PdfProcessing: Applying a wrong default image compression filter leads to a broken PDF file

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Last Updated: 31 Mar 2023 06:49 by ADMIN

Release R2 2023

Pedro

Created on: 08 Mar 2023 11:16

Category: PdfProcessing

Type: Bug Report

PdfProcessing: Applying a wrong default image compression filter leads to a broken PDF file

When the image within a document is compressed with FlateDecode and there is no specific ImageFilterTypes set the image data is exported with FlateDecode compression but a wrong DCTDecode filter name is set which leads to a broken PDF file.

Workaround: Set explicitly the the ImageCompression filter:

PdfFormatProvider provider = new PdfFormatProvider();
provider.ExportSettings.ImageCompression = new ImageFilterTypes[] { ImageFilterTypes.FlateDecode };

1 comment

ADMIN

Peshito

Posted on: 31 Mar 2023 06:49

Hello,

This item will be available in R2 2023 Release.

It is also available with Telerik UI for WPF's latest internal build - LIB 2023.1.407 (07 Apr 2023) if you need it earlier.

Regards,
Peshito
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