shithub: libvpx

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Skip calling vp9_block_energy when aq-mode is off

The mb_energy value is used by aq-mode. Turn off computing its
value when aq-mode is off.

Change-Id: I26c239f124eca45a5ee58b90d19eae00d9a7cda5

--- a/vp9/encoder/vp9_encodeframe.c

+++ b/vp9/encoder/vp9_encodeframe.c

@@ -1463,7 +1463,7 @@

   pc_tree->partitioning = partition;

   save_context(cpi, mi_row, mi_col, a, l, sa, sl, bsize);

-  if (bsize == BLOCK_16X16) {

+  if (bsize == BLOCK_16X16 && cpi->oxcf.aq_mode) {

     set_offsets(cpi, tile, mi_row, mi_col, bsize);

     x->mb_energy = vp9_block_energy(cpi, x, bsize);

   }

@@ -1993,10 +1993,10 @@

   assert(num_8x8_blocks_wide_lookup[bsize] ==

              num_8x8_blocks_high_lookup[bsize]);

-  if (bsize == BLOCK_16X16) {

-    set_offsets(cpi, tile, mi_row, mi_col, bsize);

+  set_offsets(cpi, tile, mi_row, mi_col, bsize);

+

+  if (bsize == BLOCK_16X16 && cpi->oxcf.aq_mode)

     x->mb_energy = vp9_block_energy(cpi, x, bsize);

-  }

   if (cpi->sf.cb_partition_search && bsize == BLOCK_16X16) {

     int cb_partition_search_ctrl = ((pc_tree->index == 0 || pc_tree->index == 3)