3b11805964
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1919 bbd45198-f89e-11dd-88c7-29a3b14d5316
22 lines
520 B
C
22 lines
520 B
C
/* Rubin encoder/decoder header */
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/* work started at : aug 3, 1994 */
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/* last modification : aug 15, 1994 */
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/* $Id: compr_rubin.h,v 1.6 2002/01/25 01:49:26 dwmw2 Exp $ */
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#include "pushpull.h"
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#define RUBIN_REG_SIZE 16
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#define UPPER_BIT_RUBIN (((long) 1)<<(RUBIN_REG_SIZE-1))
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#define LOWER_BITS_RUBIN ((((long) 1)<<(RUBIN_REG_SIZE-1))-1)
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struct rubin_state {
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unsigned long p;
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unsigned long q;
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unsigned long rec_q;
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long bit_number;
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struct pushpull pp;
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int bit_divider;
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int bits[8];
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};
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