Revert "libvpx: Pull from upstream"

source/libvpx/vp9/encoder/vp9_bitstream.c

Index: source/libvpx/vp9/encoder/vp9_bitstream.c
diff --git a/source/libvpx/vp9/encoder/vp9_bitstream.c b/source/libvpx/vp9/encoder/vp9_bitstream.c
index 3a70364aeeec86b5f87798e14d8bb2f51457e560..3f4ed94d6e9d98d7a1688b86caaecda299144be2 100644
--- a/source/libvpx/vp9/encoder/vp9_bitstream.c
+++ b/source/libvpx/vp9/encoder/vp9_bitstream.c
@@ -611,6 +611,12 @@ static void update_coef_probs_common(vp9_writer* const bc, VP9_COMP *cpi,
     case ONE_LOOP_REDUCED: {
       int updates = 0;
       int noupdates_before_first = 0;
+
+      if (tx_size >= TX_16X16 && cpi->sf.tx_size_search_method == USE_TX_8X8) {
+        vp9_write_bit(bc, 0);
+        return;
+      }
+
       for (i = 0; i < PLANE_TYPES; ++i) {
         for (j = 0; j < REF_TYPES; ++j) {
           for (k = 0; k < COEF_BANDS; ++k) {
@@ -662,6 +668,7 @@ static void update_coef_probs_common(vp9_writer* const bc, VP9_COMP *cpi,
       }
       return;
     }
+
     default:
       assert(0);
   }
@@ -671,19 +678,16 @@ static void update_coef_probs(VP9_COMP *cpi, vp9_writer* w) {
   const TX_MODE tx_mode = cpi->common.tx_mode;
   const TX_SIZE max_tx_size = tx_mode_to_biggest_tx_size[tx_mode];
   TX_SIZE tx_size;
-  for (tx_size = TX_4X4; tx_size <= max_tx_size; ++tx_size) {
-    vp9_coeff_stats frame_branch_ct[PLANE_TYPES];
-    vp9_coeff_probs_model frame_coef_probs[PLANE_TYPES];
-    if (cpi->td.counts->tx.tx_totals[tx_size] <= 20 ||
-        (tx_size >= TX_16X16 && cpi->sf.tx_size_search_method == USE_TX_8X8)) {
-      vp9_write_bit(w, 0);
-    } else {
-      build_tree_distribution(cpi, tx_size, frame_branch_ct,
-                              frame_coef_probs);
-      update_coef_probs_common(w, cpi, tx_size, frame_branch_ct,
-                               frame_coef_probs);
-    }
-  }
+  vp9_coeff_stats frame_branch_ct[TX_SIZES][PLANE_TYPES];
+  vp9_coeff_probs_model frame_coef_probs[TX_SIZES][PLANE_TYPES];
+
+  for (tx_size = TX_4X4; tx_size <= TX_32X32; ++tx_size)
+    build_tree_distribution(cpi, tx_size, frame_branch_ct[tx_size],
+                            frame_coef_probs[tx_size]);
+
+  for (tx_size = TX_4X4; tx_size <= max_tx_size; ++tx_size)
+    update_coef_probs_common(w, cpi, tx_size, frame_branch_ct[tx_size],
+                             frame_coef_probs[tx_size]);
 }
 
 static void encode_loopfilter(struct loopfilter *lf,