vc1dec: drop old use_ic code from vc1_b_mc

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago · 12e3c1bee4
parent 100184ccff
commit 12e3c1bee4
1 changed files with 0 additions and 13 deletions
--- a/libavcodec/vc1dec.c
+++ b/libavcodec/vc1dec.c
@ -2054,31 +2054,18 @@ static av_always_inline int scale_mv(int value, int bfrac, int inv, int qs)
 static inline void vc1_b_mc(VC1Context *v, int dmv_x[2], int dmv_y[2],
                            int direct, int mode)
 {
-    int use_ic = v->next_use_ic || v->curr_use_ic || v->last_use_ic;
-    if (use_ic) {
-        v->mv_mode2 = v->mv_mode;
-        v->mv_mode  = MV_PMODE_INTENSITY_COMP;
-    }
    if (direct) {
        vc1_mc_1mv(v, 0);
        vc1_interp_mc(v);
-        if (use_ic)
-            v->mv_mode = v->mv_mode2;
        return;
    }
    if (mode == BMV_TYPE_INTERPOLATED) {
        vc1_mc_1mv(v, 0);
        vc1_interp_mc(v);
-        if (use_ic)
-            v->mv_mode = v->mv_mode2;
        return;
    }

-    if (use_ic && (mode == BMV_TYPE_BACKWARD))
-        v->mv_mode = v->mv_mode2;
    vc1_mc_1mv(v, (mode == BMV_TYPE_BACKWARD));
-    if (use_ic)
-        v->mv_mode = v->mv_mode2;
 }

 static inline void vc1_pred_b_mv(VC1Context *v, int dmv_x[2], int dmv_y[2],