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January 2001

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2001.01.14 19:33 "bmp -> tiff", by Eric Hamrick
2001.01.14 19:43 "Re: bmp -> tiff", by Helge Blischke
2001.01.15 17:33 "Re: bmp -> tiff", by Rex Jolliff

2001.01.14 19:43 "Re: bmp -> tiff", by Helge Blischke

Eric Hamrick wrote:
> 
> I have monochrome data in a buffer taken from
> a bitmap file. I have converted to the data from
> double word aligned to byte aligned. I need to
> write this uncompressed data to a compressed
> ccitt g4 tif file in a single strip. Is there a way
> to do this with libtiff?

I don't think with libtiff alone. You have several choices:

- Use ImageMagick (the convert utility)
- Hack a little PostScript wrapper around your bitmap data
  or use something like ppmtops to create a PostScript file,
  and then use Ghostsctipt (-sDEVICE=tiffg4 -sOutputFile=filename).

Helge

-- 
H.Blischke@srz-berlin.de
H.Blischke@srz-berlin.com
H.Blischke@acm.org