dependent tile set to default

* set dependent tile to be default
* make dependent tile to work with supertx

Change-Id: I2bcc73c6e6df46ca0c2fbdae7c4f2944738fff79

av1/encoder/encodeframe.c

@@ -354,11 +354,7 @@ static void set_offsets_supertx(const AV1_COMP *const cpi, ThreadData *td,
   MACROBLOCKD *const xd = &x->e_mbd;
   const int mi_width = mi_size_wide[bsize];
   const int mi_height = mi_size_high[bsize];
-#if CONFIG_DEPENDENT_HORZTILES
-  set_mode_info_offsets(cpi, x, xd, mi_row, mi_col, cm->dependent_horz_tiles);
-#else
   set_mode_info_offsets(cpi, x, xd, mi_row, mi_col);
-#endif
 
   // Set up distance of MB to edge of frame in 1/8th pel units.
   assert(!(mi_col & (mi_width - 1)) && !(mi_row & (mi_height - 1)));
@@ -382,12 +378,7 @@ static void set_offsets_extend(const AV1_COMP *const cpi, ThreadData *td,
   const int mi_width = mi_size_wide[bsize_pred];
   const int mi_height = mi_size_high[bsize_pred];
 
-#if CONFIG_DEPENDENT_HORZTILES
-  set_mode_info_offsets(cpi, x, xd, mi_row_ori, mi_col_ori,
-                        cm->dependent_horz_tiles);
-#else
   set_mode_info_offsets(cpi, x, xd, mi_row_ori, mi_col_ori);
-#endif
 
   // Set up limit values for MV components.
   // Mv beyond the range do not produce new/different prediction block.

configure

@@ -502,6 +502,7 @@ post_process_cmdline() {
     soft_enable palette
     soft_enable alt_intra
     soft_enable palette_throughput
+    soft_enable dependent_horztiles
 
     # Workaround features currently incompatible with highbitdepth
     enabled tx64x64 && disable_feature highbitdepth