JPEGQuality
IPDFDocument3 :: General document methods

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This property gets or sets the quality of JPEG images in a PDF document.

Syntax

LONG JPEGQuality { get; set; }
Value

Quality of JPEG images ranging from 0 to 100

Remarks

JPEGQuality adjusts the quality of images in a PDF document with TxImageCompressionType equal to itcJpeg (See AddImageFromFilename method).

The most commonly used value is 79.

Example

How to Insert and Show an Image in a PDF

Delphi
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{ PDF object is supposed to be created }
PDF.BeginDoc;
PDF.JPEGQuality := 10;
iLow := PDF.AddImageFromFileName('vicangel.jpg', itcJpeg);
PDF.JPEGQuality := 80; 
iHigh := PDF.AddImageFromFileName('vicangel.jpg', itcJpeg);
PDF.EndDoc;
C/C++
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// PDF object is supposed to be created
PDF->BeginDoc();
PDF->JPEGQuality = 10; 
LONG iLow = PDF->AddImageFromFileName("vicangel.jpg", itcJpeg);
PDF->JPEGQuality = 80; 
LONG iLow = PDF->AddImageFromFileName("vicangel.jpg", itcJpeg);
PDF->EndDoc();
C#
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// PDF object is supposed to be created
PDF.BeginDoc();
PDF.JPEGQuality = 10; 
long iLow = PDF.AddImageFromFileName("vicangel.jpg", TxImageCompressionType.itcJpeg);
PDF.JPEGQuality = 80; 
long iHigh = PDF.AddImageFromFileName("vicangel.jpg", TxImageCompressionType.itcJpeg);
PDF.EndDoc();
Visual Basic
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' PDF object is supposed to be created
PDF.BeginDoc
PDF.JPEGQuality = 10
iLow = PDF.AddImageFromFileName("vicangel.jpg", itcJpeg)
PDF.JPEGQuality = 80
iHigh = PDF.AddImageFromFileName("vicangel.jpg", itcJpeg)
PDF.EndDoc

See Also

Reference
General document methods