centos ffmpeg安装编译

Note: The # indicates that the command should be executed as superuser or root and is only required in this guide for the yum command.

Get the dependencies. These are required for compiling, but you can remove them when you are done if you prefer (except make; it should be installed by default and many things depend on it).

# yum install autoconf automake bzip2 cmake freetype-devel gcc gcc-c++ git libtool make mercurial nasm pkgconfig zlib-devel

In your home directory make a new directory to put all of the source code into:

mkdir ~/ffmpeg_sources

---

Compilation & Installation

Note: If you do not require certain encoders you may skip the relevant section and then remove the appropriate ./configure option in FFmpeg. For example, if libvorbis is not needed, then skip that section and then remove --enable-libvorbis from the Install FFmpeg section.

Yasm

Yasm is an assembler used by x264 and FFmpeg.

cd ~/ffmpeg_sourcesgit clone --depth 1 git://github.com/yasm/yasm.gitcd yasmautoreconf -fiv./configure --prefix="$HOME/ffmpeg_build" --bindir="$HOME/bin"makemake installecho

Note: The echo at the end is just a sacrificial command because some users are forgetting to manually execute the last command when copying and pasting each code block.

libx264

H.264 video encoder. See the H.264 Encoding Guide for more information and usage examples.

Requires ffmpeg to be configured with --enable-gpl --enable-libx264.

cd ~/ffmpeg_sourcesgit clone --depth 1 git://git.videolan.org/x264cd x264PKG_CONFIG_PATH="$HOME/ffmpeg_build/lib/pkgconfig" ./configure --prefix="$HOME/ffmpeg_build" --bindir="$HOME/bin" --enable-staticmakemake installecho

libx265

H.265/HEVC video encoder. See the H.265 Encoding Guide for more information and usage examples.

Requires ffmpeg to be configured with --enable-gpl --enable-libx265.

cd ~/ffmpeg_sourceshg clone https://bitbucket.org/multicoreware/x265cd ~/ffmpeg_sources/x265/build/linuxcmake -G "Unix Makefiles" -DCMAKE_INSTALL_PREFIX="$HOME/ffmpeg_build" -DENABLE_SHARED:bool=off ../../sourcemakemake installecho

libfdk_aac

AAC audio encoder.

Requires ffmpeg to be configured with --enable-libfdk_aac (and --enable-nonfree if you also included --enable-gpl).

cd ~/ffmpeg_sourcesgit clone --depth 1 git://git.code.sf.net/p/opencore-amr/fdk-aaccd fdk-aacautoreconf -fiv./configure --prefix="$HOME/ffmpeg_build" --disable-sharedmakemake installecho

libmp3lame

MP3 audio encoder.

Requires ffmpeg to be configured with --enable-libmp3lame.

cd ~/ffmpeg_sourcescurl -L -O http://downloads.sourceforge.net/project/lame/lame/3.99/lame-3.99.5.tar.gztar xzvf lame-3.99.5.tar.gzcd lame-3.99.5./configure --prefix="$HOME/ffmpeg_build" --bindir="$HOME/bin" --disable-shared --enable-nasmmakemake installecho

libopus

Opus audio decoder and encoder.

Requires ffmpeg to be configured with --enable-libopus.

cd ~/ffmpeg_sourcesgit clone http://git.opus-codec.org/opus.gitcd opusautoreconf -fivPKG_CONFIG_PATH="$HOME/ffmpeg_build/lib/pkgconfig" ./configure --prefix="$HOME/ffmpeg_build" --disable-sharedmakemake installecho

libogg

Ogg bitstream library. Required by libtheora and libvorbis.

cd ~/ffmpeg_sourcescurl -O http://downloads.xiph.org/releases/ogg/libogg-1.3.2.tar.gztar xzvf libogg-1.3.2.tar.gzcd libogg-1.3.2./configure --prefix="$HOME/ffmpeg_build" --disable-sharedmakemake installecho

libvorbis

Vorbis audio encoder. Requires libogg.

Requires ffmpeg to be configured with --enable-libvorbis.

cd ~/ffmpeg_sourcescurl -O http://downloads.xiph.org/releases/vorbis/libvorbis-1.3.4.tar.gztar xzvf libvorbis-1.3.4.tar.gzcd libvorbis-1.3.4./configure --prefix="$HOME/ffmpeg_build" --with-ogg="$HOME/ffmpeg_build" --disable-sharedmakemake installecho

libvpx

VP8/VP9 video encoder.

Requires ffmpeg to be configured with --enable-libvpx.

cd ~/ffmpeg_sourcesgit clone --depth 1 https://chromium.googlesource.com/webm/libvpx.gitcd libvpx./configure --prefix="$HOME/ffmpeg_build" --disable-examplesmakemake installecho

FFmpeg

cd ~/ffmpeg_sourcescurl -O http://ffmpeg.org/releases/ffmpeg-snapshot.tar.bz2tar xjvf ffmpeg-snapshot.tar.bz2cd ffmpegPKG_CONFIG_PATH="$HOME/ffmpeg_build/lib/pkgconfig" ./configure --prefix="$HOME/ffmpeg_build" --extra-cflags="-I$HOME/ffmpeg_build/include" --extra-ldflags="-L$HOME/ffmpeg_build/lib -ldl" --bindir="$HOME/bin" --pkg-config-flags="--static" --enable-gpl --enable-nonfree --enable-libfdk_aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265makemake installhash -r

Compilation is now complete and ffmpeg (also ffprobe, ffserver, lame, and x264) should now be ready to use. The rest of this guide shows how to update or remove FFmpeg.

Tip: Keep the ffmpeg_sources directory and all contents if you intend to update as shown below. Otherwise you can delete this directory.

---

Updating

Development of FFmpeg is active and an occasional update can give you new features and bug fixes. First, remove the old files and then update the dependencies:

rm -rf ~/ffmpeg_build ~/bin/{ffmpeg,ffprobe,ffserver,lame,vsyasm,x264,x265,yasm,ytasm}# yum install autoconf automake cmake freetype-devel gcc gcc-c++ git libtool make mercurial nasm pkgconfig zlib-devel

Update Yasm

cd ~/ffmpeg_sources/yasmmake distcleangit pull

Then run ./configure, make, and make install as shown in the Install yasm section.

Update x264

cd ~/ffmpeg_sources/x264make distcleangit pull

Then run ./configure, make, and make install as shown in the Install x264 section.

Update x265

cd ~/ffmpeg_sources/x265rm -rf ~/ffmpeg_sources/x265/build/linux/*hg updatecd ~/ffmpeg_sources/x265/build/linux

Then run cmake, make, and make install as shown in the Install x265 section.

Update libfdk_aac

cd ~/ffmpeg_sources/fdk_aacmake distcleangit pull

Then run ./configure, make, and make install as shown in the Install libfdk_aac section.

Update libvpx

cd ~/ffmpeg_sources/libvpxmake distcleangit pull

Then run ./configure, make, and make install as shown in the Install libvpx section.

Update FFmpeg

rm -rf ~/ffmpeg_sources/ffmpeg

Then re-run the Install FFmpeg section.

---

Reverting changes made by this guide

rm -rf ~/ffmpeg_build ~/ffmpeg_sources ~/bin/{ffmpeg,ffprobe,ffserver,lame,vsyasm,x264,yasm,ytasm}# yum erase autoconf automake bzip2 cmake freetype-devel gcc gcc-c++ git libtool mercurial nasm pkgconfig zlib-develhash -r

---

If You Need Help

Feel free to ask your questions at the #ffmpeg IRC channel or the ​ffmpeg-user mailing list.