Adding upstream version 1.1.
Signed-off-by: Daniel Baumann <daniel@debian.org>
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10 changed files with 52 additions and 46 deletions
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@ -6,8 +6,8 @@
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@finalout
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@c %**end of header
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@set UPDATED 20 July 2013
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@set VERSION 1.1-pre1
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@set UPDATED 17 September 2013
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@set VERSION 1.1
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@dircategory Data Compression
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@direntry
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@ -173,9 +173,9 @@ Print the version number of plzip on the standard output and exit.
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@itemx --data-size=@var{bytes}
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Set the input data block size in bytes. The input file will be divided
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in chunks of this size before compression is performed. Valid values
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range from 8KiB to 1GiB. Default value is two times the dictionary size.
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Plzip will reduce the dictionary size if it is larger than the chosen
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data size.
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range from 8 KiB to 1 GiB. Default value is two times the dictionary
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size. Plzip will reduce the dictionary size if it is larger than the
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chosen data size.
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@item -c
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@itemx --stdout
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@ -225,8 +225,8 @@ Quiet operation. Suppress all messages.
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@item -s @var{bytes}
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@itemx --dictionary-size=@var{bytes}
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Set the dictionary size limit in bytes. Valid values range from 4KiB to
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512MiB. Plzip will use the smallest possible dictionary size for each
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Set the dictionary size limit in bytes. Valid values range from 4 KiB to
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512 MiB. Plzip will use the smallest possible dictionary size for each
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member without exceeding this limit. Note that dictionary sizes are
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quantized. If the specified size does not match one of the valid sizes,
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it will be rounded upwards by adding up to (@var{bytes} / 16) to it.
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@ -259,7 +259,8 @@ The bidimensional parameter space of LZMA can't be mapped to a linear
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scale optimal for all files. If your files are large, very repetitive,
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etc, you may need to use the @samp{--match-length} and
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@samp{--dictionary-size} options directly to achieve optimal
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performance.
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performance. For example, @samp{-9m64} usually compresses executables
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more (and faster) than @samp{-9}.
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@multitable {Level} {Dictionary size} {Match length limit}
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@item Level @tab Dictionary size @tab Match length limit
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@ -280,7 +281,6 @@ Aliases for GNU gzip compatibility.
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@end table
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@sp 1
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Numbers given as arguments to options may be followed by a multiplier
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and an optional @samp{B} for "byte".
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@ -346,7 +346,8 @@ All multibyte values are stored in little endian order.
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@table @samp
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@item ID string
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A four byte string, identifying the lzip format, with the value "LZIP".
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A four byte string, identifying the lzip format, with the value "LZIP"
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(0x4C, 0x5A, 0x49, 0x50).
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@item VN (version number, 1 byte)
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Just in case something needs to be modified in the future. 1 for now.
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@ -359,8 +360,8 @@ wedges between 0 and 7. The size of a wedge is (base_size / 16).@*
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Bits 4-0 contain the base 2 logarithm of the base size (12 to 29).@*
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Bits 7-5 contain the number of wedges (0 to 7) to substract from the
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base size to obtain the dictionary size.@*
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Example: 0xD3 = (2^19 - 6 * 2^15) = (512KiB - 6 * 32KiB) = 320KiB@*
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Valid values for dictionary size range from 4KiB to 512MiB.
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Example: 0xD3 = 2^19 - 6 * 2^15 = 512 KiB - 6 * 32 KiB = 320 KiB@*
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Valid values for dictionary size range from 4 KiB to 512 MiB.
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@item Lzma stream
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The lzma stream, finished by an end of stream marker. Uses default values
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@ -381,7 +382,7 @@ facilitates safe recovery of undamaged members from multi-member files.
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@node Problems
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@chapter Reporting Bugs
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@chapter Reporting bugs
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@cindex bugs
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@cindex getting help
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