shithub: libvpx

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Use inter mode flag in super_block_yrd

Use a flag variable to determine if coded in inter mode, thus avoiding
multiple inter mode checks in super_block_yrd.

Change-Id: I0ef998b2811c38e185a2e0583f0f636cee45d2cf

--- a/vp9/encoder/vp9_rdopt.c

+++ b/vp9/encoder/vp9_rdopt.c

@@ -933,14 +933,15 @@

   MACROBLOCKD *xd = &x->e_mbd;

   MB_MODE_INFO *const mbmi = &xd->mi_8x8[0]->mbmi;

   struct rdcost_block_args *rdcost_stack = &cpi->rdcost_stack;

+  const int b_inter_mode = is_inter_block(mbmi);

   assert(bs == mbmi->sb_type);

-  if (mbmi->ref_frame[0] > INTRA_FRAME)

+  if (b_inter_mode)

     vp9_subtract_sby(x, bs);

   if (cpi->sf.tx_size_search_method == USE_LARGESTALL ||

       (cpi->sf.tx_size_search_method != USE_FULL_RD &&

-       mbmi->ref_frame[0] == INTRA_FRAME)) {

+       !b_inter_mode)) {

     vpx_memset(txfm_cache, 0, TX_MODES * sizeof(int64_t));

     choose_largest_txfm_size(cpi, x, rate, distortion, skip, sse,

                              ref_best_rd, bs);

@@ -950,7 +951,7 @@

   }

   if (cpi->sf.tx_size_search_method == USE_LARGESTINTRA_MODELINTER &&

-      mbmi->ref_frame[0] > INTRA_FRAME) {

+      b_inter_mode) {

     if (bs >= BLOCK_32X32)

       model_rd_for_sb_y_tx(cpi, bs, TX_32X32, x, xd,

                            &r[TX_32X32][0], &d[TX_32X32], &s[TX_32X32]);