Ubuntu16.04安装编译ffmpeg

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本文主要基于此官方指导编译

1. 安装依赖

sudo apt-get updatesudo apt-get -y install autoconf automake build-essential libass-dev libfreetype6-dev libsdl1.2-dev libtheora-dev libtool libva-dev libvdpau-dev libvorbis-dev libxcb1-dev libxcb-shm0-dev libxcb-xfixes0-dev pkg-config texinfo zlib1g-devmkdir ~/ffmpeg_sources  //根目录下创建文件夹1
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2. Compilation & Installation

Yasm

sudo apt-get install yasm1
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libx264

sudo apt-get install libx264-dev1
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libx265

sudo apt-get install cmake mercurialcd ~/ffmpeg_sourceshg clone https://bitbucket.org/multicoreware/x265cd ~/ffmpeg_sources/x265/build/linuxPATH="$HOME/bin:$PATH" cmake -G "Unix Makefiles" -DCMAKE_INSTALL_PREFIX="$HOME/ffmpeg_build" -DENABLE_SHARED:bool=off ../../sourcemakemake installmake distclean1
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libfdk-aac

cd ~/ffmpeg_sourceswget -O fdk-aac.tar.gz https://github.com/mstorsjo/fdk-aac/tarball/mastertar xzvf fdk-aac.tar.gzcd mstorsjo-fdk-aac*autoreconf -fiv./configure --prefix="$HOME/ffmpeg_build" --disable-sharedmakemake installmake distclean1
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libmp3lame

sudo apt-get install libmp3lame-dev1
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libopus

sudo apt-get install libopus-dev1
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libvpx

cd ~/ffmpeg_sourceswget http://storage.googleapis.com/downloads.webmproject.org/releases/webm/libvpx-1.5.0.tar.bz2tar xjvf libvpx-1.5.0.tar.bz2cd libvpx-1.5.0PATH="$HOME/bin:$PATH" ./configure --prefix="$HOME/ffmpeg_build" --disable-examples --disable-unit-testsPATH="$HOME/bin:$PATH" makemake installmake clean1
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avdevice

sudo apt-get install libavdevice-dev1
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ffmpeg

cd ~/ffmpeg_sourceswget http://ffmpeg.org/releases/ffmpeg-snapshot.tar.bz2tar xjvf ffmpeg-snapshot.tar.bz2cd ffmpegPATH="$HOME/bin:$PATH" PKG_CONFIG_PATH="$HOME/ffmpeg_build/lib/pkgconfig" pre.ctl { font-family: "Liberation Mono",monospace; }p { margin-bottom: 0.25cm; line-height: 120%; }

./configure --prefix=”$HOME/ffmpeg_build” --pkg-config-flags="--static"  --extra-cflags="-I$HOME/ffmpeg_build/include"   --extra-ldflags="-L$HOME/ffmpeg_build/lib"   --bindir="$HOME/bin"  --enable-gpl   --enable-libass   --enable-libfdk-aac   --enable-libfreetype   --enable-libmp3lame   --enable-libopus   --enable-libtheora   --enable-libvorbis   --enable-libvpx  --enable-libx264   --enable-libx265   --enable-nonfree

PATH="$HOME/bin:$PATH" makemake installmake distcleanhash -r

到这里ffmpeg就编译安装结束了，编译过的ffmpeg在~/bin 目录下

Usage

两种方法使用ffmpeg

进入~/bin文件夹，然后调用binary文件: cd ~/bin && ./ffmpeg -i ~/input.mp4 ~/videos/output.mkv
使用绝对路径：/home/yourusername/bin/ffmpeg -i ../input.mp4 ../videos/output.mkv

如果想要ffmpeg在所有地方都能直接调用，需要先注销，然后登陆。
或者执行source ~/.profile

Documentation

如果想要用man ffmpeg命令看文档，执行下面命令

echo "MANPATH_MAP $HOME/bin $HOME/ffmpeg_build/share/man" >> ~/.manpath1
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注销，然后登陆即可。

更新FFmpeg

rm -rf ~/ffmpeg_build ~/ffmpeg_sources ~/bin/{ffmpeg,ffprobe,ffplay,ffserver,vsyasm,x264,x265,yasm,ytasm}1
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然后从头开始再来一次

转自：http://blog.csdn.net/u012891472/article/details/51482460，略作修改

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