[OpenCV] How to install opencv by compiling source code
Introduction
Install OpenCV and its dependence !
STEPs
1, compiler
sudo apt-get install build-essential checkinstall cmake
sudo apt-get install gnome-core-devel
2,Install gstreamer
sudo apt-get install libgstreamer0.10-0 libgstreamer0.10-dev gstreamer0.10-tools gstreamer0.10-plugins-base libgstreamer-plugins-base0.10-dev gstreamer0.10-plugins-good gstreamer0.10-plugins-ugly gstreamer0.10-plugins-bad
3,Remove any installed versions of ffmpeg and x264
sudo apt-get remove ffmpeg x264 libx264-dev
4, Install dependencies for ffmpeg and x264
sudo apt-get install git libfaac-dev libjack-jackd2-dev libmp3lame-dev libopencore-amrnb-dev libopencore-amrwb-dev libsdl1.2-dev libtheora-dev libva-dev libvdpau-dev libvorbis-dev libx11-dev libxfixes-dev libxvidcore-dev texi2html yasm zlib1g-dev libjpeg8 libjpeg8-dev
5, Install libx264
For 32-bit
./configure --enable-static --enable-shared
For 64-bit
./configure --enable-static --enable-shared --enable-pic
6 , Install FFMpeg
For 32-bit
./configure --enable-gpl --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libxvid --enable-nonfree --enable-postproc --enable-version3 --enable-x11grab
For 64-bit
./configure --enable-gpl --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libxvid --enable-nonfree --enable-postproc --enable-version3 --enable-x11grab --enable-shared --enable-pic
7 , Install v4l
Download the library of v4l from http://www.linuxtv.org/downloads/v4l-utils/ .
./configure
8 , semi-graph cmake
sudo apt-get install cmake-curses-gui
9, OpenCV
mkdir build
cd build
ccmake ..
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