libvpx: Pull from upstream

source/libvpx/vp9/common/vp9_entropy.h

 /*
  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 25 matching lines @@
 #define CATEGORY5_TOKEN 9   // 35-66 Extra Bits 5+1
 #define CATEGORY6_TOKEN 10  // 67+   Extra Bits 14+1
 #define EOB_TOKEN       11  // EOB   Extra Bits 0+0
 
 #define ENTROPY_TOKENS 12
 
 #define ENTROPY_NODES 11
 
 DECLARE_ALIGNED(16, extern const uint8_t, vp9_pt_energy_class[ENTROPY_TOKENS]);
 
+#define CAT1_MIN_VAL    5
+#define CAT2_MIN_VAL    7
+#define CAT3_MIN_VAL   11
+#define CAT4_MIN_VAL   19
+#define CAT5_MIN_VAL   35
+#define CAT6_MIN_VAL   67
+
+// Extra bit probabilities.
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat1_prob[1]);
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat2_prob[2]);
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat3_prob[3]);
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat4_prob[4]);
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat5_prob[5]);
+DECLARE_ALIGNED(16, extern const uint8_t, vp9_cat6_prob[14]);
+
 #define EOB_MODEL_TOKEN 3
 extern const vp9_tree_index vp9_coefmodel_tree[];
 
 typedef struct {
   const vp9_tree_index *tree;
   const vp9_prob *prob;
   int len;
   int base_val;
 } vp9_extra_bit;
 
@@ skipping 127 matching lines @@
     const PREDICTION_MODE mode = get_y_mode(mi, block_idx);
     return &vp9_scan_orders[tx_size][intra_mode_to_tx_type_lookup[mode]];
   }
 }
 
 #ifdef __cplusplus
 }  // extern "C"
 #endif
 
 #endif  // VP9_COMMON_VP9_ENTROPY_H_