Revert r97185 "Update libvpx snapshot to v0.9.7-p1 (Cayuga)."

libvpx/source/libvpx/vp8/common/entropy.c

Index: libvpx/source/libvpx/vp8/common/entropy.c
diff --git a/libvpx/source/libvpx/vp8/common/entropy.c b/libvpx/source/libvpx/vp8/common/entropy.c
index 0eee60ec8b0907a47700497d6f988a9cd2a4cb39..a1fe4f4ab97aaff6b731942775d224d6ac2189ef 100644
--- a/libvpx/source/libvpx/vp8/common/entropy.c
+++ b/libvpx/source/libvpx/vp8/common/entropy.c
@@ -26,32 +26,8 @@ typedef vp8_prob Prob;
 
 #include "coefupdateprobs.h"
 
-DECLARE_ALIGNED(16, const unsigned char, vp8_norm[256]) =
-{
-    0, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4,
-    3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
-    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-DECLARE_ALIGNED(16, cuchar, vp8_coef_bands[16]) =
-{ 0, 1, 2, 3, 6, 4, 5, 6, 6, 6, 6, 6, 6, 6, 6, 7};
-
-DECLARE_ALIGNED(16, cuchar, vp8_prev_token_class[MAX_ENTROPY_TOKENS]) =
-{ 0, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0};
-
+DECLARE_ALIGNED(16, cuchar, vp8_coef_bands[16]) = { 0, 1, 2, 3, 6, 4, 5, 6, 6, 6, 6, 6, 6, 6, 6, 7};
+DECLARE_ALIGNED(16, cuchar, vp8_prev_token_class[MAX_ENTROPY_TOKENS]) = { 0, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0};
 DECLARE_ALIGNED(16, const int, vp8_default_zig_zag1d[16]) =
 {
     0,  1,  4,  8,
@@ -89,7 +65,7 @@ const vp8_tree_index vp8_coef_tree[ 22] =     /* corresponding _CONTEXT_NODEs */
     -DCT_VAL_CATEGORY5, -DCT_VAL_CATEGORY6   /* 10 = CAT_FIVE */
 };
 
-struct vp8_token_struct vp8_coef_encodings[MAX_ENTROPY_TOKENS];
+struct vp8_token_struct vp8_coef_encodings[vp8_coef_tokens];
 
 /* Trees for extra bits.  Probabilities are constant and
    do not depend on previously encoded bits */
@@ -169,12 +145,10 @@ void vp8_default_coef_probs(VP8_COMMON *pc)
 
             do
             {
-                unsigned int branch_ct [ENTROPY_NODES] [2];
+                unsigned int branch_ct [vp8_coef_tokens-1] [2];
                 vp8_tree_probs_from_distribution(
-                    MAX_ENTROPY_TOKENS, vp8_coef_encodings, vp8_coef_tree,
-                    pc->fc.coef_probs[h][i][k],
-                    branch_ct,
-                    vp8_default_coef_counts[h][i][k],
+                    vp8_coef_tokens, vp8_coef_encodings, vp8_coef_tree,
+                    pc->fc.coef_probs [h][i][k], branch_ct, default_coef_counts [h][i][k],
                     256, 1);
 
             }