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Diffstat (limited to 'drivers/webp/enc/cost.h')
-rw-r--r-- | drivers/webp/enc/cost.h | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/drivers/webp/enc/cost.h b/drivers/webp/enc/cost.h deleted file mode 100644 index 20960d6d74..0000000000 --- a/drivers/webp/enc/cost.h +++ /dev/null @@ -1,68 +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); - -// 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_ */ |