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Date Posted: 10:07:51 04/20/05 Wed
Author: Doug Hurst
Subject: Re: TTiffGraphic.LoadFromFile - image is empty
In reply to: Harold Strohmaier 's message, "TTiffGraphic.LoadFromFile - image is empty" on 09:14:49 11/14/04 Sun

>I'm using TTiffGraphic.LoadFromFile in my application.
>I have problems loading different tif images. Most of
>our images can be loaded without problems. But some of
>them seem to be white without any pixels.
>TTiffGraphic.Framecount is 0 (!), but the attributes
>of the image (e.g. size, resulution, compression) are
>correct.
>
>Loading the image with the demo application shows the
>same result.
>
>Harold

I'm having a similar problem and wrote to Envision directly. If I use a TImage->TPicture->LoadFromFile(), I can see my images (fingerprints) but they're all skewed).

If I just use

myTifIn = new TTiffGraphic;
try
myTifIn->LoadFromFile("file");
catch(...)
indicate exception

delete myTifIn;

The exception is being caught, but not before the attempt to read the corrupt file blows my program away.

If I hear anything from Envision, I'll post it here.

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