CentOS编译安装ffmpeg以及相关编码解码器
CentOS编译安装ffmpeg是一件很痛苦的过程，因为各种编码器、解码器什么的很繁杂，而且相互依赖关系更复杂。以下是步骤。
安装yasm
wget http://www.tortall.net/projects/yasm/releases/yasm-1.2.0.tar.gz
tar zxf yasm-1.2.0.tar.gz
cd yasm-1.2.0
./configure
make
make install
安装frei0r（先安装新版autoconf，这会覆盖掉系统中的旧版本哦）
wget http://ftp.gnu.org/gnu/autoconf/autoconf-2.69.tar.gz
tar zxf autoconf-2.69.tar.gz
cd autoconf-2.69
./configure �Cprefix=/usr
make
make install
wget http://files.dyne.org/frei0r/releases/frei0r-plugins-1.4.tar.gz
tar zxf frei0r-plugins-1.4.tar.gz
cd frei0r-plugins-1.4
./configure
make
make install
安装gnutls
参考：http://blog.creke.net/800.html
安装mp3lame
wget http://iweb.dl.sourceforge.net/project/lame/lame/3.99/lame-3.99.5.tar.gz
tar zxf lame-3.99.5.tar.gz
cd lame-3.99.5
make
make install
安装opencore-amr
wget http://iweb.dl.sourceforge.net/project/opencore-amr/opencore-amr/opencore-amr-0.1.3.tar.gz
tar zxf opencore-amr-0.1.3.tar.gz
./configure �Cenable-shared
make
make install
安装opus
wget http://downloads.xiph.org/releases/opus/opus-1.0.2.tar.gz
tar zxf opus-1.0.2.tar.gz
cd opus-1.0.2
make
make install
安装rtmpdump
wget http://rtmpdump.mplayerhq.hu/download/rtmpdump-2.3.tgz
tar zxf rtmpdump-2.3.tgz
cd rtmpdump-2.3
make
make install
安装schroedinger（先安装好orc库）
wget http://code.entropywave.com/download/orc/orc-0.4.17.tar.gz
tar zxf orc-0.4.17.tar.gz
cd orc-0.4.17
./configure
make
make install
/sbin/ldconfig
wget http://diracvideo.org/download/schroedinger/schroedinger-1.0.11.tar.gz
tar zxf schroedinger-1.0.11.tar.gz
cd schroedinger-1.0.11
PKG_CONFIG_PATH=/usr/local/lib64/pkgconfig:/usr/lib64/pkgconfig:/usr/local/lib/pkgconfig:/usr/lib/pkgconfig ./configure
make
make install
安装soxr（注：新版libsoxr貌似与当前ffmpeg不兼容，用旧版）
yum install -y xz
wget http://hivelocity.dl.sourceforge.net/project/soxr/soxr-0.1.0-Source.tar.xz
xz -d soxr-0.1.0-Source.tar.xz
tar xf soxr-0.1.0-Source.tar
cd soxr-0.1.0-Source
./go
cd Release/
make
make install
/sbin/ldconfig
安装speex（先安装libogg库）
wget http://downloads.xiph.org/releases/ogg/libogg-1.3.0.tar.gz
tar zxf libogg-1.3.0.tar.gz
./configure
make
make install
/sbin/ldconfig
wget http://downloads.xiph.org/releases/speex/speex-1.2rc1.tar.gz
tar zxf speex-1.2rc1.tar.gz
cd speex-1.2rc1
./configure
make
make install
安装theora（先安装好libvorbis库和libsdl库）
wget http://downloads.xiph.org/releases/vorbis/libvorbis-1.3.3.tar.gz
tar zxf libvorbis-1.3.3.tar.gz
./configure
make
make install
wget http://www.libsdl.org/release/SDL-1.2.15.tar.gz
tar zxf SDL-1.2.15.tar.gz
cd SDL-1.2.15
./configure
make
make install
/sbin/ldconfig
wget http://downloads.xiph.org/releases/theora/libtheora-1.1.1.tar.bz2
tar zjf libtheora-1.1.1.tar.bz2
./configure
make
make install
安装twolame
wget http://downloads.sourceforge.net/twolame/twolame-0.3.13.tar.gz
tar zxf twolame-0.3.13
.tar.gz
cd twolame-0.3.13
./configure
make
make install
/sbin/ldconfig
安装VisualOn AAC（注：github的tag和master版均无法autoconf，用zeranoe版代替）
wget wget http://ffmpeg.zeranoe.com/builds/source/external_libraries/vo-aacenc-0.1.2.tar.xz
xz -d vo-aacenc-0.1.2.tar.xz
tar xf vo-aacenc-0.1.2.tar
cd vo-aacenc-0.1.2
./configure
make
make install
安装VisualOn AMR-WB（注：github的tag和master版均无法autoconf，用zeranoe版代替）
wget http://ffmpeg.zeranoe.com/builds/source/external_libraries/vo-amrwbenc-0.1.2.tar.xz
xz -d vo-amrwbenc-0.1.2.tar.xz
tar xf vo-amrwbenc-0.1.2.tar
cd vo-amrwbenc-0.1.2
./configure
安装libvpx（注：新版libvpx貌似与当前ffmpeg不兼容，用旧版）
wget http://webm.googlecode.com/files/libvpx-v1.1.0.tar.bz2
tar jxf libvpx-v1.1.0.tar.bz2
cd libvpx-v1.1.0
./configure
make
make install
安装x264
wget ftp://ftp.videolan.org/pub/x264/snapshots/last_x264.tar.bz2
tar jxf last_x264.tar.bz2
cd x264-snapshot-20130311-2245/
./configure �Cenable-shared
make
make install
安装xvid
wget http://downloads.xvid.org/downloads/xvidcore-1.3.2.tar.gz
tar zxf xvidcore-1.3.2.tar.gz
cd xvidcore
cd build/generic
./configure
make
make install
最重要的一步――编译安装ffmpeg！
wget http://ffmpeg.org/releases/ffmpeg-1.1.3.tar.gz
tar zxf ffmpeg-1.1.3.tar.gz
cd ffmpeg-1.1.3
PKG_CONFIG_PATH=/usr/local/lib64/pkgconfig:/usr/lib64/pkgconfig:/usr/local/lib/pkgconfig:/usr/lib/pkgconfig ./configure �Cdisable-static �Cenable-shared �Cenable-gpl �Cenable-version3 �Cenable-bzlib �Cenable-fontconfig �Cenable-frei0r �Cenable-gnutls �Cenable-libfreetype �Cenable-libmp3lame �Cenable-libopencore-amrnb �Cenable-libopencore-amrwb �Cenable-libopus �Cenable-librtmp �Cenable-libschroedinger �Cenable-libsoxr �Cenable-libspeex �Cenable-libtheora �Cenable-libtwolame �Cenable-libvo-aacenc �Cenable-libvo-amrwbenc �Cenable-libvorbis �Cenable-libvpx �Cenable-libx264 �Cenable-libxvid �Cenable-zlib
make
make install
注1：
我在编译安装时参考Windows Build：http://ffmpeg.zeranoe.com/builds/。
注2：
与Windows Build相比，以下没有选项开启：
�Cenable-libgsm �Cenable-libilbc -enable-libass �Cenable-libbluray �Cenable-libcaca �Cenable-libopenjpeg �Cdisable-w32threads �Cenable-avisynth �Cenable-libxavs
转载：http://blog.creke.net/801.html