[Israel.pm] convert old DOS Hebrew encoding
w1 at zak.co.il
Thu Oct 28 05:58:48 PDT 2010
On Thu, 2010-10-28 at 08:46 -0400, Tzadik Vanderhoof wrote:
> I have a binary data file, in a format used by a relatively ancient
> program, which I am trying to convert into something sane. With the
> help of a Hex editor I have basically worked out the file format
> except that it contains Hebrew characters with an odd encoding.
> All characters are 8 bits. The "standard" 27 consonants (including
> "final" consonants) go from hex 80 to 9A. Then there are vowels that
> seem to start around hex 9B or so (I'm guessing right after the
> standard consonants end). Then there are "dotted" consonants that seem
> to start at hex E0.
> If I remember correctly, I think this is some sort of DOS encoding
> (perhaps connected to the old "Hebrew chip"). Does anyone have a table
> of this character mapping or a tool that will translate this mapping
> into a more normal Hebrew encoding like Unicode?
The encoding looks like CP862
http://www.ascii-codes.com/cp862.html), modified to incorporate vowels
and "dotted" consonants.
The standard iconv tool doesn't seem to support this modified CP862
encoding, however it should be simple to whip up a short tool or script
for converting from this encoding into one of the Unicode encodings,
such as utf-8.
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