Install

1. Build ffmpeg (as root):
   

   ./configure --prefix=/util/ffmpeg-0.5 --enable-gpl --enable-postproc --enable-pthreads --enable-avfilter --enable-x11grab --enable-shared --enable-swscale

   make
   make install
   The --enabled-shared option is needed because libavcodec is LGPL and OpenCV is published under a BSD license.