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vc1dec: factorize picture pointer selection in vc1_mc_4mv_chroma()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-04-24 14:59:49 +02:00
parent 72e5d91908
commit 236b0c4084
1 changed files with 3 additions and 8 deletions
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11
libavcodec/vc1dec.c
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@ -849,14 +849,9 @@ static void vc1_mc_4mv_chroma(VC1Context *v, int dir)
}
if (!dir) {
if (v->field_mode) {
if ((v->cur_field_type != chroma_ref_type) && v->cur_field_type) {
srcU = s->current_picture.f.data[1];
srcV = s->current_picture.f.data[2];
} else {
srcU = s->last_picture.f.data[1];
srcV = s->last_picture.f.data[2];
}
if (v->field_mode && (v->cur_field_type != chroma_ref_type) && v->cur_field_type) {
srcU = s->current_picture.f.data[1];
srcV = s->current_picture.f.data[2];
} else {
srcU = s->last_picture.f.data[1];
srcV = s->last_picture.f.data[2];