概述

编译支持x264+fdk_aac+mp3lame
编译完后一定要记得配置

可能ffplay用不了，也可能是我虚拟机的问题，之前在另一个虚拟机没有问题

下载和编译

先在home目录创建 ffmpeg_build目录

cd ~              // 切换到home目录
mkdir  ffmpeg_build // 创建存储编译后文件的目录
mkdir  ffmpeg_src   // 创建存储下载包的目录
cd ~/ffmpeg_src   

脚本文件

set -e

echo "start compile ffmpeg"
#sudo add-apt-repository ppa:tortoisehg-ppa/releases 
#sudo add-apt-repository ppa:mercurial-ppa/releases 
#sudo apt-get update 
sudo apt-get install mercurial python-nautilus tortoisehg 
echo "-------------->install mercurial python-nautilus tortoisehg successfully"
sudo apt install mercurial
echo "-------------->install mercurial successfully"
sudo apt-get install git
echo "-------------->install git successfully"
sudo apt-get install autoconf automake libtool
echo "-------------->install autoconf automake libtool successfully"

# create ffmpeg dir
if [ ! -d "$HOME/ffmpeg_sources" ]; then
 mkdir ~/ffmpeg_sources
fi

if [ ! -d "$HOME/ffmpeg_build" ]; then
 mkdir ~/ffmpeg_build
fi



# install nasm
cd ~/ffmpeg_sources
wget http://www.nasm.us/pub/nasm/releasebuilds/2.13.02/nasm-2.13.02.tar.bz2 
tar xjvf nasm-2.13.02.tar.bz2
cd nasm-2.13.02
./autogen.sh 
./configure 
make
sudo make install
echo "-------------->install nasm successfully"

# install yasm
cd ~/ffmpeg_sources
wget -O yasm-1.3.0.tar.gz http://www.tortall.net/projects/yasm/releases/yasm-1.3.0.tar.gz
tar xzvf yasm-1.3.0.tar.gz
cd yasm-1.3.0
./configure
make
sudo make install
echo "-------------->install yasm successfully"

# libx264
cd ~/ffmpeg_sources
git -C x264 pull 2> /dev/null || git clone --depth 1 http://git.videolan.org/git/x264
cd x264
./configure --enable-static --extra-cflags="-fPIC"
make
sudo make install
echo "-------------->install libx264 successfully"


# libfdk-aac
cd ~/ffmpeg_sources
wget https://nchc.dl.sourceforge.net/project/opencore-amr/fdk-aac/fdk-aac-0.1.6.tar.gz
tar -zxvf fdk-aac-0.1.6.tar.gz
cd fdk-aac-0.1.6
autoreconf 
./configure
make
sudo make install
echo "-------------->install libfdk-aac successfully"

# libmp3lame
cd ~/ffmpeg_sources
wget -O lame-3.100.tar.gz http://downloads.sourceforge.net/project/lame/lame/3.100/lame-3.100.tar.gz
tar xzvf lame-3.100.tar.gz
cd lame-3.100
./configure  
make 
sudo make install
echo "-------------->install libmp3lame successfully"

# install sdl2
cd ~/ffmpeg_sources
wget -O SDL2-2.0.6.zip http://libsdl.org/release/SDL2-2.0.6.zip
unzip SDL2-2.0.6.zip
cd SDL2-2.0.6
./configure --enable-static
make
sudo make install
echo "-------------->install sdl2 successfully"

# FFmpeg
cd ~/ffmpeg_sources 
wget  https://ffmpeg.org/releases/ffmpeg-4.0.2.tar.bz2
tar -jxvf ffmpeg-4.0.2.tar.bz2
cd ffmpeg-4.0.2
./configure --extra-cflags="-I/usr/local/include" --extra-ldflags="-L/usr/local/lib" --extra-cflags="-fPIC" --enable-gpl  --enable-nonfree --enable-libx264   --enable-debug --enable-postproc   --disable-optimizations --enable-stripping --enable-pthreads  --enable-shared --enable-libfdk-aac --enable-libmp3lame --enable-pic --enable-version3  --enable-sdl2
make
sudo make install

配置

• 添加lib路径到/etc/profile

添加ffmpeg路径
export PATH=/usr/local/lib:$PATH

然后

source /etc/profile

• 添加lib路径到/etc/ld.so.conf

# 添加ffmpeg路径
/usr/local/lib

然后

sudo ldconfig

测试

随便一个路径下执行
ffmpeg -version
正常时打印版本信息