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Inverted image on a slide


I’ve downloaded an evaluation version of Aspose.Slides version for Java, and tried to convert a PPT file into a series of thumnail images.

The problem I am getting is that the PPT uses a customised template, which consists of a single image as the background image. When I use the Slide.getThumbnail(Dimension) method to retrieve a BufferedImage, and save that as a JPEG or PNG file using JAI or ImageIO, the template image I get is inverted (i.e. a negative of what it should be).

Has anyone seen a problem like this?


Minh Tran

Sorry, I’m affraid we didn’t get inverted images yet.
Do you have this problem with only one presentation or with any ppt files?