"Feature not supported" Error on RasterCodecs.Save()

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#1 Posted : Tuesday, July 28, 2015 4:03:35 AM(UTC)

HiGravity

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Posts: 5

I am prototyping a wrapper that will use LEADTools to replace our existing 3rd party libraries for scanning to simply see it in action as we are evaluating switching to you guys, but I have been running into a few issues.

Right now I am simply trying to get images from the scanner and put them in one of our classes that takes a stream and file extension, but this line keeps throwing an error:

_codecs.Save(image, fs, RasterImageFormat.Tif, image.BitsPerPixel);

image is a RasterImage coming from my TwainController class, I use File.Create to make 'fs' just above this line. When this executes I get a RasterException "Feature not supported" (See attached image). I have compared this to examples like TwainHighDemo and cannot find any obvious differences.

We are using a eval license but I replaced the example one with ours and it still worked fine.

HiGravity attached the following image(s):


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#2 Posted : Tuesday, July 28, 2015 4:04:46 AM(UTC)

HiGravity

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Posts: 5

This is my TwainController

#3 Posted : Tuesday, July 28, 2015 4:05:28 AM(UTC)

HiGravity

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Posts: 5

Trying again to attach files....

File Attachment(s):

TwainController.zip (5kb) downloaded 52 time(s).

#4 Posted : Tuesday, July 28, 2015 4:23:33 AM(UTC)

NathanM

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Problem was resolved via phone support. For reference he just needed to build to the bin directory, meaning he was missing some dlls.

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