Alex Sleat
/home/alex
Archive for the ‘OpenCV’ Category
symbol lookup error: /usr/local/lib/libhighgui.so.4: undefined symbol: av_free_packet To fix it simply make sure /usr/local/lib is in your library path by using the following command: export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH
- No Comments
- Tags: 9.10, error, karmic, libhighgui.so.4, lookup, OpenCV, symbol, Ubuntu
Heres how I got OpenCV installed: First install some needed packages sudo apt-get install build-essential libgtk2.0-dev Now you need to grab FFmpeg for the install to work svn checkout svn://svn.ffmpeg.org/ffmpeg/trunk ffmpeg The svn didn’t work for me, probably something to do with the proxy I’m under at Uni so I had to grab the source [...]
UPDATE I now have it working and wrote a guide of how I got it to work – http://alexsleat.com/2009/12/02/howto-install-opencv-in-ubuntu-karmic-9-10/ END UPDATE I found a great guide on getting OpenCV to install on Ubuntu Karmic (9.10) –http://ivkin.net/2009/11/installing-opencv-2-0-on-ubuntu-9-10-karmic-koala/ Most the comments show the guide works however I have a couple of problems: Firstly when reloading the libraries [...]
About
Hi, my name is Alex Sleat. On this site I will share my thoughts, ideas, things I find online and projects I'm doing at university or at home. I am currently studying Robotics BSc at the University of the West of England (UWE). I'm intrested in all things tech, web, gadgets, gaming, films and baseball.
Thanks for stopping by, check me out on other sites.
Categories
- GIMP (2)
- HowTo (18)
- Video (1)
- Linux (22)
- Command Line (1)
- Ubuntu (19)
- OpenCV (3)
- Uncategorized (10)
- Web (3)
- Windows (1)