shithub: libvpx

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Shrink dct_value_cost[] to int16_t.

The largest value is 13358.

Change-Id: I7a6b024a92b6250933d9ebc0cad066b966c96bd4

--- a/vp9/encoder/vp9_tokenize.c

+++ b/vp9/encoder/vp9_tokenize.c

@@ -23,8 +23,8 @@

 static TOKENVALUE dct_value_tokens[DCT_MAX_VALUE * 2];

 const TOKENVALUE *vp9_dct_value_tokens_ptr;

-static int dct_value_cost[DCT_MAX_VALUE * 2];

-const int *vp9_dct_value_cost_ptr;

+static int16_t dct_value_cost[DCT_MAX_VALUE * 2];

+const int16_t *vp9_dct_value_cost_ptr;

 // Array indices are identical to previously-existing CONTEXT_NODE indices

 const vp9_tree_index vp9_coef_tree[TREE_SIZE(ENTROPY_TOKENS)] = {

--- a/vp9/encoder/vp9_tokenize.h

+++ b/vp9/encoder/vp9_tokenize.h

@@ -47,7 +47,7 @@

 void vp9_tokenize_sb(struct VP9_COMP *cpi, TOKENEXTRA **t, int dry_run,

                      BLOCK_SIZE bsize);

-extern const int *vp9_dct_value_cost_ptr;

+extern const int16_t *vp9_dct_value_cost_ptr;

 /* TODO: The Token field should be broken out into a separate char array to

  *  improve cache locality, since it's needed for costing when the rest of the

  *  fields are not.