I get different results in speed and compression ratio using the 7zip application and using the API's from C#.
I've compressed with LZMA a single 1.3 GB file and got:
7Zip File Manager V9.20
Time: 10:47 File size: 54.646.561
SevenZipSharp.dll + 7z.dll(V9.20)
Time: 32:13 File size: 104.450.490
LZMA SDK V9.22
Time: 13:56 File size: 89.930.991
Any idea why there are so huge differences? Is it possible to achieve the performance of the Application also with an API?
Maybe the dictionary size was larger.
Yes, thanks. When i set the dictionary size to 64MB i get the same file size.
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