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Gmane
From: <g.esp-GANU6spQydw <at> public.gmane.org>
Subject: Re: The right data for Embedded XZ?
Newsgroups: gmane.comp.compression.xz.devel
Date: Wednesday 28th March 2012 15:00:42 UTC (over 4 years ago)
----- Mail original -----
> De: "Mike Melanson" 
> À: [email protected]
> Envoyé: Mercredi 28 Mars 2012 09:01:24
> Objet: Re: [xz-devel] The right data for Embedded XZ?
> 
> On 3/27/2012 11:47 PM, [email protected] wrote:
> > I have used xzminidec code unchanged and --check=crc32 has to be
> > used during compression with xz as this is the onlyt crc supported
> > by xzminidec.
> >
> > Depending of data to be compressed size, setting dictionary size on
> > compression to the size of uncompressed data help to minimize
> > memory requirement on decompression.
> > To create a floppy image, Lasse advised me to use xz --check=crc32
> > --lzma2=dict=2MiB,nice=273,depth=512
> 
> Thanks for the tips. I'm still having the same difficulty with these
> options, though (xz_dec_run() just returns XZ_DATA_ERROR).
> 
> Is xzminidec the same as Embedded XZ that I'm trying to use?
> 
> Thanks,
> --
>      -Mike Melanson
> 
> 
Yes, using
cd userspace && make
should compile xzminidec for you.

I hacked the makefile a bit more to compile against klibc.

Gilles
 
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