Quote:
Originally Posted by najgori
AdvanceCOMP ZIP Compression Utility supports recompression with zopfli algorithm with any number of iterations. I am not an expert to say how well it works. However, epubs are smaller after recompression.
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An epubs 1st entry has to be a uncompressed stored mimetype file. Hence manual creation is a 2-step process:
1: create a zip with the mimetype file stored uncompressed
2: add the rest of the epub files to it.
As neither Advzip nor the Zopfli executable is capable of adding files to an
existing zipfile both cannot be used for epub building.
(which is the reason I posted what I posted
)
YES We could need a zopfli compressor for epubs; the size difference is big enough to matter.