As pointed out in #70 the wkw library doesn't actually use standard LZ4, but always uses LZ4HC for compression. This can be slow. This PR actually uses the variant specified in the header.
This only affects compression, because there is only one decompression method for both variants.
normanrz
commented
1 year ago 
As pointed out in #70 the wkw library doesn't actually use standard LZ4, but always uses LZ4HC for compression. This can be slow. This PR actually uses the variant specified in the header. This only affects compression, because there is only one decompression method for both variants.
Fixes #70