Linux编译FFmpeg
2019-03-29 本文已影响0人
Goning
环境：
VMware Workstation 15 Player
CentOS 7 64位
1、安装wget
yum -y install wget
报错：
cannot find a valid baseurl for repo:base/7/x86_64
解决：
1、打开 vi /etc/sysconfig/network-scripts/ifcfg-eth0（每个机子都可能不一样，但格式会是“ifcfg-eth数字”），把ONBOOT=no，改为ONBOOT=yes
2、重启网络：service network restart
2、下载源码
wget http://ffmpeg.org/releases/ffmpeg-4.1.tar.bz2
解压
tar jxvf ffmpeg-3.1.3.tar.bz2
报错1：
tar (child): bzip2: Cannot exec: No such file or directory
tar (child): Error is not recoverable: exiting now
tar: child returned status 2
tar: Error is not recoverable: exiting now
解决1：
yum -y install bzip2
报错2：
gcc is unable to create an executable file.
If gcc is a cross-compiler, use the --enable-cross-compile option.
Only do this if you know what cross compiling means.
C compiler test failed.
If you think configure made a mistake, make sure you are using the latest
version from Git. If the latest version fails, report the problem to the
ffmpeg-user@ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net.
Include the log file "ffbuild/config.log" produced by configure as this will help
solve the problem.
解决2:
yum install gcc
报错3:
nasm/yasm not found or too old.
解决3:
yum install yasm
yum install nasm
3、安装dev（为了支持ffplay）
yum install libX11-devel
yum install xorg-devel（作者安装失败了..）
4、下载SDL（为了支持ffplay）
wget http://libsdl.org/release/SDL2-2.0.9.tar.gz
tar zxvf SDL2-2.0.9.tar.gz
cd SDL2-2.0.9
./configure
make
make insatll
5、编译
$ ./configure
$ make
$ make install
6、查看
ffmpeg -h
