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Questions tagged [mupdf]

MuPDF is a lightweight, fast PDF and XPS viewer capable to run on multiple platforms, including Android and iOS. It also includes its own `fitz` rendering library.

MuPDF started its life somewhere in Scandinavia, but then it was adopted by the Ghostscript community. Since then it was nursed in the cradle of the Ghostscript developers and brought to life as a lightweight PDF viewer, meant as an alternative to Ghostscript. Recently it gained XPS viewing capabilities too.

It serves as the core for the popular lightweight and fast SumatraPDF viewer on Windows, but it is ported to many other platforms too (including Android and iOS).

In its core is its own fitz rendering library.

MuPDF's implementation of PDF-1.7 features is rather complete: it supports transparency, encryption, hyperlinks, annotations, searching and more.

From the 1.2 release of MuPDF, there is optional support for interactive features such as form filling, javascript and transitions.

License: AGPL v3 or commercial (from Artifex)

Sources: git clone git://git.ghostscript.com/mupdf.git

Contact: MuPDF developers hang out on IRC in the #mupdf channel on irc.freenode.net.

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mupdf and freetype: why are fonts blurred?

I would like to know if it is mupdf's or freetype2's fault if the font is blurred (even with antialiasing). This is using the pdfdraw utility on Windows.
P5music
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Feed all images from PDF file to OpenCV

The goal: scan papers on a document scanner into one PDF file and then process them by OpenCV. The expected result is a program like this: Extract one image from a PDF file as something binary. Convert it into OpenCV's Mat. Treat the Mat like image…
Sergey Zaykov
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Building mupdf-1.18.0 for Linux Mint 19.2 failed

I tried to build the MuPdf PDF reader program from mupdf-1.18.0-source package downloaded from https://mupdf.com/downloads/index.html on my Linux Mint 19.2 Cinnamon 4.2.4 (based on Ubuntu 18.04 bionic) system, but at the end it crashes. There are…
Zoltan Grozli
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MuPDF :: pagination of the output is somewhat messed up: no more linearity but 1,2,3,5,4

issues with Mutool and MuP running this on MX-Linux: I'm trying to work with the latest release of MuPDF library. if i a the document into pieces (A 5) then i get fancy results: the number of the pages (the pagination) does fulle get…
zero
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how to fetch quality images from pdf using mupdf library in android

Actually i am using the mupdf library to fetch the images by using drawPage(bitmap, pdfwidth, pdfHeight,x,y, imageWidth, imageHeight); but the quality of image is not upto the mark , So I increased the imageHeight and imageWidth then i am…
srikanth
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Integrating MUPDF with android

I am using this link and the steps given here but I dont understand how to do this step: Change into the android directory (from MinGW) (Note, the android directory, NOT the android/jni directory!), and execute: ndk-build. This should build the…
Vinita
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UnsupportedOperationException - Random Error - OnBackPressed

I am getting unsupported operation exception while running my Android Code, RANDOMLY. Once this exception is thrown, my application is crashed. How to handle the same , and what is the basic cause of this EXCEPTION to be thrown. Example 1:…
Gaurav Arora
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How to build MuPDF for Android on Linux

I am having difficulty building MuPDF for Android on Linux. I have followed exactly the directions at How to build MuPDF for Android The build fails when running the command 'ant debug' with the following…
George S. Williams
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Unable to Build MUPDF Library in Windows Envirenoment for Android

I know that there is MUPDF library available under GPL licence for rendering PDF files in android. This library contains native code. For Native code compilation we need android NDK. and CYGWIN tool. I have Dowloaded a MUPDF library code from…
KHALID
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MUPDF Android latest source ndk-build Error NDK 8

i'm new in using NDK8 and i want to build MUPDF library for my PDF Viewer project, i followed MuPdf Reader integrate in project and also this ReadMe.txt and i encountered this errors:. Terminal Ouput Compile thumb : mupdfthirdparty <=…
Durga Prasad
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Create 64 bit .so file using MUPDF 1.2 or below in Android

In my android application, Im using MuPDF 1.2 version which is having 32 bit binaries only.Now the Google Play store is forcing to update the old app to 64 bit compatible. Is it possible to compile the old mupdf 1.2 to create a 64 bit .so file ? Any…
KP_
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Mupdf library not working properly on some devices

I have integrated mupdf library in my project. it is working perfectly fine but not on some samsung devices. can you please suggest.
Anu Mahajan
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PNG file or PDF file- Which offers better quality

I have a list of thumbnail images coming from server. On clicking the thumbnail nail image, the image should be enlarged. I have a confusion with the file format(Which one to use: PDF/PNG). Can anyone suggest me which format is better
Sangeetha Pinto
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what does x =!x means?

While readinf MuPDF comes across the source code line x = !x; Want to know what does the above code do? While compilation is also gives error as assuming signed overflow does not occur when simplifying condition to constant…
Vineet1982
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