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  2. MI400
  3. December 2001

Re: CCITT Group 4 compression

Yep it sure does.

Steve Richter wrote:

> 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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