2017.08.30 16:07 "[Tiff] problems saving BigTIFF format", by Paul Hemmer

2017.08.30 17:36 "Re: [Tiff] problems saving BigTIFF format", by Bob Friesenhahn

Thank you Bob. To be clear, I should pass "w8" as a single flag together as opposed to "w" and "8" as an additional?

There is only one string flags argument so I think that "w8" is the correct answer.

I will also try the GraphixMagic tool and report back! Does it have any dependency on tiles vs raster/line? Is the approach I take to write the data suitable?

It does have the ability to read/write both tiled TIFF and scanline TIFF, although it does not use tiles internally.

Be sure to use a build with a quantum depth of 16 ("Q16") in order to fully support your deep images.

I do not have sufficient time available to inspect your code.

Bob
--
Bob Friesenhahn
bfriesen@simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer, http://www.GraphicsMagick.org/