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Compression: reduced -m7..-m9 method definitions to use no more than …
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…512mb contiguous memory block on decompression (issue 54)

git-svn-id: https://freearc.svn.sourceforge.net/svnroot/freearc@423 3a4f7f31-9599-433d-91b1-573e8b61252c
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bulatz committed Jun 20, 2009
1 parent 6a29e61 commit 2a917af
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Showing 3 changed files with 17 additions and 13 deletions.
10 changes: 5 additions & 5 deletions Compression.hs
Original file line number Diff line number Diff line change
Expand Up @@ -397,9 +397,9 @@ builtinMethodSubsts = [
, "4t = dict:p: 64m:80% + lzp: 64m: 65:d1m:s16:h20:90% + ppmd:8:96m"
, "5t = dict:p: 64m:80% + lzp: 80m:105:d1m:s32:h22:92% + ppmd:12:192m"
, "6t = dict:p:128m:80% + lzp:160m:145:d1m:s32:h23:92% + ppmd:16:384m"
, "7t = dict:p:128m:80% + lzp:320m:185:d1m:s32:h24:92% + ppmd:20:768m"
, "8t = dict:p:128m:80% + lzp:640m:225:d1m:s32:h25:92% + ppmd:24:1536m"
, "9t = dict:p:128m:80% + lzp:800m:235:d1m:s32:h26:92% + ppmd:25:2047m"
, "7t = dict:p:128m:80% + lzp:320m:185:d1m:s32:h24:92% + ppmd:18:512m"
, "8t = dict:p:128m:80% + lzp:320m:185:d1m:s32:h24:92% + ppmd:18:512m"
, "9t = dict:p:128m:80% + lzp:320m:185:d1m:s32:h24:92% + ppmd:18:512m"
, ""
, ";Binary files compression with slow and/or memory-expensive decompression"
, "1b = 1xb"
Expand Down Expand Up @@ -448,7 +448,7 @@ builtinMethodSubsts = [
, "6pt = dict:p: 64m:80% + lzp: 64m:64:h22:85% + pmm:16:384m:r1"
, "7pt = dict:p:128m:80% + lzp:128m:64:h23:85% + pmm:20:768m:r1"
, "8pt = dict:p:128m:80% + lzp:128m:64:h23:85% + pmm:24:1536m:r1"
, "9pt = dict:p:128m:80% + lzp:128m:64:h23:85% + pmm:25:2047m:r1"
, "9pt = dict:p:128m:80% + lzp:128m:64:h23:85% + pmm:25:2040m:r1"
, "#pt = #t"
, "#pb = #b"
, ""
Expand All @@ -458,7 +458,7 @@ builtinMethodSubsts = [
, "6qb = rep: 256m + delta + pmm:20:384m:r1"
, "7qb = rep: 512m + delta + pmm:22:768m:r1"
, "8qb = rep:1024m + delta + pmm:24:1536m:r1"
, "9qb = rep:2047m + delta + pmm:25:2047m:r1"
, "9qb = rep:2047m + delta + pmm:25:2040m:r1"
, "#qt = #pt"
, "#qb = #pb"
, ""
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6 changes: 5 additions & 1 deletion Documentation/History.txt
Original file line number Diff line number Diff line change
Expand Up @@ -351,7 +351,11 @@
aARC_VERSION = "0.51", aARCHIVE_VERSION = make4byte 0 0 5 1
=== To-do list ====================================================================================

����������: ArcShellExt, all2arc.exe � ini->bin
����������
ArcShellExt, all2arc.exe � ini->bin
��� ���������� LastCheck � freearc.history ��������� ������ ���������� "���������"
update Compression method definitions in freearc.history
-max -> bmf for bmp/tif
iss
���� �������� ����������, ����� ������ "�����������", �� ��������� ��������������� ���� - ���,
� ����� - ��� ��������� ������� ��������� (���������� ���������) �� ���� �������� � ��� ���������� �������
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14 changes: 7 additions & 7 deletions Installer/ini/freearc.history
Original file line number Diff line number Diff line change
@@ -1,12 +1,12 @@
news_crc=48622d4d

compressionLast=0110 Normal: -m4 -s64m
compression=0771 Maximum: -mx -ld=192m
compression=0772 Maximum with fast decompression: -m9x -ld=192m -s256m
compression=0109 High: -m5 -s128m
compression=0110 Normal: -m4 -s64m
compression=0111 Fast: -m3 -s32m
compression=0112 Very fast: -m2 -s16m
compressionLast=0110 Normal: -m4 -s128m
compression=0771 Maximum: -mx
compression=0772 Maximum with fast decompression: -m9x -ld192m -s256m
compression=0109 High: -m7 -md96m -ld192m
compression=0110 Normal: -m4 -s128m
compression=0111 Fast: -m3 -s96m
compression=0112 Very fast: -m2 -s96m
compression=0127 HDD-speed: -m1 -s8m
compression=0752 No compression: -m0

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