Log of /trunk/dbzip2/format description.txt
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14378 -
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Modified
Thu May 25 10:09:46 2006 UTC (2 years, 5 months ago) by
brion
File length: 5563 byte(s)
Diff to
previous 14348
Reimplement the bitstream writer as a C module so it runs fast again.
Current code produces single-stream files which should be compatible with mwdumper, importDump, and other things reading via libbzip2 or a variant.
However it currently does not use the proper input block size so compressed output is not bit-identical. Some inputs could also overrun the block size, leading to an incorrect CRC reported on the stream which would cause a failure at the very end of the file.
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14335 -
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Modified
Mon May 22 07:24:09 2006 UTC (2 years, 5 months ago) by
brion
File length: 5362 byte(s)
Diff to
previous 14321
Proof of concept for recombining blocks into a single bitstream which
should be more compatible. The bit-shifting for the output is insanely
slow as it's shifted a byte at a time in Python, which is not practical,
but it appears to create workable output for my test file.
Revision
14297 -
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Added
Fri May 19 19:09:05 2006 UTC (2 years, 6 months ago) by
brion
File length: 1891 byte(s)
Add some notes on bzip2 stream format; quick hacky check for bit-shifted stream trailer check.
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