[shazzla]

@Razor12911 :

Xtool 066 bug.

xtool.exe precomp -mreflate -c32mb -t100p --verbose - - < %1 > %1.out

Streams: 11678/11678
Time: 00:00:25 (00:00:22)
Memory: 291 MB (291 MB)

arc.ini :

xtool066\xtool.exe precomp { -option} {options} -t100p - - <stdin> <stdout>

cmd :

arc a -mxtool:mreflate:c32mb p:\output.arc "p:\input.pak"
FreeArc 0.67 (March 15 2014) creating archive: p:\dd.arc
Compressed 1 file, 185,868,230 => 516,491,144 bytes. Ratio 277.88%
Compression time: cpu 0.17 sec/real 6.18 sec = 3%. Speed 30.10 mB/s
All OK

But when dedup enabled: --dedup, -dd, :dd (via arc.ini ,cmd line pararmeter ,etc. Same effect):

xtool.exe precomp -mreflate -c32mb -dd -t100p --verbose - - < %1 > %1.out

EStreamError: TBufferedStream.Seek not implemented

arc.ini :

xtool066\xtool.exe precomp { -option} {options} -dd -t100p - - <stdin> <stdout>

cmd :

$ arc a -mxtool:mreflate:c32mb p:\output.arc "p:\input.pak"
FreeArc 0.67 (March 15 2014) updating archive: p:\dd.arc
Compressing 1 file, 185,868,230 bytes. Processed 100%
ERROR: general (de)compression error in xtool:mreflate:c32mb

P/Reflate,Zlib ,it doesnt matter ,same error.