Attach (recommended) or Link to PDF file here:
I am unable to get the official document due to restriction. But I have attached the screenshot. The issue seems to happen for all DPUScan documents of pdf 1.5
Configuration:
- Web browser and its version: Firefox 45. Also tested on Firefox 52
- Operating system and its version: Windows 7
- PDF.js version: Tested with 2.0.55.0 and 1.10.100
- Is a browser extension: No
Steps to reproduce the problem:
- Rendering the DPUScan pdf 1.5 version document via pdf.js gives black screen. I also tried opening the same document via online viewer and also ended up with black screen.
- Attached the screenshot of the problem.
What is the expected behavior? (add screenshot)
PDF should be rendered correctly
What went wrong? (add screenshot)
Black screen is shown
Link to a viewer (if hosted on a site other than mozilla.github.io/pdf.js or as Firefox/Chrome extension):
sabeesh-mani
All 14 comments
From https://github.com/mozilla/pdf.js/blob/master/.github/CONTRIBUTING.md:
If the issue is related to errors produced by a specific PDF, please always include the PDF by providing a URL where contributors can download it. Without a PDF for reproduction, such issues will be closed.
Closing since there is nothing we can do without an example PDF file. Perhaps you can make a non-classified PDF file with the same tool to share here, after which we can reopen this.
timvandermeij
on 1 Sep 2018
I won't be able to share the pdf file here, Can I have your personal emailId? to share the document.
sabeesh-mani
on 5 Sep 2018
Finally managed to get a non-classified pdf file. I have attached the same here. Can someone have a look?
test.pdf
sabeesh-mani
on 27 Sep 2018
The file also fails in PDFBox… in java the image has an RGB icc colorspace but in the raster it has only 1 band with 1 bit pixels. One would have to analyze the JPEG2000 image with a good tool that tells what meta data is really there..
PDFJS-10026-image.zip
THausherr
on 28 Sep 2018
Any update we can implement on pdf.js side to render the pdf file?
sabeesh-mani
on 29 Sep 2018
issue for PDFBox:
https://issues.apache.org/jira/browse/PDFBOX-4326
THausherr
on 29 Sep 2018
Here's another exotic PDF file with a JPEG2000 image that can't be rendered with PDF.js (page 11, bottom right); the JPEG2000 image has 4 bits per pixel.
https://issues.apache.org/jira/secure/attachment/12655396/PDFBOX-2204-012411.pdf
THausherr
on 29 Sep 2018
Any temporary fixes we can apply to the pdf.js code to render this pdf? Please suggest.
sabeesh-mani
on 11 Oct 2018
Hello, can you please provide an update?
sabeesh-mani
on 13 Feb 2019
Hello! I'm having the same problem :/
GLuchtenberg
on 3 Oct 2019
Could you please take a look on this? Same problem here!
gschuler
on 3 Oct 2019
Actually the whole team depending on this
gschuler
on 3 Oct 2019
Same problem : /
LeonardoPrange
on 4 Oct 2019
I did some debugging and looked at jpx_stream.js. After jpxImage.parse() the object has 1 tile which is only zeroes. The size is correct, i.e. 2496 x 3512 = 8765952.
(With the other file I attached, the decoded bytes were all 255)
So this suggests that the problem is in the JPEG2000 decoder and not with the colorspace as in PDFBox.
@rafaelcaviquioli this is an open source project and powered by volunteers who may or may not have time. Re "my head depending on this solution": if it is so, then free somebody or several people of your team for a few days and have them debug the JPEG2000 decoder. The show happens in
https://github.com/mozilla/pdf.js/blob/master/src/core/jpx.js
near "case 0xFF93:".
Compare what is happening with the JPEG2000 specs (see https://jpeg.org/jpeg2000/ ) or compare what is happening to a working JPEG2000 decoder, e.g. the one from Java,
https://github.com/jai-imageio/jai-imageio-jpeg2000/
THausherr
on 8 Oct 2019
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Most helpful comment
I did some debugging and looked at jpx_stream.js. After jpxImage.parse() the object has 1 tile which is only zeroes. The size is correct, i.e. 2496 x 3512 = 8765952.
(With the other file I attached, the decoded bytes were all 255)
So this suggests that the problem is in the JPEG2000 decoder and not with the colorspace as in PDFBox.
@rafaelcaviquioli this is an open source project and powered by volunteers who may or may not have time. Re "my head depending on this solution": if it is so, then free somebody or several people of your team for a few days and have them debug the JPEG2000 decoder. The show happens in
https://github.com/mozilla/pdf.js/blob/master/src/core/jpx.js
near "case 0xFF93:".
Compare what is happening with the JPEG2000 specs (see https://jpeg.org/jpeg2000/ ) or compare what is happening to a working JPEG2000 decoder, e.g. the one from Java,
https://github.com/jai-imageio/jai-imageio-jpeg2000/