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Diffstat (limited to 'system/maxcso/man.patch')
| -rw-r--r-- | system/maxcso/man.patch | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/system/maxcso/man.patch b/system/maxcso/man.patch deleted file mode 100644 index 441511d91b..0000000000 --- a/system/maxcso/man.patch +++ /dev/null @@ -1,204 +0,0 @@ -From bd7f860ebec755a67d09cd9c52a98bd7e1761fe3 Mon Sep 17 00:00:00 2001 -From: orbea <orbea@fredslev.dk> -Date: Thu, 22 Nov 2018 18:27:14 -0800 -Subject: [PATCH] man: Add the maxcso.1 manual. - ---- - Makefile | 5 ++ - maxcso.1 | 160 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 165 insertions(+) - create mode 100644 maxcso.1 - -diff --git a/Makefile b/Makefile -index 54a6489c..70870e23 100644 ---- a/Makefile -+++ b/Makefile -@@ -1,5 +1,6 @@ - PREFIX ?= /usr/local - BINDIR ?= $(PREFIX)/bin -+MANDIR ?= $(PREFIX)/share/man - - CC ?= gcc - CXX ?= g++ -@@ -34,11 +35,15 @@ maxcso: $(SRC_CXX_OBJ) $(CLI_CXX_OBJ) $(ZOPFLI_C_OBJ) 7zip/7zip.a - - install: - mkdir -p $(DESTDIR)$(BINDIR) -+ mkdir -p $(DESTDIR)$(MANDIR)/man1 - cp maxcso $(DESTDIR)$(BINDIR) -+ cp maxcso.1 $(DESTDIR)$(MANDIR)/man1 - chmod 0755 $(DESTDIR)$(BINDIR)/maxcso -+ chmod 0644 $(DESTDIR)$(MANDIR)/man1/maxcso.1 - - uninstall: - rm -f $(DESTDIR)$(BINDIR)/maxcso -+ rm -f $(DESTDIR)$(MANDIR)/man1/maxcso.1 - - clean: - rm -f $(SRC_CXX_OBJ) $(CLI_CXX_OBJ) $(ZOPFLI_C_OBJ) maxcso -diff --git a/maxcso.1 b/maxcso.1 -new file mode 100644 -index 00000000..67d7e16c ---- /dev/null -+++ b/maxcso.1 -@@ -0,0 +1,160 @@ -+.\" maxcso.1 -+.\" -+.Dd November 22, 2018 -+.Dt MAXCSO 1 -+.Os -+.Sh NAME -+.Nm MAXCSO -+.Nd Fast cso compressor -+.Sh SYNOPSIS -+.Nm maxcso -+.Op Fl -args -+.Op Ar input.iso -+.Op Fl o Ar output.cso -+.Sh DESCRIPTION -+A fast ISO to CSO compression program for use with PSP and PS2 emulators, which -+uses multiple algorithms for best compression ratio. -+.Ss FEATURES -+.Bl -bullet -offset <TAB> -compact -+.It -+Can use as many CPU cores as you want. -+.It -+Can use -+.Xr zlib 3 , -+7-zip's deflate, and Zopfli. -+.It -+Processes multiple files in one command. -+.It -+Can take a CSO or DAX file as a source. -+.It -+Able to output at larger block sizes. -+.It -+Support for experimental CSO v2 and ZSO formats using -+.Xr lz4 1 -+(faster decompression). -+.It -+Tuning of deflate or -+.Xr lz4 1 -+compression threshold. -+.It -+Decompression of all supported inputs (including DAX and CSO v2). -+.El -+.Ss Compression -+.Nm maxcso -+always uses compression level 9. -+Decompression speed is about the same regardless of level, and disk access is -+faster with smaller files. -+.Pp -+Using 7-zip's deflate and Zopfli improves compression ratios, but don't expect a -+lot. -+Usual results are between 0.5% to 1.0% smaller. -+.Pp -+Larger block sizes than the default will help compression, in the range of 2-3%. -+However, the files may not be compatible with some software. -+For example, -+.Nm ppsspp -+versions released after 2014-10-26 will support larger block -+sizes. -+.Pp -+Avoid DAX where CSOs using larger block sizes are supported, since DAX is less -+efficient. -+.Pp -+.Xr lz4 1 -+support is mostly for experimentation. -+.Ss Speed -+Compared to other tools like ciso and CisoPlus, -+.Nm maxcso -+can run much faster and achieve the same compression. -+Use -+.Fl -fast -+to get the fastest compression, which matches level 9 in other tools. -+.Pp -+Additionally, if you have better than a dual core processor, -+.Nm maxcso -+will use all -+of your cores, and perform even better. -+.Pp -+In usage, CSOs typically perform well in all known emulators. -+Some versions of PSP firmware with -+support for CSOs have bugs in their CSO support, but this doesn't affect -+emulators. -+.Sh OPTIONS -+Multiple files may be specified. -+Inputs can be iso or cso files. -+.Bl -tag -width indent -+.It Fl -threads=N -+Specify N threads for I/O and compression. -+.It Fl -quiet -+Suppress status output. -+.It Fl -crc -+Log CRC32 checksums, ignore output files and methods. -+.It Fl -fast -+Use only basic -+.Xr zlib 3 -+or lz4 for fastest result. -+.It Fl -decompress -+Write out to raw ISO, decompressing as needed. -+.It Fl -block=N -+Specify a block size (default depends on iso size). -+Many readers only support the 2048 size. -+.It Fl -format=VER Ar cso1 , cso2 , zso , dax -+Specify cso version. -+These are experimental, default is -+.Ar cso1 . -+.It Fl -usr-zlib -+Enable trials with -+.Xr zlib 3 -+for deflate compression. -+.It Fl -use-zopli -+Enable trials with Zopfli for deflate compression. -+Because Zopfli is significantly slower than the other methods and uses a lot -+more memory, it is disabled by default. -+Use for maximum compression. -+.It Fl -use-7zdeflate -+Enable trials with 7-zip's deflate compression. -+.It Fl -use-lz4 -+Enable trials with lz4hc for -+.Xr lz4 1 -+compression. -+.It Fl -use-lz4brute -+Enable bruteforce trials with lz4hc for -+.Xr lz4 1 -+compression. -+.It Fl -only-METHOD -+Only allow a certain compression method ( -+.Xr zlib 3 , -+etc. above). -+.It Fl -no-METHOD -+Disable a certain compression method ( -+.Xr zlib 3 , -+etc. above). -+.It Fl -lz4-cost=N -+Allow -+.Xr lz4 1 -+to increase block size by N% at most (cso2 only). -+.It Fl -orig-cost=N -+Allow uncompressed to increase block size by N% at most. -+.El -+.Pp -+The cost arguments allow you to allow each block to be N% bigger by using -+.Xr lz4 1 -+or no compression. -+This makes the file read faster (less cpu power), but take more space. -+.Sh EXAMPLES -+.Bl -tag -width indent -+.It Nm maxcso Ar myfile.iso -+Compress -+.Ar myfile.iso -+and create myfile.cso. -+.It Nm maxcso Ar myfile.iso Fl o Ar output.cso -+Compress -+.Ar myfile.iso -+and create -+.Ar output.cso . -+.El -+.Sh SEE ALSO -+.Xr lz4 1 , -+.Xr PCSX2 1 , -+.Xr zlib 3 -+.Sh BUGS -+.Lk https://github.com/unknownbrackets/maxcso/issues "Issue tracker" |