AWARE [SYSTEMS] Imaging expertise for the Delphi developer
AWare Systems, Imaging expertise for the Delphi developer, Home TIFF and LibTiff Mailing List Archive

LibTiff Mailing List

TIFF and LibTiff Mailing List Archive
September 2005

Previous Thread
Next Thread

Previous by Thread
Next by Thread

Previous by Date
Next by Date

Contact

The TIFF Mailing List Homepage
This list is run by Frank Warmerdam
Archive maintained by AWare Systems



Valid HTML 4.01!



Thread

2005.09.23 21:11 "Additional Lossless Compression Schemes", by Frank Warmerdam
2005.09.23 21:20 "Re: Additional Lossless Compression Schemes", by Bob Friesenhahn
2005.09.23 22:19 "Re: Additional Lossless Compression Schemes", by Chris Cox
2005.09.24 20:01 "Re: Additional Lossless Compression Schemes", by Leonard Rosenthol
2005.09.24 23:09 "Re: Additional Lossless Compression Schemes", by Bob Friesenhahn
2005.09.25 01:01 "Re: Additional Lossless Compression Schemes", by Chris Cox
2005.09.25 01:09 "Re: Additional Lossless Compression Schemes", by Joris Van Damme
2005.09.23 22:20 "Re: Additional Lossless Compression Schemes", by Chris Cox
2005.09.23 23:32 "Re: Additional Lossless Compression Schemes", by Philip Watkinson
2005.09.23 23:54 "Re: Additional Lossless Compression Schemes", by Chris Cox
2005.09.25 01:28 "Re: Additional Lossless Compression Schemes", by Joris Van Damme
2005.09.25 02:53 "Re: Additional Lossless Compression Schemes", by Bob Friesenhahn
2005.09.25 04:12 "Re: Additional Lossless Compression Schemes", by Joris Van Damme
2005.09.26 06:22 "Re: Additional Lossless Compression", by Rob Tillaart
2005.09.25 02:54 "Re: Additional Lossless Compression Schemes", by Frank Warmerdam
2005.09.25 04:16 "Re: Additional Lossless Compression Schemes", by Joris Van Damme
2005.09.25 15:14 "Re: Additional Lossless Compression Schemes", by Bob Friesenhahn
2005.09.27 02:20 "Re: Additional Lossless Compression Schemes", by Joris Van Damme
2005.09.27 02:26 "Re: Additional Lossless Compression Schemes", by Bob Friesenhahn
2005.09.27 02:29 "Re: Additional Lossless Compression Schemes", by Joris Van Damme
2005.09.27 02:34 "Re: Additional Lossless Compression Schemes", by Bob Friesenhahn
2005.09.27 03:36 "Re: Additional Lossless Compression Schemes", by Bill Bither
2005.09.27 04:01 "Re: Additional Lossless Compression Schemes", by Chris Cox
2005.09.25 19:27 "Re: Additional Lossless Compression Schemes", by <edward@sidefx.com>
2005.09.25 19:53 "Re: Additional Lossless Compression Schemes", by Andy Cave
2005.09.25 20:31 "Re: Additional Lossless Compression Schemes", by Bob Friesenhahn
2005.09.28 09:34 "Re: Additional Lossless Compression Schemes", by Kevin Wheatley
2005.09.26 14:58 "Re: Additional Lossless Compression Schemes", by Jason Frank
2005.09.27 02:24 "Re: Additional Lossless Compression Schemes", by Leonard Rosenthol
2005.09.27 02:44 "Re: Additional Lossless Compression Schemes", by Chris Cox
2005.09.27 01:05 "Re: Additional Lossless Compression Schemes", by <ron@debian.org>
2005.09.27 02:06 "Re: Additional Lossless Compression Schemes", by Joris Van Damme
2005.09.27 02:21 "Re: Additional Lossless Compression Schemes", by Bob Friesenhahn
2005.09.27 02:27 "Re: Additional Lossless Compression Schemes", by Joris Van Damme
2005.09.27 02:32 "Re: Additional Lossless Compression Schemes", by Bob Friesenhahn
2005.09.27 02:58 "Re: Additional Lossless Compression Schemes", by Joris Van Damme
2005.09.27 06:39 "Re: Additional Lossless Compression Schemes", by Frank Warmerdam
2005.09.27 14:47 "Re: Additional Lossless Compression Schemes", by Jason Frank
2005.09.27 04:25 "Re: Additional Lossless Compression Schemes", by <ron@debian.org>
2005.09.27 02:25 "Re: Additional Lossless Compression Schemes", by Leonard Rosenthol
2005.09.27 03:20 "Re: Additional Lossless Compression Schemes", by <ron@debian.org>

2005.09.27 02:25 "Re: Additional Lossless Compression Schemes", by Leonard Rosenthol

At 09:05 PM 9/26/2005, Ron wrote:
> RFC1951 - zip
> RFC1952 - gzip
>
> They use the same compression, but are mostly incompatible in other
> ways.

Actually gzip is a basically a single file Zip archive with 
a variant header.


> A tar.gz is more like a .zip (but also not the same).

Not even close!

ince in zip each file is compressed individually, while in 
tar, everything is first "glomed" together and THEN compressed with gz/bzip.


Leonard
---------------------------------------------------------------------------
Leonard Rosenthol                            <mailto:leonardr@pdfsages.com>
Chief Technical Officer                      <http://www.pdfsages.com>
PDF Sages, Inc.                              215-938-7080 (voice)
                                              215-938-0880 (fax)