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Posted to issues@commons.apache.org by "Stefan Bodewig (JIRA)" <ji...@apache.org> on 2018/12/15 17:49:00 UTC
[jira] [Updated] (COMPRESS-472) 7Z Compress is very slow, appx.
1MB/second for mp4/mp3 files
[ https://issues.apache.org/jira/browse/COMPRESS-472?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Stefan Bodewig updated COMPRESS-472:
------------------------------------
Issue Type: Improvement (was: Bug)
> 7Z Compress is very slow, appx. 1MB/second for mp4/mp3 files
> ------------------------------------------------------------
>
> Key: COMPRESS-472
> URL: https://issues.apache.org/jira/browse/COMPRESS-472
> Project: Commons Compress
> Issue Type: Improvement
> Reporter: Gaurav Mittal
> Priority: Major
>
> Hi,
>
> I am using common compress library to compress files in .7z format.
> Compression rate is very slow(even with LMZA2 with compress preset set as 3 while normal is 6) and close to 1MB/second for files which does not get compressed like mp4/mp3 etc.
> Same files are compressing faster in zip compressor.
> Could there be way to fast compressing such file into .7z format?
>
> Thanks
>
>
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