Precomp+Reflate+Srep+LZMA

[GBT repack]

Originally Posted by gozarck

Reflate Method of Compression

Hello everyones
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This is an example to compress games and install via command line.

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precomp+reflate+srep+lzma
or
reflate+srep+lzma

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Reflate (By Shelwein) modify to integrate precomp+srep+lzma (by gozarck)

Reflate = (raw2hif.exe + rawdet.exe +rawres.exe):

Reflate, is not a compiled program, but is a
compression method by using the command line in combination
with three programs (raw2hif.exe + rawdet.exe +rawres.exe) .

Acts like precomp, inflating preparing them to compress files with Srep + lzma

but if you want more compression you must use this form precomp+reflate+Srep+LZMA

Precomp inflate the files then reflate makes more bigger, the SREP will compress improve some bytes and LZMA finish the job.

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all you need to pack games with this methods.

Download => Attachment 9501


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PD:

seen in some post eh this compression method

arc.exe a -ep1 -dses --dirs -s; -lc- -di -i2 -r   -msrep+delta+lzma:a1:mfbt4:d200m:fb128:mc10000:lc8

and prompt some users say
ERROR: can't allocate memory required for (de)compression

and the compression stop

the problem is this part of command "d200m"

this option is the dictionary size, so if you use
"d200m" you need 2100MB of ram

How to know?, is simple.
multiply 200*10.5 = 2100mb of ram
if you don´t have enough memory change "d64m"
multiply 64*10.5 = 672mb of ram

but you can limit the use of ram to compression in this seccion of command:

arc.exe a -ep1 -dses --dirs -s; -lc- -di -i2 -r

change to

arc.exe a -ep1 -dses --dirs -s; -lc512 -di -i2 -r

or any number you need

-lc (limit ram to compresion)

-ld (limit ram to decompression)

arc.exe a -ep1 -dses --dirs -s; -lc512 -ld512 -di -i2 -r

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My English is poor.Please don't laugh at me.


Ask GOZARCK for a simple version of the "precomp_reflate_srep_lzma".
Every step can be intuitive, can make the rookie clearly understand.
I admit that this is a very good compression tool, with a breakthrough good tool!!
But I was extracting the time, an error, extracting the file out of thin air... I do not know where there is trouble, I was using Notepad to edit.
Thanks to the members of the forum, you have a better world!
Again, thanks to GOZARCK!