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https://issues.apache.org/jira/browse/PDFBOX-3294?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Vijay updated PDFBOX-3294:
--------------------------
Description:
Senario 1.
After loading pdf through PDFRenderer(pdf), We are trying to take the first
page and convert that into preview image, but it is sometimes gets out of
memory by calling "pdfRenderer.renderImageWithDPI(0, 300, ImageType.RGB)",
Senario 2.
After loading pdf through PDFRenderer(pdf), We are trying to take the first
page and convert that into preview image, so we are calling
"pdfRenderer.renderImageWithDPI(0, 300, ImageType.RGB)", it takes more time to
return the bufferimage.
after we called ImageIOUtil.writeImage(bufferedImage, fileName, 175) tooks more
time to save it to local and the size of the image is very huge.
for example.
total size of the pdf -1.7 mb
first page image size - 11 MB.
was:
Senario 1.
After loading pdf through PDFRenderer(pdf), We are trying to take the first
page and convert that into preview image, but it is sometimes gets out of
memory by calling "pdfRenderer.renderImageWithDPI(0, 300, ImageType.RGB)",
Senario 2.
After loading pdf through PDFRenderer(pdf), We are trying to take the first
page and convert that into preview image, so we are calling
"pdfRenderer.renderImageWithDPI(0, 300, ImageType.RGB)", it takes more time to
return the bufferimage.
after we called ImageIOUtil.writeImage(bufferedImage, fileName, 175) tooks more
time to save it to local and the size of the image is very huge.
for example.
total size of the pdf - 2.7 mb
first page image size - 14 MB.
> After loading pdf through PDFRenderer(pdf), We are trying to take the first
> page and convert that into preview image, but it is sometimes gets out of
> memory.
> -------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: PDFBOX-3294
> URL: https://issues.apache.org/jira/browse/PDFBOX-3294
> Project: PDFBox
> Issue Type: Bug
> Components: Rendering
> Affects Versions: 2.0.0
> Environment: Windows 8.1 OS, 8 GB ram, I5 processor
> Reporter: Vijay
> Priority: Blocker
> Attachments: VFEpRJNMpdC1SCElMVN_ew__93_1_93_0.pdf,
> originalVFEpRJNMpdC1SCElMVN_ew__93_1_93_0.pdf_VFQZ-4975.jpg, sample code.png
>
>
> Senario 1.
> After loading pdf through PDFRenderer(pdf), We are trying to take the first
> page and convert that into preview image, but it is sometimes gets out of
> memory by calling "pdfRenderer.renderImageWithDPI(0, 300, ImageType.RGB)",
> Senario 2.
> After loading pdf through PDFRenderer(pdf), We are trying to take the first
> page and convert that into preview image, so we are calling
> "pdfRenderer.renderImageWithDPI(0, 300, ImageType.RGB)", it takes more time
> to return the bufferimage.
> after we called ImageIOUtil.writeImage(bufferedImage, fileName, 175) tooks
> more time to save it to local and the size of the image is very huge.
> for example.
> total size of the pdf -1.7 mb
> first page image size - 11 MB.
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