1.首先搭建 Gstreamer 所需环境
(1).先安装Gstreamer所需的程序包：
1 sudo apt-get update 2 sudo apt-get install -y bison flex libffi-dev libmount-dev libpcre3 libpcre3-dev zlib1g-dev libssl-dev gtk-doc-tools
(2).安装 ORC 支持库，编译 gst-plugins-base 将会依赖这个库
下载安装包地址：
运行如下命令进行解压缩和编译安装：
1 $tar xvJf orc-0.4.27.tar.xz 2 $cd orc-0.4.27 3 $./autogen.sh --prefix=/usr/lib 4 $make -j6 5 $sudo make install
(3).安装 GLIB 支持库
下载安装包地址：
运行如下命令进行解压缩和编译安装：
1 $tar xvJf glib-2.52.3.tar.xz 2 $cd glib-2.52.3 3 $./autogen.sh 4 $make -j6 5 $sudo make install
2.安装 Gstreamer 1.12.2 基础软件包（适用于其余版本）
(1).下载如下几个软件源码包：（地址：https://gstreamer.freedesktop.org/src/）
1 gstreamer-1.12.2 2 gst-plugins-base-1.12.2 3 gst-plugins-good-1.12.2 4 gst-plugins-bad-1.12.2 5 gst-plugins-ugly-1.12.2 6 gst-rtsp-server-1.12.2
(2).编译安装gstreamer-1.12.2
1 $tar xvJf gstreamer-1.12.2.tar.xz 2 $cd gstreamer-1.12.2 3 $ ./configure 4 $make -j6 5 $sudo make install
(3).编译安装gst-plugins-base-1.12.2
1 $tar xvJf gst-plugins-base-1.12.2.tar.xz 2 $cd gst-plugins-base-1.12.2 3 $ ./configure 4 $make -j6 5 $sudo make install
备注：安装1.14.4版本遇到的问题和解决方案linux
1 修改 gst-plugins-base/tests/icles/Makefile 中 2 GST_LIBS = -L/usr/local/lib -lgstreamer-1.0 -lgobject-2.0 -lglib-2.0 $(GCOV_LIBS) INCORRECT 为： 3 GST_LIBS = -L/usr/local/lib -lgstreamer-1.0 -lgobject-2.0 -lglib-2.0 -lgstbase-1.0 $(GCOV_LIBS) CORRECT
(4).编译安装gst-plugins-good-1.12.2
1 $tar xvJf gst-plugins-good-1.12.2.tar.xz 2 $cd gst-plugins-good-1.12.2 3 $ ./configure 4 $make -j6 5 $sudo make install
(5).编译安装gst-plugins-bad-1.12.2
1 $tar xvJf gst-plugins-bad-1.12.2.tar.xz 2 $cd gst-plugins-bad-1.12.2 3 $ ./configure 4 $make -j6 5 $sudo make install
(6).编译安装gst-plugins-ugly-1.12.2
1 $sudo apt-get install libx264-dev //支持x264软编码插件 2 $tar xvJf gst-plugins-ugly-1.12.2.tar.xz 3 $cd gst-plugins-ugly-1.12.2 4 $ ./configure 5 $make -j6 6 $sudo make install
(7).配置Gstreamer环境
1 $cd ~ 2 $sudo vim .bashrc(在文件最后新增如下内容保存退出) 3 export LD_LIBRARY_PATH=/usr/local/lib 4 export GST_PLUGIN_PATH=/usr/local/lib:/usr/lib/aarch64-linux-gnu/gstreamer-1.0 //此处须要根据实际的环境，不必定为aarch64-linux-gnu
5 $source .bashrc
(8).编译安装gst-rtsp-server-1.12.2（若是须要进行流媒体推流才进行安装）
1 $tar xvJf gst-rtsp-server-1.12.2.tar.xz 2 $cd gst-rtsp-server-1.12.2 3 $ ./configure 4 $make -j6 5 $sudo make install
测试指令：软编码加推流 gst-launch-1.0 videotestsrc! videoconvert ! 'video/x-raw,width=320,height=240,framerate=(fraction)15' ! autovideoconvert ! x264enc ! rtph264pay ! udpsink host=192.168.1.94 port=8006