libwebp-0.6.0-rc1

third_party/libwebp/enc/cost.h

Index: third_party/libwebp/enc/cost.h
diff --git a/third_party/libwebp/enc/cost.h b/third_party/libwebp/enc/cost.h
deleted file mode 100644
index ad7959feb41b4c084ed9e54d2f230b283be3c970..0000000000000000000000000000000000000000
--- a/third_party/libwebp/enc/cost.h
+++ /dev/null
@@ -1,82 +0,0 @@
-// Copyright 2011 Google Inc. All Rights Reserved.
-//
-// Use of this source code is governed by a BSD-style license
-// that can be found in the COPYING 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.
-// -----------------------------------------------------------------------------
-//
-// Cost tables for level and modes.
-//
-// Author: Skal (pascal.massimino@gmail.com)
-
-#ifndef WEBP_ENC_COST_H_
-#define WEBP_ENC_COST_H_
-
-#include <assert.h>
-#include <stdlib.h>
-#include "./vp8enci.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// On-the-fly info about the current set of residuals. Handy to avoid
-// passing zillions of params.
-typedef struct VP8Residual VP8Residual;
-struct VP8Residual {
-  int first;
-  int last;
-  const int16_t* coeffs;
-
-  int coeff_type;
-  ProbaArray*   prob;
-  StatsArray*   stats;
-  CostArrayPtr  costs;
-};
-
-void VP8InitResidual(int first, int coeff_type,
-                     VP8Encoder* const enc, VP8Residual* const res);
-
-int VP8RecordCoeffs(int ctx, const VP8Residual* const res);
-
-// Record proba context used.
-static WEBP_INLINE int VP8RecordStats(int bit, proba_t* const stats) {
-  proba_t p = *stats;
-  // An overflow is inbound. Note we handle this at 0xfffe0000u instead of
-  // 0xffff0000u to make sure p + 1u does not overflow.
-  if (p >= 0xfffe0000u) {
-    p = ((p + 1u) >> 1) & 0x7fff7fffu;  // -> divide the stats by 2.
-  }
-  // record bit count (lower 16 bits) and increment total count (upper 16 bits).
-  p += 0x00010000u + bit;
-  *stats = p;
-  return bit;
-}
-
-// Cost of coding one event with probability 'proba'.
-static WEBP_INLINE int VP8BitCost(int bit, uint8_t proba) {
-  return !bit ? VP8EntropyCost[proba] : VP8EntropyCost[255 - proba];
-}
-
-// Level cost calculations
-extern const uint16_t VP8LevelCodes[MAX_VARIABLE_LEVEL][2];
-void VP8CalculateLevelCosts(VP8EncProba* const proba);
-static WEBP_INLINE int VP8LevelCost(const uint16_t* const table, int level) {
-  return VP8LevelFixedCosts[level]
-       + table[(level > MAX_VARIABLE_LEVEL) ? MAX_VARIABLE_LEVEL : level];
-}
-
-// Mode costs
-extern const uint16_t VP8FixedCostsUV[4];
-extern const uint16_t VP8FixedCostsI16[4];
-extern const uint16_t VP8FixedCostsI4[NUM_BMODES][NUM_BMODES][NUM_BMODES];
-
-//------------------------------------------------------------------------------
-
-#ifdef __cplusplus
-}    // extern "C"
-#endif
-
-#endif  /* WEBP_ENC_COST_H_ */