Remove dead struct member

Change-Id: Id228c94fbe6005ac37a59bb8c23cfb0f95f97af0

av1/common/entropymode.h

@@ -482,9 +482,6 @@ typedef struct FRAME_COUNTS {
 #if CONFIG_COMPOUND_SINGLEREF
   unsigned int comp_inter_mode[COMP_INTER_MODE_CONTEXTS][2];
 #endif  // CONFIG_COMPOUND_SINGLEREF
-  // TODO(urvang): Only needed for !CONFIG_VAR_TX case. So can be removed when
-  // CONFIG_VAR_TX flag is removed.
-  unsigned int tx_size[MAX_TX_DEPTH][TX_SIZE_CONTEXTS][MAX_TX_DEPTH + 1];
 #if CONFIG_RECT_TX_EXT
   unsigned int quarter_tx_size[2];
 #endif

av1/decoder/decodeframe.c

@@ -3636,8 +3636,6 @@ static void debug_check_frame_counts(const AV1_COMMON *const cm) {
                  sizeof(cm->counts.comp_ref)));
   assert(!memcmp(cm->counts.comp_bwdref, zero_counts.comp_bwdref,
                  sizeof(cm->counts.comp_bwdref)));
-  assert(!memcmp(&cm->counts.tx_size, &zero_counts.tx_size,
-                 sizeof(cm->counts.tx_size)));
   assert(!memcmp(cm->counts.skip, zero_counts.skip, sizeof(cm->counts.skip)));
   assert(
       !memcmp(&cm->counts.mv[0], &zero_counts.mv[0], sizeof(cm->counts.mv[0])));

av1/decoder/decodemv.c

@@ -474,7 +474,6 @@ static void read_tx_size_vartx(AV1_COMMON *cm, MACROBLOCKD *xd,
 
 static TX_SIZE read_selected_tx_size(AV1_COMMON *cm, MACROBLOCKD *xd,
                                      int32_t tx_size_cat, aom_reader *r) {
-  FRAME_COUNTS *counts = xd->counts;
   const int ctx = get_tx_size_context(xd);
   FRAME_CONTEXT *ec_ctx = xd->tile_ctx;
   (void)cm;
@@ -485,7 +484,6 @@ static TX_SIZE read_selected_tx_size(AV1_COMMON *cm, MACROBLOCKD *xd,
 #if CONFIG_RECT_TX
   assert(!is_rect_tx(tx_size));
 #endif  // CONFIG_RECT_TX
-  if (counts) ++counts->tx_size[tx_size_cat][ctx][depth];
   return tx_size;
 }
 

av1/encoder/encodeframe.c

@@ -4728,12 +4728,6 @@ static void encode_superblock(const AV1_COMP *const cpi, ThreadData *td,
       if (is_inter) {
         tx_partition_count_update(cm, x, bsize, mi_row, mi_col, td->counts);
       } else {
-        const int tx_size_ctx = get_tx_size_context(xd);
-        const int32_t tx_size_cat = is_inter ? inter_tx_size_cat_lookup[bsize]
-                                             : intra_tx_size_cat_lookup[bsize];
-        const TX_SIZE coded_tx_size = txsize_sqr_up_map[tx_size];
-        const int depth = tx_size_to_depth(coded_tx_size);
-        ++td->counts->tx_size[tx_size_cat][tx_size_ctx][depth];
         if (tx_size != max_txsize_rect_lookup[bsize]) ++x->txb_split_count;
       }