Crysral Dream #01 31 октября 1996

Софт

Compressors - a table running compressor, screens and archive manager.

__________________________________________

               Compressors
__________________________________________

 when I decided to restore the newspaper any toy, it 
immediately occurred three questions:

 1. which assembler to use?
 2. a music editor uses
    vat?
 3. what compressor to use?
 but if the first two paragraphs of issues have arisen, the 
latter, I decided to think well.

 To be sure, he decided to make a table running compressor, 
screens and archivers. But when I did it, the hair

slowly but surely creeping up (excess
static electricity (the rain probably)) and pulse rate 
accelerated twice as ... 

 look at everything in order ...

 The starting material for the compressor (archivers) I took 
the game "TILT". Namely, already compress the splash screen and

main unit, as well as a picture and a block is not
the compressed state. Ie:

    File1 - A simple unit.

    File2 - Simple Saver.

    File3 - the compressed block.

    File4 - Skompressiravannaya saver.


File 1

*********************************
* Compressor * Time * Lenght *
*********************************
* Normal * 00:00:00 * 32768 *
* Packer * 00:41:53 * 12352 *
* LZHG_1.4 * 02:43:13 * 12192 *
* LZHG_2.4 * 04:30:12 * 12419 *
* ComFile * 10:42:56 * 10598 *
* Lzs + * 00:41:53 * 12352 *
* CC 2.32 * 07:57:32 * 11748 *
* CC 3.01 * 05:05:36 * 11677 *
* CC 3.11 * 02:16:05 * 11391 *
* MS_PACK * 50:12:11 * 12135 *
* DSQ_4 * 02:10:84 * 09659 *
*********************************


File 2

*********************************
* Compressor * Time * Lenght *
*********************************
* Normal * 00:00:00 * 6912 *
* Packer * 00:08:42 * 1977 *
* LZHG_1.4 * 00:20:24 * 1923 *
* LZHG_2.4 * 00:22:03 * 1955 *
* ComFile * 00:52:34 * 1940 *
* Lzs + * 00:06:00 * 1977 *
* CC 2.32 * 00:42:78 * 1980 *
* CC 3.01 * 00:41:94 * 1964 *
* CC 3.11 * 00:28:90 * 1908 *
* MS_PACK * 14:16:83 * 1898 *
* DSQ_4 * 00:42:83 * 1706 *
*********************************


file 3

*********************************
* Compressor * Time * Lenght *
*********************************
* Normal * 00:00:00 * 16281 *
* Packer * 00:27:29 * 12191 *
* LZHG_1.4 * 02:08:40 * 11943 *
* LZHG_2.4 * 03:40:35 * 12094 *
* ComFile * 05:25:12 * 10793 *
* Lzs + * 00:18:32 * 12191 *
* CC 2.32 * 05:42:34 * 12108 *
* CC 3.01 * 05:45:21 * 12109 *
* CC 3.11 * 02:10:15 * 11730 *
* MS_PACK * 00:22:97 * 10645 *
* DSQ_4 * 01:14:91 * 10624 *
*********************************


File 4

*********************************
* Compressor * Time * Lenght *
*********************************
* Normal * 00:00:00 * 2138 *
* Packer * 00:02:69 * 1976 *
* LZHG_1.4 * 00:13:03 * 1930 *
* LZHG_2.4 * 00:11:52 * 1928 *
* ComFile * 00:18:28 * 1894 *
* Lzs + * 00:02:25 * 1976 *
* CC 2.32 * 00:13:69 * 1972 *
* CC 3.01 * 00:13:15 * 1987 *
* CC 3.11 * 00:12:57 * 1946 *
* MS_PACK * 00:01:43 * 1825 *
* DSQ_4 * 00:08:19 * 1619 *
*********************************


File 2,4

*******************************
* Compressor * Lenght * Lenght *
*******************************
* Kompress * 6912 * 2704 *
* COMP $ * 6912 * 1461 *
* $ Optimaz * 6912 * 1848 *
* $ Optimaz * 6912 * 1872 *
* $ Optimaz * 6912 * 1266 *
* $ Optimaz * 6912 * 1347 *
* $ Optimaz * 6912 * 1399 *
* $ Optimaz * 6912 * 1829 *
* $ Optimaz * 6912 * 1855 *
* $ Optimaz * 6912 * 1248 *
* $ Optimaz * 6912 * 1328 *
* $ Optimaz * 6912 * 1333 *
*******************************


File 1 2.3 4

*******************************
* Archivator * Lenght * Lenght *
*******************************
* Zx zip * 39680 * 11911 *
* Zx zip * 18419 * 11827 *
* V pack * 39680 * 14130 *
* V pack * 18419 * 13928 *
*******************************


 It should be noted that in the graph Time main parameter of 
minutes, not hours! Ie 12.14.65 should be understood as: 12 
minutes 14 seconds and 65 microseconds.


 Compressor DSQ seemed won all of
moksimalnomu compression program, but it turned out that in 3 
out of 5 cases it wrong decompresses them.


 MS_PACK compressor compresses well,
but very long. It seems that he has more
There is no shortage.

 Compressor CC, was written by KSA
best for all occasions, a good coefficient of compression and a 
little time to do so. 

But most surprising was not it!

 it turned out that the old compressor Packer
(LPC) showed excellent compression, and
although the size of the compressed file, it gave
many others, the proportion coefficient /
he was the best! And if you do not
noticed that the file already skompresirovanny he gripped 
better than ever! In short, he never ceases to surprise us!



 Compressor LZHG showed himself ill with
all sides. But let's hope that just
it was not intended to file such a
structure.

 Suddenly, in the compression screens showed
themselves optimizer, which bypassed COMP $, and
"Separation" was 213 bytes.

Well, the competition is not archivers zx zip
have any chance of v pack'u. Should
only note that the archives he certainly
better, but he thinks a lot longer.


 Interestingly, and what conclusions do you? C
great pleasure that I would have looked at them
(Listen). So write (call).