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IDProjectCategoryView StatusLast Update
0001288Double CommanderPluginspublic2020-06-19 21:52
Reporterdelphitemple Assigned ToAlexx2000  
PrioritynormalSeverityminorReproducibilityalways
Status closedResolutionfixed 
ProjectionnoneETAnone 
Product Version0.6.6Product Build6327M 
Target Version0.7.5Fixed in Version0.7.5 
Summary0001288: Same configuration with sevenzip plugin - different results when compressing the same files in Explorer or doublecmd
DescriptionI was testing doublecmd (with 7z.dll version 15.08), to compress some iso files, with a minimum size of 4gb. After compressing the same file (one in doublecmd & one from explorer), I noticed that there are differend sizes between explorer and doublecmd after compression.

After my notice, I had renewed 7z.dll to version 15.14, and I recompress the file again, with the same configution and situation, and with the same result of different sizes.

I had opened the two files in 7zfm and I saw different compression values.

It seems to me, that doublecmd, don't use the configuration / parameters correctly.
Steps To ReproduceConfiguration details.

Archive formt: 7z
Compression Level: Ultra
Compression Method: LZMA2
Dictionary size: 1024 MB
Word size: 273
Solid Block size: Solid
Number of CPU threads: 4 / 4
Additional InformationNone
TagsNo tags attached.
Fixed in Revision7066-7068,7071
Operating systemWindows
Widgetset
Architecture32-bit, 64-bit

Activities

delphitemple

2016-08-22 19:01

reporter   ~0001850

In newer versions of doublecmd, not fixed yet

Issue History

Date Modified Username Field Change
2016-01-30 01:09 delphitemple New Issue
2016-08-22 19:01 delphitemple Note Added: 0001850
2016-08-24 21:04 Alexx2000 Fixed in Revision => 7066
2016-08-24 21:04 Alexx2000 Assigned To => Alexx2000
2016-08-24 21:04 Alexx2000 Status new => resolved
2016-08-24 21:04 Alexx2000 Resolution open => fixed
2016-08-24 21:04 Alexx2000 Target Version => 0.7.5
2016-08-24 21:23 Alexx2000 Fixed in Revision 7066 => 7066,7067
2016-08-24 21:33 Alexx2000 Fixed in Revision 7066,7067 => 7066-7068
2016-08-28 09:44 Alexx2000 Fixed in Revision 7066-7068 => 7066-7068,7071
2016-08-28 09:44 Alexx2000 Fixed in Version => 0.7.5
2020-06-19 21:52 Alexx2000 Status resolved => closed