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rangecoder.c File Reference


Detailed Description

Range coder. based upon "Range encoding: an algorithm for removing redundancy from a digitised message. G. N. N. Martin Presented in March 1979 to the Video & Data Recording Conference, IBM UK Scientific Center held in Southampton July 24-27 1979."

Definition in file rangecoder.c.

#include <string.h>
#include "avcodec.h"
#include "common.h"
#include "rangecoder.h"

Go to the source code of this file.

Functions

void ff_build_rac_states (RangeCoder *c, int factor, int max_p)
void ff_init_range_decoder (RangeCoder *c, const uint8_t *buf, int buf_size)
void ff_init_range_encoder (RangeCoder *c, uint8_t *buf, int buf_size)
int ff_rac_terminate (RangeCoder *c)


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