Ubuntu 16.04安裝編譯FFmpeg

在Ubuntu 16.04環境下安裝編譯FFmpeg過程步驟，本文主要基於此官方指導編譯。

1. 安裝依賴
sudo apt-get update
sudo 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-dev
mkdir ~/ffmpeg_sources  //根目錄下建立資料夾

2. Compilation & Installation

Yasm
sudo apt-get install yasm

libx264
sudo apt-get install libx264-dev

libx265
sudo apt-get install cmake mercurial
cd ~/ffmpeg_sources
hg clone https://bitbucket.org/multicoreware/x265
cd ~/ffmpeg_sources/x265/build/linux
PATH="$HOME/bin:$PATH" cmake -G "Unix Makefiles" -DCMAKE_INSTALL_PREFIX="$HOME/ffmpeg_build" -DENABLE_SHARED:bool=off ../../source
make
make install
make distclean

libfdk-aac
cd ~/ffmpeg_sources
wget -O fdk-aac.tar.gz https://github.com/mstorsjo/fdk-aac/tarball/master
tar xzvf fdk-aac.tar.gz
cd mstorsjo-fdk-aac*
autoreconf -fiv
./configure --prefix="$HOME/ffmpeg_build" --disable-shared
make
make install
make distclean

libmp3lame
sudo apt-get install libmp3lame-dev

libopus
sudo apt-get install libopus-dev

libvpx
cd ~/ffmpeg_sources
wget http://storage.googleapis.com/downloads.webmproject.org/releases/webm/libvpx-1.5.0.tar.bz2
tar xjvf libvpx-1.5.0.tar.bz2
cd libvpx-1.5.0
PATH="$HOME/bin:$PATH" ./configure --prefix="$HOME/ffmpeg_build" --disable-examples --disable-unit-tests
PATH="$HOME/bin:$PATH" make
make install
make clean

avdevice
sudo apt-get install libavdevice-dev

ffmpeg

cd ~/ffmpeg_sources
wget http://ffmpeg.org/releases/ffmpeg-snapshot.tar.bz2
tar xjvf ffmpeg-snapshot.tar.bz2
cd ffmpeg
PATH="$HOME/bin:$PATH" PKG_CONFIG_PATH="$HOME/ffmpeg_build/lib/pkgconfig"
./configure --prefix=”$HOME/ffmpeg_build” --pkg-config-flags="--static"  --extra-cflags="-I$HOME/ffmpeg_build/include"  --extra-ldflags="-L$HOME/ffmpeg_build/lib"  --bindir="$HOME/bin"  --enable-gpl  --enable-libass  --enable-libfdk-aac  --enable-libfreetype  --enable-libmp3lame  --enable-libopus  --enable-libtheora  --enable-libvorbis  --enable-libvpx  --enable-libx264  --enable-libx265  --enable-nonfreePATH="$HOME/bin:$PATH" makemake installmake distcleanhash -r

到這裡ffmpeg就編譯安裝結束了，編譯過的ffmpeg在~/bin 目錄下

Usage
兩種方法使用ffmpeg

進入~/bin資料夾，然後呼叫binary檔案: cd ~/bin && ./ffmpeg -i ~/input.mp4 ~/videos/output.mkv
使用絕對路徑：/home/yourusername/bin/ffmpeg -i ../input.mp4 ../videos/output.mkv
如果想要ffmpeg在所有地方都能直接呼叫，需要先登出，然後登陸。
或者執行source ~/.profile

Documentation
如果想要用man ffmpeg命令看文件，執行下面命令

echo "MANPATH_MAP $HOME/bin $HOME/ffmpeg_build/share/man" >> ~/.manpath

登出，然後登陸即可。

更新FFmpeg
rm -rf ~/ffmpeg_build ~/ffmpeg_sources ~/bin/{ffmpeg,ffprobe,ffplay,ffserver,vsyasm,x264,x265,yasm,ytasm}

然後從頭開始再來一次

Ubuntu 16.04下FFmpeg搭建簡易監控環境 http://www.linuxidc.com/Linux/2017-02/141091.htm

Linux 下編譯FFmpeg 支援x264, x265  http://www.linuxidc.com/Linux/2016-04/129858.htm

VS2013編譯FFmpeg  http://www.linuxidc.com/Linux/2016-08/134102.htm

在 Mac OS X 環境中從原始碼編譯安裝 FFmpeg  http://www.linuxidc.com/Linux/2015-12/126093.htm

FFmpeg安裝及encode庫的安裝說明 http://www.linuxidc.com/Linux/2016-10/136546.htm

Ubuntu 14.04下PPA安裝FFmpeg 2.2.2  http://www.linuxidc.com/Linux/2014-05/101322.htm

Linux 下編譯FFmpeg 支援x264, x265  http://www.linuxidc.com/Linux/2016-04/129858.htm

FFmpeg常用基本命令  http://www.linuxidc.com/Linux/2016-10/136545.htm

Ubuntu 16.04下交叉編譯FFmpeg  http://www.linuxidc.com/Linux/2017-10/147370.htm