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#1 Posted : Sunday, July 8, 2007 8:52:32 PM(UTC)

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I found out that for some image types (mainly TIFFs) is difference in displaying preview by ThumbnailWriter and ImageUploaderWriter. ImageUploaderWriter can display more images than ThumbnailWriter. It's interesting because I would guess that the same library is used for both components.

Also is quite big difference in support of TIFF images in ActiveX and Java component.

My versions:

iu.activeXControlVersion = "4,5,4,0";

iu.javaAppletVersion = "";


Alex Makhov  
#2 Posted : Monday, July 9, 2007 7:00:22 PM(UTC)
Alex Makhov

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Posts: 998

Hello Peter,

Tiff support of the ActiveX version is better because there is a special library for Tiff support but in Java version only standard libraries are used. As for the difference between ImageUploader and Thumbnail applets, I think the reason is not in difference between these two applets, because there is really no difference in their thumbnail generation mechanism. I think the reason is in memory problems. Usually Tiff files contain large images and there are some problems with reading such files via Java libraries.

Sincerely yours,

Alex Makhov

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