SYNOPSIS

/var/spool/hylafax/bin/tiff2fax [ options ] file

DESCRIPTION

bin/tiff2fax takes TIFF input and generates a TIFF Class F image file suitable for facsimile transmission. It is usually invoked by the HylaFAX scheduler process, faxq(8). The default implementation uses the tiffcheck(8) program and tools from the freely available TIFF software distribution to implement the conversion operations.

This script can modify outgoing facsimile, such as watermarking, To do this create a shell script etc/FaxModify in the spooling area that alters the document.

OPTIONS

The following operations are recognized:

-1

Write Group 3 1D-encoded data to the output file.

-2

Write Group 3 2D-encoded data to the output file.

-3

Write Group 4 MMR-encoded data to the output file.

-m pages

Set the maximum number of pages that are permitted in the output file. If more pages are present in the input document then abort processing.

-o file

Write output to the specified file instead of the default foo.tif filename.

-w width

Set the output page width, in pixels. By default, pages are 1728 pixels wide.

-l length

Set the output page length in millimeters. By default, pages are 297 millimeters long.

-r vres

Set the vertical resolution, in lines/inch, at which to image the POSTSCRIPT.

FILES

/usr/sbin/tiffcheck              TIFF file conversion examiner
/var/spool/hylafax/bin/ps2fax    POSTSCRIPT RIP for doing complicated conversions
/usr/bin/tiffcp                  for converting compression schemes
/usr/bin/tiff2ps                 for colorspace and/or image size conversions