관리-도구

편집 파일: literal_cost.h

/* Copyright 2013 Google Inc. All Rights Reserved. Distributed under MIT license. See file LICENSE for detail or copy at https://opensource.org/licenses/MIT */ /* Literal cost model to allow backward reference replacement to be efficient. */ #ifndef BROTLI_ENC_LITERAL_COST_H_ #define BROTLI_ENC_LITERAL_COST_H_ #include <brotli/types.h> #include "./port.h" #if defined(__cplusplus) || defined(c_plusplus) extern "C" { #endif /* Estimates how many bits the literals in the interval [pos, pos + len) in the ring-buffer (data, mask) will take entropy coded and writes these estimates to the cost[0..len) array. */ BROTLI_INTERNAL void BrotliEstimateBitCostsForLiterals( size_t pos, size_t len, size_t mask, const uint8_t *data, float *cost); #if defined(__cplusplus) || defined(c_plusplus) } /* extern "C" */ #endif #endif /* BROTLI_ENC_LITERAL_COST_H_ */