资 源 简 介
Introduction
XDeltaEncoder is a tool for creating and manipulating binary delta patches. Binary delta is a file representing difference between old and new version of a binary file. With the use of the delta patch, new version of the binary file can be reconstructed (decoded) from the original old binary file.
XDeltaEncoder uses GDIFF patch format specified in http://www.w3.org/TR/NOTE-gdiff-19970901.html
XDeltaEncoder is based on modified Javaxdelta libraries. For more information about Javaxdelta project please visit http://javaxdelta.sourceforge.net.
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Usage
Create delta from source and target
java -Xmx2048m -jar XDeltaEncoder.jar [options] source target delta
When source is very large - several Gb, use e.g.:
java -Xmx1500m -jar XDeltaEncoder.jar -p -b 500m -tb 500m -bt 5m -c 20 source target delta
Decode target from source and delta
