centos6.5下编译安装FFmpeg

以下安装步骤基本来自官网，做个笔记以方便自己以后查看

http://trac.ffmpeg.org/wiki/CompilationGuide

1.安装依赖包

1. <span style="font-size:14px;">yum install autoconf automake gcc gcc-c++ git libtool make nasm pkgconfig zlib-devel</span>

2.新建文件夹存放源码

mkdir ~/ffmpeg_sources

3.编译&安装

Yasm

Yasm is an assembler used by x264 and FFmpeg.

1. cd ~/ffmpeg_sources
2. curl -O http://www.tortall.net/projects/yasm/releases/yasm-1.2.0.tar.gz
3. tar xzvf yasm-1.2.0.tar.gz
4. cd yasm-1.2.0
5. ./configure --prefix="$HOME/ffmpeg_build" --bindir="$HOME/bin"
6. make
7. make install
8. make distclean
9. export "PATH=$PATH:$HOME/bin"

libx264

H.264 video encoder.

1. cd ~/ffmpeg_sources
2. git clone --depth 1 git://git.videolan.org/x264
3. cd x264
4. ./configure --prefix="$HOME/ffmpeg_build" --bindir="$HOME/bin" --enable-static
5. make
6. make install
7. make distclean

libfdk_aac

AAC audio encoder.

1. cd ~/ffmpeg_sources
2. git clone --depth 1 git://git.code.sf.net/p/opencore-amr/fdk-aac
3. cd fdk-aac
4. autoreconf -fiv
5. ./configure --prefix="$HOME/ffmpeg_build" --disable-shared
6. make
7. make install
8. make distclean

libmp3lame

Opus audio decoder and encoder.

1. cd ~/ffmpeg_sources
2. curl -O http://downloads.xiph.org/releases/opus/opus-1.1.tar.gz
3. tar xzvf opus-1.1.tar.gz
4. cd opus-1.1
5. ./configure --prefix="$HOME/ffmpeg_build" --disable-shared
6. make
7. make install
8. make distclean

libogg

Ogg bitstream library. Required by libtheora and libvorbis.

1. cd ~/ffmpeg_sources
2. curl -O http://downloads.xiph.org/releases/ogg/libogg-1.3.1.tar.gz
3. tar xzvf libogg-1.3.1.tar.gz
4. cd libogg-1.3.1
5. ./configure --prefix="$HOME/ffmpeg_build" --disable-shared
6. make
7. make install
8. make distclean

libvorbis

Vorbis audio encoder. Requires libogg.

1. cd ~/ffmpeg_sources
2. curl -O http://downloads.xiph.org/releases/vorbis/libvorbis-1.3.4.tar.gz
3. tar xzvf libvorbis-1.3.4.tar.gz
4. cd libvorbis-1.3.4
5. ./configure --prefix="$HOME/ffmpeg_build" --with-ogg="$HOME/ffmpeg_build" --disable-shared
6. make
7. make install
8. make distclean

libvpx

VP8/VP9 video encoder.

1. cd ~/ffmpeg_sources
2. git clone --depth 1 https://chromium.googlesource.com/webm/libvpx.git
3. cd libvpx
4. ./configure --prefix="$HOME/ffmpeg_build" --disable-examples
5. make
6. make install
7. make clean

注意：由于国内最近无法访问Google所以libvpx无法git clone ,此时可以去别处下载：http://yunpan.cn/QhNk5tDqQV3MM  访问密码 45f6

FFmpeg

cd ~/ffmpeg_sources
git clone --depth 1 git://source.ffmpeg.org/ffmpeg
cd ffmpeg
PKG_CONFIG_PATH="$HOME/ffmpeg_build/lib/pkgconfig"
export PKG_CONFIG_PATH
./configure --prefix="$HOME/ffmpeg_build" --extra-cflags="-I$HOME/ffmpeg_build/include" --extra-ldflags="-L$HOME/ffmpeg_build/lib" --bindir="$HOME/bin" --extra-libs=-ldl --enable-gpl --enable-nonfree --enable-libfdk_aac --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264
make
make install
make distclean
hash -r
. ~/.bash_profile

安装结束查看版本：