cur_field_type != chroma_ref_type) && v->cur_field_type) {
if ((v->cur_field_type != chroma_ref_type) && v->cur_field_type) {
srcU = s->current_picture.f.data[1]; srcU = s->current_picture.f.data[1];
srcV = s->current_picture.f.data[2]; srcV = s->current_picture.f.data[2];
} else { } else {
srcU = s->last_picture.f.data[1]; srcU = s->last_picture.f.data[1];
srcV = s->last_picture.f.data[2]; srcV = s->last_picture.f.data[2];
} }
} else {
srcU = s->last_picture.f.data[1];
srcV = s->last_picture.f.data[2];
}
} else { } else {
srcU = s->next_picture.f.data[1]; srcU = s->next_picture.f.data[1];
srcV = s->next_picture.f.data[2]; srcV = s->next_picture.f.data[2];