Software:PAQ8

提供: TPIProject
移動先: 案内検索

PAQ8

PAQ8
Developer Matt Mahoney etc.
Official website Matt Mahoney's Home Page
Latest version px71
Last updated 2016/03/12
Wikipedia(en,ja)

History

Date Version ChangeLog
2009-07-11 q14 Fixed some bugs.
2009-06-11 q14_test3
q14_test2
q14_test1
2009-06-09 q13 Fixed a bug.
2009-06-08 q12
q11
q10 Added recursion (de)compression.
2009-06-01 q9 Imported address transformation from paqpx_v44.
q8 Fixed a bug.
q7 Imported from paq8px_v42.
Improved compression ratio.
2009-05-26 q6 Fixed some bugs.
q5 Improved text detection.
2009-05-16 q4 Imported from paq8px_v21.
2009-05-13 q3 Fixed some minor bugs.
q2 Fixed for processing UTF-8 texts.
q modified Improved compression ratio for non-media blocks.
q Combined paq8px and paq8p3.
2009-05-12 p3_x3 Added parameter about unapplying text detection.
p3_x2 Added parameter about compression speed.
2009-05-11 p3_x Synchronized with paq8px v.15.

paq8px/paq8kx/paq8pf

Date Version ChangeLog
2016-03-12 px_71
2016-03-09 px_70
2014-10-18 pxd16
2014-09-18 pxd15
2014-09-02 pxd14
2014-07-28 pxd12
2014-07-09 pxd11
2014-06-21 pxd10
2014-06-20 pxd9
2013-08-15 pxd7
2013-04-19 pxd5
2012-04-20 pxd4
2012-02-24 pxd3
2012-02-11 pxd2
2012-01-31 pxd1
2012-01-22 pxd Improved compression ratio for text.
2011-10-11 px_69kzu
2010-04-27 px_69
2010-02-18 8kx_7
2010-02-17 8kx_8
2010-02-09 8kx_4a dual2
8kx_4a
2010-02-08 8kx_5 Combined 8px_68p3 and 8kx_1.
8kx_4 Combined 8px_68 and 8kx_1.
2010-02-03 px_68p3
2010-01-28 px_68e
2010-01-19 px_68 Supported header compression.
2010-01-09 pxpre Combined 8px_67 and prepaq.
2009-11-05 px_67
2009-10-30 pfβ3
px_66 Improved for 24-bit image.
2009-10-29 px_65
2009-09-17 pfβ2 Improved compression ratio.
2009-09-15 8k3
2009-09-09 pfβ1 Improved compression speed, but worse compression ratio than 8px.
2009-08-17 px_64
px_63
2009-08-16 px_62 Fixed some bugs.
2009-07-26 px_61 Added color transformation.
2009-07-17 kx_3 Improved Statemap.
2009-07-15 kx_2 Improved for multimedia files.
kx_1 Combined paq8px60 and paq8k.
2009-06-20 60 Improved for WAVE files.
2009-06-19 59
2009-06-17 58 Improved EXE detection.
2009-06-14 57 Fixed a bug.
2009-06-13 56 Fixed a bug.
55 Improved for WAVE files.
2009-06-11 54 Imported from paq8q.
2009-06-06 53
2009-06-05 52 Fixed a bug.
51 Fixed a bug.
50 Improved EXE detection.
2009-06-04 49
48 Fixed a bug.
2009-06-03 47 Fixed some bugs.
2009-06-02 46 Improved CD detection.
2009-06-01 45 Added detection for data inside cd block.
44 Fixed a bug.
43 Improved CD detection.
2009-05-31 42 Fixed a bug.
2009-05-30 41
40 Added limitation of cd block.
39 Fixed confliction between exe and cd detection.
38 Added detection for CD Images(experimental).
2009-05-28 37 Improved EXE detection.
2009-05-26 36 Improved EXE detection.
2009-05-23 35 Improved AIFF detection.
2009-05-22 34 Improved AIFF detection.
33 Fixed a bug.
32 Added -0 to -3 switches used in compressing wave files.
2009-05-21 31 Added AIFF detection(experimental).
30
29 Improved compression speed on data files.
2009-05-20 28 Fixed a bug in processing jpeg blocks.
27
26 Improved output message.
2009-05-19 25 Improved compression ratio for wave files.
24 Fixed a bug in S3M detection.
23 Added S3M detection(experimental).
2009-05-18 22 Fixed a bug in WavModel.
2009-05-16 21 Improved compression speed for wave files.
2009-05-12 20 Imported from paq8p3x2_v3.
19 Fixed bugs in processing MOD files.
18 Improved for TIFF and MOD files.
17 Removed file segmenting.
16 Fixed about JPEG detection.
2009-05-10 15 Fixed about WAVE detection.
14 Improved on uncompressed audio data.
2009-05-09 13 Fixed some minor bugs.
12 Fixed some minor bugs.
11 Fixed some minor bugs.

Links