Simplify spatial direct ref selection with FFMIN3()

Originally committed as revision 14319 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago · 29d05ebc7a
parent 86255db9b9
commit 29d05ebc7a
1 changed files with 1 additions and 5 deletions
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@ -1001,11 +1001,7 @@ static inline void pred_direct_motion(H264Context * const h, int *mb_type){
            int refc = h->ref_cache[list][scan8[0] - 8 + 4];
            if(refc == -2)
                refc = h->ref_cache[list][scan8[0] - 8 - 1];
-            ref[list] = refa;
-            if(ref[list] < 0 || (refb < ref[list] && refb >= 0))
-                ref[list] = refb;
-            if(ref[list] < 0 || (refc < ref[list] && refc >= 0))
-                ref[list] = refc;
+            ref[list] = FFMIN3((unsigned)refa, (unsigned)refb, (unsigned)refc);
            if(ref[list] < 0)
                ref[list] = -1;
        }