> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On
> Behalf Of Pierre Jourdan
> Sent: Wednesday, May 23, 2007 10:05 AM
> To: [email protected]
> Subject: [iText-questions] performance of tiff implementation in itext
>
> Hi,
>
> I was profiling my application that creates a pdf from multiple files
> (pdf, jpeg, tiff) using iText2.0.1 and I saw that
> lots of memory and cpu are spent in :
> com.lowagie.text.pdf.codec.TIFFLZWDecoder.initializeStringTable
> com.lowagie.text.pdf.codec.TIFFLZWDecoder.addStringToTable
> com.lowagie.text.pdf.codec.TiffImage.getTiffImageColor
>
> those allocates many byte Arrays.
It does what is needed to read the image.
> My code is only calling : TiffImage.getTiffImage(..)
>
What do you suppose TiffImage.getTiffImage(..) does?
> Just wondering if there are some ways to improve this Tiff codec ?
>
Sure, code contributions are always welcome. You may also use smaller
images, that will take less memory. This question is in line with those
questions "I create a PDF with 50000 pages and it need a lot of memory
and time, why?".
Paulo
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