Corrupted Pictures in SmartArt after PPTX to PPT Conversion in C#

Aspose.Slides Product Family
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1

I have converted a *.pptx presentation to *.ppt format with Aspose.Slides and the result document have a few inconsistencies.

The most affected slides:

Office.com.pptx

  • 1: corrupted pictures.

Picture.pptx

  • 1-5: corrupted pictures.

There are screenshots of these issues in the attached archive, as well as, the presentations.

Code sample:

var pr = new Presentation(inPath);
pr.Save(outPath, SaveFormat.Ppt);

I use Aspose.Slides.dll 25.2.0.0 and Microsoft® PowerPoint® for Microsoft 365 MSO (Version 2501 Build 16.0.18429.20132) 64-bit.
test14.zip (4.5 MB)

2

@licenses,
Thank you for reporting on the issue. I’ve reproduced the problem you described.

We have opened the following new ticket(s) in our internal issue tracking system and will deliver their fixes according to the terms mentioned in Free Support Policies.

Issue ID(s): 
    SLIDESNET-44859 - Corrupted pictures in SmartArt after PPTX to PPT conversion
    SLIDESNET-44860 - Text turns white after converting PPTX to PPT

You can obtain Paid Support Services if you need support on a priority basis, along with the direct access to our Paid Support management team.

3

The issues you found earlier (filed as SLIDESNET-44860) have been resolved in Aspose.Slides for .NET 25.3 (ZIP, MSI, NuGet, Cross-platform).
You can check all fixes on the Release Notes page.
You can also find the latest version of our library on the Product Download page.