Re: CCITT Group 4 compression -- MI400

Subject: Re: [MI400] CCITT Group 4 compression
From: "Steve Richter" <srichter@xxxxxxxxxxxxx>
Date: Sat, 15 Dec 2001 11:00:33 -0500
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From: "Harry Williams" <planesmart@teleteam.com>
>
> Ok,
> The code I am stuck on is
> BitAcc |= bitmap[*cp++]<<BitsAavail;


/* Does this help ? */

DCL SPCPTR  pBitMap AUTO ;
DCL DD BitMap CHAR(32000) BAS(pBitMap) ;
DCL DD BitAcc CHAR(1) AUTO ;
DCL DD BitsAvail BIN(2) AUTO UNSGND ;

ADDSPP pBitMap, pBitMap, 1 ;
CPYBTLLS BitAcc, BitMap(1:1), BitsAvail ;


Steve Richter

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Follow-Ups:

Re: CCITT Group 4 compression , Dave McKenzie
Re: CCITT Group 4 compression , Harry Williams

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