vp8_pick_inter_mode: remove best_bmodes

Since BPRED will be tested at most once, and SPLITMV is not enabled,
there's nothing to clobber the subblock modes, so there's no need to
save and restore them.

Change-Id: I7c3615b69190c10bd068a44df5488d6e8b85a364

diff --git a/vp8/encoder/pickinter.c b/vp8/encoder/pickinter.c
index b1dddd7..8c092d4 100644 (file)
--- a/vp8/encoder/pickinter.c
+++ b/vp8/encoder/pickinter.c
@@ -443,7 +443,6 @@ void vp8_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset,
     BLOCK *b = &x->block[0];
     BLOCKD *d = &x->e_mbd.block[0];
     MACROBLOCKD *xd = &x->e_mbd;
-    union b_mode_info best_bmodes[16];
     MB_MODE_INFO best_mbmode;
 
     int_mv best_ref_mv;
@@ -485,7 +484,6 @@ void vp8_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset,
     vpx_memset(nearest_mv, 0, sizeof(nearest_mv));
     vpx_memset(near_mv, 0, sizeof(near_mv));
     vpx_memset(&best_mbmode, 0, sizeof(best_mbmode));
-    vpx_memset(&best_bmodes, 0, sizeof(best_bmodes));
 
 
     // set up all the refframe dependent pointers.
@@ -888,12 +886,6 @@ void vp8_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset,
             best_rd = this_rd;
             vpx_memcpy(&best_mbmode, &x->e_mbd.mode_info_context->mbmi, sizeof(MB_MODE_INFO));
 
-            if (this_mode == B_PRED)
-                for (i = 0; i < 16; i++)
-                {
-                     best_bmodes[i].as_mode = x->e_mbd.block[i].bmi.as_mode;
-                }
-
             // Testing this mode gave rise to an improvement in best error score. Lower threshold a bit for next time
             cpi->rd_thresh_mult[mode_index] = (cpi->rd_thresh_mult[mode_index] >= (MIN_THRESHMULT + 2)) ? cpi->rd_thresh_mult[mode_index] - 2 : MIN_THRESHMULT;
             cpi->rd_threshes[mode_index] = (cpi->rd_baseline_thresh[mode_index] >> 7) * cpi->rd_thresh_mult[mode_index];
@@ -958,13 +950,6 @@ void vp8_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset,
         pick_intra_mbuv_mode(x);
     }
 
-    if (x->e_mbd.mode_info_context->mbmi.mode == B_PRED)
-    {
-        for (i = 0; i < 16; i++)
-        {
-            x->e_mbd.block[i].bmi.as_mode = best_bmodes[i].as_mode;
-        }
-    }
     update_mvcount(cpi, &x->e_mbd, &frame_best_ref_mv[xd->mode_info_context->mbmi.ref_frame]);
 }