Sword ffmpeg源码安装

1.安装RHEL/Centos7默认的开发工具,包含gcc,g++,make等等一系列工具

yum groupinstall "Development Tools"

2.创建生成资源目录

mkdir -p /opt/soft/ffmpeg

3.安装依赖yasm

yasm支持汇编优化,若不需要汇编优化的支持,可在编译选项中关闭yasm即可(--disable-yasm)。

tar -zxvf yasm-1.3.0.tar.gz
cd yasm-1.3.0
./configure --prefix="/opt/soft/ffmpeg/build" --bindir="/opt/soft/ffmpeg/bin"
make
make install

4.安装mp3依赖libmp3lame

1.下载lame源文件
https://sourceforge.net/projects/lame/files/lame/3.99/
2.解压源文件
tar -zxvf lame-3.100.tar.gz
3.编译安装
cd lame-3.100
./configure --prefix="/opt/soft/ffmpeg/build" --bindir="/opt/soft/ffmpeg/bin" --disable-shared
make
make install

5.安装opus依赖libopus

tar -xzvf opus-1.3.1.tar.gz
cd opus-1.3.1
./configure --prefix="/opt/soft/ffmpeg/build" --disable-shared
make
make install

6.安装ffmpeg

设置环境变量
export PATH=/opt/soft/ffmpeg/bin:$PATH
export PKG_CONFIG_PATH=/opt/soft/ffmpeg/build/lib/pkgconfig
 
 
tar -jxvf ffmpeg-snapshot.tar.bz2
cd ffmpeg
./configure --prefix=/usr/local/ffmpeg --enable-shared --enable-yasm --enable-gpl --enable-pthreads --enable-libmp3lame --enable-libopus
make -j4
make insatll

错误说明

ERROR: opus not found using pkg-config

PKG_CONFIG_PATH配置不正确,解决方案是在安装libopus指定安装路径即可
原文地址:https://www.cnblogs.com/zhanggaofeng/p/14616891.html