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sff2g3(1) mgetty+sendfax manual sff2g3(1) NAME sff2g3 - convert CAPI SFF fax files into G3 fax files SYNOPSIS sff2g3 [-r] [-d] [-v] input.SFF output.%03d.g3 DESCRIPTION Reads a Common ISDN API (CAPI) structured file format (SFF) input file, and converts every fax page contained in it to a raw G3 fax file. The input SFF files typically come from fax reception programs using CAPI on active ISDN cards (isdn4linux, AVM or DIVA cards) or similar. The out- put G3 files are in the ``native'' format that all other G3 utilites in the mgetty+sendfax package use. If the input file name is ``-'', sff2g3 will read from stdin. The output file name should contain a ``%d'' or ``%03d'' part. It will be replaced with the current page number. If there is no page number field, only the last page in the SFF file will be saved. OPTIONS -r reverse the bit order in the bytes of the output G3 file. The input bit order is fixed. -d will one day make sff2g3 prepend a digifax header to the page. -v verbose mode - show what's going on. Multiple -v arguments increase debug output level. REFERENCES The standard for Group 3 fax is defined in CCITT Recommendation T.4. The SFF file format is specified in the CAPI specs (http://www.capi.org). BUGS The -d option isn't implemented yet. The output file name is not yet robust against format string attacks. SEE ALSO g32pbm(1), pbm(5) AUTHOR sff2g3 is Copyright (C) 2004 by Gert Doering, <gert@greenie.muc.de>. greenie 17 Jul 04 sff2g3(1)
NAME | SYNOPSIS | DESCRIPTION | OPTIONS | REFERENCES | BUGS | SEE ALSO | AUTHOR
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