xdelta compares the different hex-values between the original file and the patched file and creates a patch, that will make the original file to the patched file while applying it.
Lets say file A is
CODE3 6 5
2 8 5
6 2 9
and file B (patched file) is
CODE4 7 9
5 9 7
8 3 B
The diffence in hex-values between file A and file B has therefore to be
CODE1 1 4
3 1 2
2 1 2
If you apply the patch, you'll get
CODE3 +1 6 +1 5 +4 -------> 4 7 9
2 +3 8 +1 5 +2 -------> 5 7 9
6 +2 2 +1 9 +2 -------> 8 3 B
The patch file has cleary different hex values than the other files, which means it does not contain copyrighted stuff, am I mistaken?
Lets say file A is
CODE3 6 5
2 8 5
6 2 9
and file B (patched file) is
CODE4 7 9
5 9 7
8 3 B
The diffence in hex-values between file A and file B has therefore to be
CODE1 1 4
3 1 2
2 1 2
If you apply the patch, you'll get
CODE3 +1 6 +1 5 +4 -------> 4 7 9
2 +3 8 +1 5 +2 -------> 5 7 9
6 +2 2 +1 9 +2 -------> 8 3 B
The patch file has cleary different hex values than the other files, which means it does not contain copyrighted stuff, am I mistaken?