decode.c

算术码编码代码源程序

/* MAIN PROGRAM FOR DECODING. */

#include <stdio.h>
#include "model.h"

main()
{   start_model();				/* Set up other modules.    */
    start_inputing_bits();
    start_decoding();
    for (;;) {					/* Loop through characters. */
        int ch; int symbol;
        symbol = decode_symbol(cum_freq);	/* Decode next symbol.      */
        if (symbol==EOF_symbol) break;		/* Exit loop if EOF symbol. */
        ch = index_to_char[symbol];		/* Translate to a character.*/
        putc(ch,stdout);			/* Write that character.    */
        update_model(symbol);			/* Update the model.        */
    }
    exit(0);
}