石家庄网站开发公司,武昌网站建设,wordpress固定链接无法访问,C语言也能干大事网站开发pdfUbuntu 12.04 x64 下安装 GStreamerFFmpegOpencv近期#xff0c;因为安装这三个开发软件#xff0c;搞编译环境#xff0c;上网找方法#xff0c;足足耗费了我一个多星期的时间#xff0c;现在将经验记录一下#xff0c;在虚拟机和实体机上亲测成功安装。总流程#xff… Ubuntu 12.04 x64 下安装 GStreamerFFmpegOpencv 近期因为安装这三个开发软件搞编译环境上网找方法足足耗费了我一个多星期的时间现在将经验记录一下在虚拟机和实体机上亲测成功安装。总流程GStreamer - x264 - x265 - ffmpeg - opencv00.配置一下运行环境 # sudo vim /etc/ld.so.conf新增行在文本末尾加上 /usr/local/lib新增行在文本末尾加上 /usr/local新增行在文本末尾加上 /usr/lib01.Gstreamersudo add-apt-repository ppa:gstreamer-developers/ppa sudo apt-get update sudo apt-get install gstreamer1.0* gst-inspect-1.0 02.x264(yasm)# wget http://www.tortall.net/projects/yasm/releases/yasm-1.2.0.tar.gz# tar xvf yasm-1.2.0.tar.gz# ls# cd yasm-1.2.0# ./configure --prefix/usr # make# make install# cd ..# wget ftp://ftp.videolan.org/pub/x264/snapshots/last_x264.tar.bz2# tar xvf last_x264.tar.bz2# ls# cd x264-snapshot-20140305-2245# ./configure --enable-shared --enable-pic --enable-static # make # make install# cd ..# x264 --help03.x265(cmake 2.8.8、yasm 1.20)install cmake# sudo add-apt-repository ppa:whoopie79/ppa # sudo apt-get update # sudo apt-get install cmake# cmake --versioninstall others # sudo apt-get install mercurial cmake-curses-gui build-essentialinstall x265# hg clone https://bitbucket.org/multicoreware/x265# cd x265/build/linux# ./make-Makefiles.bash按一下 c 按一下 g 按一下 q.# make# make install# ldconfig# x265 --help# cd ..# cd ..# cd ..04.FFmpeg# git clone git://source.ffmpeg.org/ffmpeg.git# cd ffmpeg# ./configure --prefix/usr/local --enable-shared --enable-static --enable-gpl --enable-libx264 --enable-libx265 --enable-ffplay --enable-ffserver # make# make install# ldconfig# ffmpeg05.OpenCV# sudo apt-get install libgtk2.0-dev pkg-config python-dev python-numpy libavcodec-dev libavformat-dev libswscale-dev libdc1394-22 libjpeg-dev libpng-dev libtiff-dev libjasper-dev从官方下载OpenCV的文件 http://sourceforge.net/projects/opencvlibrary/files/tar xvf OpenCV.tar.bz2进入OpenCV的文件夹# mkdir release# cd release# sudo cmake -D CMAKE_BUILD_TYPERELEASE -D CMAKE_INSTALL_PREFIX/usr/local ..# sudo make# sudo make install# sudo gedit /etc/ld.so.conf.d/opencv.conf # 添加下面这句命令到文件中文件是空的不影响。- /usr/local/lib# sudo ldconfig# sudo vim /etc/bash.bashrc # 添加下面两行到文件的末尾。- PKG_CONFIG_PATH$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig- export PKG_CONFIG_PATH路径配置完毕进行测试# cd opencv-2.4.5/samples/c# chmod x build_all.sh# ./build_all.sh# ./facedetect --cascade/usr/local/share/OpenCV/haarcascades/haarcascade_frontalface_alt.xml --scale1.5 lena.jpg 转载于:https://blog.51cto.com/neicole/1369620
