hello @rYL.
first write your code correctly:
tar+precomp+srep64i+lzma (arc is not nesessary)
example: you have a file of 10 mb
tar=10 mb
precomp=20mb
srep=12 mb
lzma=4 mb
Code:
[External compressor:precomp]
header = 0
packcmd = precomp -intense0 -cn- {options} -o$$arcpackedfile$$.tmp $$arcdatafile$$.tmp
unpackcmd = precomp -o$$arcdatafile$$.tmp -r $$arcpackedfile$$.tmp
[External compressor:srep]
header = 0
packcmd = srep {options} -m3f $$arcdatafile$$.tmp $$arcpackedfile$$.tmp
unpackcmd = srep -d -s $$arcpackedfile$$.tmp $$arcdatafile$$.tmp
[External compressor:srep64]
header = 0
packcmd = srep64 {options} -m3f $$arcdatafile$$.tmp $$arcpackedfile$$.tmp
unpackcmd = srep64 -d -s $$arcpackedfile$$.tmp $$arcdatafile$$.tmp
[External compressor:lzma64]
header = 0
packcmd = lzma64 e lzma{:option} <stdin> <stdout>
unpackcmd = lzma64 d lzma{:option} <stdin> <stdout>
LZMA64I=COMPILED FOR INTEL optimization
this compression is good
Code:
-msrep:l256+lzma:a1:mfbt4:d200m:fb128:mc1000:lc8
have you the last update?
srep_arc_2014_sept_october.7z
arc 12-sep-2014
srep 3.93 beta 30-sep-2014