ref: cc3a563ea709064bf47147bd817a962e368a5c2a
dir: /jbig2_arith.h/
/*
jbig2dec
Copyright (c) 2001 artofcode LLC.
This software is distributed under license and may not
be copied, modified or distributed except as expressly
authorized under the terms of the license contained in
the file LICENSE in this distribution.
For information on commercial licensing, go to
http://www.artifex.com/licensing/ or contact
Artifex Software, Inc., 101 Lucas Valley Road #110,
San Rafael, CA 94903, U.S.A., +1(415)492-9861.
$Id: jbig2_arith.h,v 1.4 2002/02/16 07:25:36 raph Exp $
*/
typedef struct _Jbig2ArithState Jbig2ArithState;
/* An arithmetic coding context is stored as a single byte, with the
index in the low order 7 bits (actually only 6 are used), and the
MPS in the top bit. */
typedef unsigned char Jbig2ArithCx;
Jbig2ArithState *
jbig2_arith_new (Jbig2Ctx *ctx, Jbig2WordStream *ws);
bool
jbig2_arith_decode (Jbig2ArithState *as, Jbig2ArithCx *pcx);