libpng Questions

3

Solved

I am trying to compile and run this code under ubuntu 14.04. I downloaded and installed libpng version 1.6.12. I am able to compile the code using gcc test.c -lpng but when I try to run it, I get t...
Evangelinaevangeline asked 28/8, 2014 at 13:4

6

I was trying to use ipython notebook . I installed all the dependency libraries. However, I cannot use either the "--pylab=inline" option when launching ipython or "savefig" function in the Ipython...
Valdavaldas asked 11/12, 2012 at 10:10

3

I'm using libpng from ubuntu and when I try to compile a c++ file I get undefined reference to `png_set_longjmp_fn' I'm using libpng version 1.6.8 If you are interested in reading the code pleas...
Tabernacle asked 4/2, 2014 at 6:2

1

Solved

I am using following dependencies in my app : dependencies { compile fileTree(include: '*.jar', dir: 'libs') compile project(':zxing-2.3.0') compile project(':ColorPickerView') compile project(':D...
Plough asked 2/12, 2016 at 13:4

3

Solved

On Mac OS Maverick I have installed OpenCV with a brew install opencv. I created a simple program (copied from this tutorial). Compilation worked fine but when running the executable I get the fol...
Johniejohnna asked 24/1, 2015 at 10:7

4

I installed the FlapPyBird repo from https://github.com/sourabhv/FlapPyBird. I have libpng installed but when i try to run the program with python flappy.py i get Failed loading libpng.dylib: dlo...
Sennacherib asked 28/7, 2016 at 19:42

2

Solved

I got an email from Google play store regarding - "Google Play warning: You are using a vulnerable version of libpng". Email contains the below information - https://support.google.com/faqs/answe...
Scarlatina asked 17/6, 2016 at 7:33

2

Solved

I am using pHash and that library uses libpng. I am having issues running my program because libpng fails loading a PNG file. Version of libpng: 1.4.19 Platform: Windows 10 Environment: Visual St...
Pindus asked 6/7, 2016 at 16:17

2

I received a security alert in my google play console about 2 applications ( games made by buildbox ) , the alert said that my application uses a version of libpng which presents a security flaw , ...
Carmen asked 15/6, 2016 at 17:5

2

I have tried several times to upgrade Android Studio build tools past 1.3.1, but I always end up with this libpng error. I solved one of the errors by completely removing a maven dependency (since ...
Ruberta asked 21/11, 2015 at 18:17

2

Solved

I am using GraphicsMagick and currently running into the following issue: when executing gm identify <filename>.png I'm getting the following error: gm identify: CgBI: unknown critical ...
Alidus asked 18/12, 2013 at 10:9

1

Solved

After switching to Xcode 7.3, and running the project on the same, I got following error- libpng error: CgBI: unhandled critical chunk I have set Compress PNG Files in build setting of the proje...
Inbreed asked 13/4, 2016 at 10:36

1

Solved

I've been attempting to install the package r-base on Ubuntu Trusty Tahr and there's a package dependency that became broken in the last week. My commands are as follows: apt-get update -y apt-ge...
Tympanum asked 13/1, 2016 at 22:26

1

I am getting an error when running php: $ php -v dyld: Library not loaded: /usr/local/lib/libpng.3.dylib Referenced from: /usr/local/bin/php Reason: image not found Trace/BPT trap: 5 I read th...
Iguanodon asked 21/9, 2015 at 19:10

5

I'd like to achieve a maximum amount of compression when saving to a lossless PNG using ImageMagick. I'm doing batch conversion of many PSDs. I tried a few things, but it looks to me like the resu...
Elka asked 3/12, 2014 at 8:41

3

I have bytearray where every three bytes describes 1 pixel (RGB). The task is to convert it to jpeg or png. Actually, I am using Zint (open source lib for generating barcodes) that uses libpng to...
Enrage asked 5/7, 2012 at 18:56

2

Solved

Importing pyplot gives an error: In [1]: import matplotlib In [2]: import matplotlib.pyplot as plt ImportError Traceback (most recent call last) <ipython-input-2-eff513f636fd> in <module...
Jiggle asked 3/12, 2014 at 21:25

1

Solved

I'm trying to write a simple PNG file using libpng in C using VS2013. I installed libpng from Nuget and included png.h, but I can't compile. I get this as my output: 1>main.obj : error LN...
Seditious asked 14/12, 2014 at 20:30

2

Solved

I am running MAMP server Version 3.0.5 on OS X Yosemite. It seems to be missing PNG Support on my php files during execution Even before when I had MAMP 2.1, it had fatal errors on png related func...
Barrybarrymore asked 4/8, 2014 at 17:59

1

I'm trying to make a project that has both ZLIB and LIBPNG (and other libraries). LibPNG's CMakeLists.txt file has this in it: find_package(ZLIB REQUIRED) It's stock code that comes with it and I d...
Mouthwatering asked 10/8, 2014 at 22:19

2

Solved

How to know if palette png is with alpha or not? I get information about the image png_get_IHDR After that i look at color_type - PNG_COLOR_TYPE_PALETTE But i can't find how to know if this png i...
Pilose asked 26/11, 2012 at 17:21

1

Solved

I'm trying to read a png file using libpng 1.2.10 in vs2013. I downloaded the latest zlib and compiled pnglib, which worked fine. Now I'm trying to load a file: int *w = &width; int *h = &...
Scrimshaw asked 31/3, 2014 at 23:41

2

Solved

I installed matrix2png on my Mac and had used it without problem before last week when I installed another image manipulating tool "circos". Circos requires me to install a different version of lib...
Emitter asked 1/4, 2014 at 15:50

3

Solved

I am trying to write some data to a PNG file using C++ with Visual Studio Express 2013 on Windows 7 64-bit. I understand that to do this, I need to use an external library, but here is where I'm ha...
Inappetence asked 22/3, 2014 at 17:9

1

When trying to read a PNG from memory I came across this funky error: libpng error:: PNG unsigned integer out of range This error is caused by png_read_info(png_ptr,info_ptr); Which uses fol...
Tabulator asked 21/3, 2014 at 16:50

© 2022 - 2025 — McMap. All rights reserved.