Download Jpeg Library Ubuntu
I tried to install the latest version of libjpeg-dev and I get a message that I already have the latest version:user1@user1-desktop:$ sudo apt-get install libjpeg-devReading package lists. DoneBuilding dependency treeReading state information. DoneNote, selecting libjpeg62-dev instead of libjpeg-devlibjpeg62-dev is already the newest version.The following packages were automatically installed and are no longer required:linux-headers-2.6.31-14 linux-headers-2.6.31-14-genericUse 'apt-get autoremove' to remove them.0 upgraded, 0 newly installed, 0 to remove and 2 not upgraded. I've also got the same problem.If it makes any difference I've built a number of different versions of qt from 4.5 to 4.6.3 and it has never worked for me.
3com isdn pro ta drivers. I compile Qt using visual studio 2005 in Windows 7. Although I could download the built libraries from the website I need sqlite support and as such I need to recompile.Following the previous post I've found this errors between a lot more making references to other image plugins.QFactoryLoader::QFactoryLoader looking at 'C:/Qt/32bitVSSQL/qt/plugins/imageformats/libqjpeg4.a'The file 'C:/Qt/32bitVSSQL/qt/plugins/imageformats/libqjpeg4.a' is not a valid Qt plugin.' Not a pluginand thenQFactoryLoader::QFactoryLoader looking at 'C:/Qt/32bitVSSQL/qt/plugins/imageformats/qjpeg4.dll'In C:/Qt/32bitVSSQL/qt/plugins/imageformats/qjpeg4.dll:Plugin uses incompatible Qt libraryexpected build key 'Windows msvc debug full-config', got 'Windows mingw release full-config'The plugin 'C:/Qt/32bitVSSQL/qt/plugins/imageformats/qjpeg4.dll' uses incompatible Qt library. Expected build key 'Windows msvc debug full-config', got 'Windows mingw release full-config'not a pluginDoes anybody have some idea? That's something that has been bugging me for a long time.
Image Library
I'm getting the same problem on Ubuntu 10.04. QtCreator 4.7.1Here are details.Program sources are available, of course.Works fine on a system where the tools are installed. On a target system without Qt SDK, libqtcore4 and libqtgui4 packages are installed.
Plugins are where the program expects them to be, but only the PNG images work, not JPG images. Same problem with SDK 1.1.4.I'm trying this code:@QImage image;qDebug (0xffffe000).libjpeg.so.8 = /usr/lib/libjpeg.so.8 (0xb4991000)libpng14.so.14 = /usr/lib/libpng14.so.14 (0xb496a000)libtiff.so.3 = /usr/lib/libtiff.so.3 (0xb4910000).libphonon.so.4 = /home/luca/QtSDK/Desktop/Qt/474/gcc/lib/libphonon.so.4 (0xb2f78000)libQtDBus.so.4 = /home/luca/QtSDK/Desktop/Qt/474/gcc/lib/libQtDBus.so.4 (0xb2ef0000)libQtXml.so.4 = /home/luca/QtSDK/Desktop/Qt/474/gcc/lib/libQtXml.so.4 (0xb2ea5000)@.
C++ Jpeg Library
I know that this question looks like a duplicate but I've followed many online instructions on how to properly install PIL and none have worked.I've tried everything in: with no success.When I run sudo pip install pil, worst of all, there is a misleading error. Jpeg, Freetyle, etc support is all listed as available. But when running some python code using PIL, thenotorious IOError of 'decoder jpeg not available' comes up.Even after symlinking into /usr/lib for the.so libjpeg files, nothing has worked.Any ideas? You can try this:1. Clear PIL packages rm -rf /usr/lib/python2.7/site-packages/PILrm -rf /usr/lib/python2.7/site-packages/PIL.pth2.