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7z support (lzma) for psp

 
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johnmph



Joined: 23 Jul 2005
Posts: 119

PostPosted: Sun Jul 30, 2006 9:31 pm    Post subject: 7z support (lzma) for psp Reply with quote

Hello, this is a portage of LZMA SDK (4.43) of Igor Pavlov (http://www.7-zip.org/) for the psp (7z compression)

executable and sample :

http://mphwebsite.tuxfamily.org/download/prg/psplzma100.zip

and source :

http://mphwebsite.tuxfamily.org/download/src/psplzma100src.zip

for more instructions, read psp-readme.txt

thanks to Igor Pavlov for this wonderful tool.
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Drakonite
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Joined: 17 Jan 2004
Posts: 989

PostPosted: Mon Jul 31, 2006 12:07 am    Post subject: Reply with quote

Moved to Release Announcements...
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0okm0000



Joined: 13 Jan 2006
Posts: 116

PostPosted: Mon Jul 31, 2006 3:02 am    Post subject: Reply with quote

Great work ^o^
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johnmph



Joined: 23 Jul 2005
Posts: 119

PostPosted: Tue Aug 01, 2006 5:03 am    Post subject: Reply with quote

0okm0000 wrote:
Great work ^o^


Thanks ;-)
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dot_blank



Joined: 28 Sep 2005
Posts: 498
Location: Brasil

PostPosted: Wed Aug 09, 2006 1:51 pm    Post subject: Reply with quote

excellent compression
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johnmph



Joined: 23 Jul 2005
Posts: 119

PostPosted: Thu Aug 10, 2006 11:27 pm    Post subject: Reply with quote

dot_blank wrote:
excellent compression


yes, it's a great algorithm of compression, thanks to Igor Pavlov ;-)
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Cpasjuste



Joined: 29 May 2005
Posts: 214

PostPosted: Sun Sep 10, 2006 8:35 pm    Post subject: Reply with quote

hi johnmph.

Im trying to use you exellent work in my psp shell, but unfortunatly it seems to have some problems with a lot of my 7z packages. Sometime It unzip only 128ko, the size of the buffer and sometime more. Here is a package exemple if you want to take a look :

http://mydedibox.homelinux.com/Orbz-0.3.7z

http://mydedibox.homelinux.com/pspatari-v1.0.5.7z

I hope that you will take a look and that it will help to improve this cool lib.

Is there another simple extracting lib available around ?
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dot_blank



Joined: 28 Sep 2005
Posts: 498
Location: Brasil

PostPosted: Mon Sep 11, 2006 9:23 am    Post subject: Reply with quote

Cpasjuste wrote:
hi johnmph.

Im trying to use you exellent work in my psp shell, but unfortunatly it seems to have some problems with a lot of my 7z packages. Sometime It unzip only 128ko, the size of the buffer and sometime more. Here is a package exemple if you want to take a look :

http://mydedibox.homelinux.com/Orbz-0.3.7z

http://mydedibox.homelinux.com/pspatari-v1.0.5.7z

I hope that you will take a look and that it will help to improve this cool lib.

Is there another simple extracting lib available around ?


unrar decompression by raphael ...search for it
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Cpasjuste



Joined: 29 May 2005
Posts: 214

PostPosted: Mon Sep 11, 2006 10:09 pm    Post subject: Reply with quote

Thank you for the fast reply dot_blank.
I'v searched around for the unrar decompression from raphael on this forum , on the raphael webpage and google but didnt found any trace of this. :/
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johnmph



Joined: 23 Jul 2005
Posts: 119

PostPosted: Wed Sep 13, 2006 5:06 am    Post subject: Reply with quote

Cpasjuste wrote:
hi johnmph.

Im trying to use you exellent work in my psp shell, but unfortunatly it seems to have some problems with a lot of my 7z packages. Sometime It unzip only 128ko, the size of the buffer and sometime more. Here is a package exemple if you want to take a look :

http://mydedibox.homelinux.com/Orbz-0.3.7z

http://mydedibox.homelinux.com/pspatari-v1.0.5.7z

I hope that you will take a look and that it will help to improve this cool lib.

Is there another simple extracting lib available around ?


Use these parameters when you compress in 7z format :

- Archive format : 7z
- Compression level : Normal
- Compression method : LZMA
- Dictionnary size : 64 KB
- Word size : 32
- Create solid archive : off
- Parameters : f=off
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Cpasjuste



Joined: 29 May 2005
Posts: 214

PostPosted: Sat Sep 16, 2006 5:56 pm    Post subject: Reply with quote

Many thanks johnmph, its working great now, my online installer is ready to rock in my shell.
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