Want to compress Fifa *.big file
 

I want to compress fifa file.
By reflate- 85% ratio
By precomp+srep+lzma- 92% ratio
What method should I use.

reflate + srep + lzma -----> 85%
precomp+srep+lzma -----> 92%

is that what you tested ?? & is 85% the ratio ?? If 85% the ratio so what's the problem ؟؟

I want to compress upto 70% ratio almost

Black box has compressed it to 50% ratio ....fifa 13
Corepack has compressed fifa 15 to 5.96 gb

Now I have use reflate+srep+zstd it is giving better ratio 80% ratio....
But I m not satisfy with this ratio

If we use zcm compressor to compress file then it give best ratio 65%
But it is not extract by inno script setup

Try nanozip it almost will give you the best ratio with srep :)

yes zcm is fast and good. but i can't extract it with inno. can somebody fix that problem?

For BlackBox they don't use any strang methods only
precomp + srep + lzma & maybe sometimes they use 7z
other thing you should try to do is to compress the hole folder of the game not only testing on a single file 'cause srep works better on larger files / folder so don't split the folder / try on single file :D

what about making a fake time then launching zcm in the background ;) However i don't love inno for this reason i can't use many tools :(

But what about corepack...
They have compressed fifa 15 at best ratio....

Its a great idea bro...
We can make a time bar.

Got a method to compress big files
That is
Reflate+msc+srep+7z