FFMpeg 源码编译在ubuntuGetting x264

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我是靠谱客的博主昏睡毛豆，最近开发中收集的这篇文章主要介绍FFMpeg 源码编译在ubuntuGetting x264，觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

1. ffmpeg的下载：我们就可以通过svn命令获取最新的ffmpeg，命令如下：

svn co svn://svn.mplayerhq.hu/ffmpeg/trunk ffmpeg

进入ffmpeg目录

配置编译
for x86
#./configure --prefix=/usr/local

它会依懒于yasm 一些模块，如果ubuntu没有安装该软件，需要到ubtuntu ->系统－》系统管理－》新立得软件包管理－》搜索并安装一下

默认安装

然后再执行#./configure --prefix=/usr/local

执行完，直接执行 make

2. support more

*xvid

安装xvid的获取地址如下：
http://www.xvid.org/
wget http://downloads.xvid.org/downloads/xvidcore-1.1.3.tar.gz
配置编译
for x86

andy@andy-desktop:~/FFMpeg/xvidcore-1.1.3$ find -name configure
./build/generic/configure
andy@andy-desktop:~/FFMpeg/xvidcore-1.1.3$ ./build/generic/configure --prefix=/usr/local
andy@andy-desktop:~/FFMpeg/xvidcore-1.1.3/build/generic$ make

andy@andy-desktop:~/FFMpeg/xvidcore-1.1.3/build/generic$ sudo make install
[sudo] password for andy:
D: /usr/local/lib
I: /usr/local/lib/libxvidcore.so.4.1
I: /usr/local/lib/libxvidcore.a
D: /usr/local/include
I: /usr/local/include/xvid.h

*x264

官网http://www.videolan.org/developers/x264.html

Getting x264

The latest x264 source code can always be found by anonymous git repository:

# git clone git://git.videolan.org/x264.git

andy@andy-desktop:~/FFMpeg/x264/x264$ git clone git://git.videolan.org/x264.git

配置编译
for x86
#./configure --enable-shared --prefix=/usr/local

可能会出现以下错误情况：

andy@andy-desktop:~/FFMpeg/x264/x264$ ./configure --enable-shared --prefix=/usr/local
Found yasm 0.8.0.2194
Minimum version is yasm-1.0.0
If you really want to compile without asm, configure with --disable-asm.
＝＝＝＝》解决方法：可直接到yasm官网下载源码安装：

http://yasm.tortall.net/releases/Release1.2.0.html 下载1.0以上的版本

Source .tar.gz

解压然后make install

On UNIX-compatible operating systems, Yasm builds using the standard “./configure; make; make install” commands. GNU make is not required. While Yasm development requires a larger toolchain (see the HACKING file), building Yasm should not require more than just a C compiler.

===========

再次执行

andy@andy-desktop:~/FFMpeg/x264/x264$ ./configure --enable-shared --prefix=/usr/local
#make
#sudo make install

andy@andy-desktop:~/FFMpeg/x264/x264$ sudo make install
[sudo] password for andy:
install -d /usr/local/bin
install x264 /usr/local/bin
install -d /usr/local/include
install -d /usr/local/lib
install -d /usr/local/lib/pkgconfig
install -m 644 x264.h /usr/local/include
install -m 644 x264_config.h /usr/local/include
install -m 644 x264.pc /usr/local/lib/pkgconfig
ln -f -s libx264.so.120 /usr/local/lib/libx264.so
install -m 755 libx264.so.120 /usr/local/lib

*Lame

lame的获取地址如下： http://lame.sourceforge.net/index.php

解压tar -xvf lame-3.99.3.tar.gz

andy@andy-desktop:~/FFMpeg/lame-3.99.3$ ./configure --enable-shared --prefix=/usr/local
make

sudo make install