NSIS and new RAR5 archive format support?

radek2212
7th September 2013 08:19 UTC

NSIS and new RAR5 archive format support?
Hi,

Quick Question:

WinRAR release version 5.0 with new RAR5 compression format. Will I be able to use it in you software as default method for compression/decompression ? I would like to use RAR5 format because from what I read and tested it has 95% of maximum possible 7z ULTRA compression ration, but the decompression of RAR5 format is over 2-4 times faster than 7z. Does NSIS can create non-msi (just simple exe installer) that can use RAR5 format ?

Yathosho
7th September 2013 17:23 UTC

rar is a proprietary compression format

radek2212
7th September 2013 17:39 UTC

Originally posted by Yathosho
rar is a proprietary compression format

So? I own a full legit copy of it. My question is: will I be able to create NSIS installer and put "unrar.dll" into it and be able to unpack such installer?

Anders
7th September 2013 18:59 UTC

You will never see native RAR support because the format is closed, if you want to call some 3rd-party dll then you would have to use the system plugin or if the API is complex it might be better to write a custom plugin...