Re: [GM-bugs] [PATCH] fix jbig in tiff container

[Yuriy K. <yu...@gm...>]

Bob Friesenhahn wrote:
> As a follow-up on this issue, I found that tiffcp failed when using 
> libtiff is using jbigkit-2.0 but worked on a machine with jbigkit-1.6.

That's strange. jbigkit 1.6 and 2.0 are slightly ABI-incompatible due to
structure change, but there should not be almost no change for callers (provided
you recompiled caller code).

It worked for me with libtiff-3.9.4 compiled against jbigkit-2.0.

What tiffinfo and tiffdump says about golfer-150-bilevel.tiff?
For my (working) test file:
  Image Width: 1100 Image Length: 1600
  Bits/Sample: 1
  Sample Format: unsigned integer
  Compression Scheme: CCITT Group 4
  Photometric Interpretation: min-is-white
  FillOrder: lsb-to-msb
  Samples/Pixel: 1
  Rows/Strip: 1600
  Planar Configuration: single image plane

> I was able to read the output of tiffcp using GraphicsMagick on the 
> machine with jbigkit-2.0.