vc1dec: Factorize picture pointer selection in vc1_mc_4mv_chroma()

Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago · 201412ffec
parent 2412ad1717
commit 201412ffec
1 changed files with 3 additions and 8 deletions
--- a/libavcodec/vc1dec.c
+++ b/libavcodec/vc1dec.c
@ -829,14 +829,9 @@ 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];