× The internal search function is temporarily non-functional. The current search engine is no longer viable and we are researching alternatives.
As a stop gap measure, we are using Google's custom search engine service.
If you know of an easy to use, open source, search engine ... please contact support@midrange.com.


  1.  Home
  2. MI400
  3. December 2001

Re: CCITT Group 4 compression

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

As an Amazon Associate we earn from qualifying purchases.

This thread ...
Follow-Ups:
Replies:
Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.