1.安装依赖包
- 安装autoconf
cd /root/source
wget http://ftp.gnu.org/gnu/autoconf/autoconf-2.69.tar.xz
tar xvf autoconf-2.69.tar.xz
cd autoconf-2.69
./configure
make
make install
- 安装automake
cd /root/source
wget http://ftp.gnu.org/gnu/automake/automake-1.15.tar.xz
tar xvf automake-1.15.tar.xz
cd automake-1.15
./configure
make
make install
- 安装libtool(FAAC需要)
cd /root/source
wget http://ftp.gnu.org/gnu/libtool/libtool-2.4.6.tar.xz
tar xvf libtool-2.4.6.tar.xz
cd libtool-2.4.6
./configure
make
make install
- 安装yasm支持汇编优化(FFmpeg需要)
cd /root/source
wget http://www.tortall.net/projects/yasm/releases/yasm-1.3.0.tar.gz
tar xvf yasm-1.3.0.tar.gz
cd yasm-1.3.0
./configure
make
make install
- 安装MP3支持库LAME
cd /root/source
wget http://jaist.dl.sourceforge.net/project/lame/lame/3.99/lame-3.99.5.tar.gz
tar xvf lame-3.99.5.tar.gz
cd lame-3.99.5
./configure
make
make install
- 安装AAC支持库FAAC
make时报错:mpeg4ip.h:126: 错误:对‘char* strcasestr(const char, const char)’的新声明
需要修改common/mp4v2/mpeg4ip.h第123行至129行内容:
#ifdef __cplusplus
extern "C" {
#endif
char *strcasestr(const char *haystack, const char *needle);
#ifdef __cplusplus
}
#endif
修改为:
#ifdef __cplusplus
extern "C++" {
#endif
const char *strcasestr(const char *haystack, const char *needle);
#ifdef __cplusplus
}
#endif
编译
cd /root/source
wget http://jaist.dl.sourceforge.net/project/faac/faac-src/faac-1.28/faac-1.28.tar.bz2
tar xvf faac-1.28.tar.bz2
cd faac-1.28
./bootstrap
./configure --with-mp4v2
#按前文修改mpeg4ip.h内容
make
make install
主要提示:可能受限于FFmpeg版本的缘故,安装了AAC库,在ffmpeg-3.2.4版本下编译ffmpeg,使用--enable-libfaac选项时,会报找不到libfaac错误。百度了一番,看了FFmpeg的WiKi百科,发现它使用libfdk-aac库替代libfaac库,安装后测试果然解决问题。
cd /root/source
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 --disable-shared --with-pic
#--with-pic 很重要,一定要带上,不然在编译FFmpeg时会报错
make
make install
- 安装AMR支持库opencore-amr
cd /root/source
wget http://jaist.dl.sourceforge.net/project/opencore-amr/opencore-amr/opencore-amr-0.1.3.tar.gz
tar xvf opencore-amr-0.1.3.tar.gz
cd opencore-amr-0.1.3
./configure
make
make install
- 安装通用音乐音频编码格式支持库libvorbis
支持库libvorbis需要依赖libogg,先安装libogg库
cd /root/source
wget http://downloads.xiph.org/releases/ogg/libogg-1.3.2.tar.xz
tar xvf libogg-1.3.2.tar.xz
cd libogg-1.3.2
./configure
make
make install
再安装libvorbis库
cd /root/source
wget http://downloads.xiph.org/releases/vorbis/libvorbis-1.3.5.tar.xz
tar xvf libvorbis-1.3.5.tar.xz
cd libvorbis-1.3.5
./configure
make
make install
- 安装x264库支持H.264视频转码
cd /root/source
git clone git://git.videolan.org/x264.git
cd x264
./configure --enable-shared
make
make install
- 安装Xvid库支持MPEG-4转码
cd /root/source
wget http://downloads.xvid.org/downloads/xvidcore-1.3.3.tar.bz2
tar xvf xvidcore-1.3.3.tar.bz2
cd xvidcore/build/generic
./configure
make
make install
- 安装Theora视频压缩支持库
cd /root/source
wget http://downloads.xiph.org/releases/theora/libtheora-1.1.1.tar.xz
tar xvf libtheora-1.1.1.tar.xz
cd libtheora-1.1.1
./configure
make
make install
- 安装NUT支持库
该软件需要用svn获取源代码,svn可以直接用yum install svn来装。
安装时64位Linux系统需要修改文件config.mak
# 在最后一个CFLAGS下一行增加:
CFLAGS += -fPIC
否则安装FFmpeg make时报错:
/usr/local/lib/libnut.a: could not read symbols: Bad value
cd /root/source
svn co svn://svn.mplayerhq.hu/nut/src/trunk libnut
cd libnut
./configure
#configure后修改上述的config.mak
make
make install
- 安装VP8/VP9编解码支持库
cd /root/source
#git clone http://git.chromium.org/webm/libvpx.git
#直接获取比较好,没装git
wget -O libvpx.zip https://codeload.github.com/webmproject/libvpx/zip/master
unzip libvpx.zip
cd libvpx
./configure --enable-shared
make
make install
- 安装FFmpeg最新版
cd /root/source
wget http://ffmpeg.org/releases/ffmpeg-3.2.4.tar.bz2
tar xvf ffmpeg-3.2.4.tar.bz2
cd ffmpeg-3.2.4
#老版本的--enable-libfaac,已替换为--enable-libfdk-aac
./configure --enable-version3 --enable-libvpx --enable-libfdk-aac --enable-libmp3lame --enable-libvorbis --enable-libx264 --enable-libxvid --enable-gpl --enable-postproc --enable-nonfree --enable-avfilter --enable-pthreads --enable-libnut --enable-libtheora --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-shared
make
#若出现下述错误,在此修改config.mak文件,然后再make,切记别重新configure
make install
若make的时候,报以下错误
/usr/bin/ld: libavcodec/mqc.o: relocation R_X86_64_32 against `.rodata' can not be used when making a shared object; recompile with -fPIC
libavcodec/mqc.o: error adding symbols: Bad value
collect2: error: ld returned 1 exit status
解决方法是:
#config.mak L75加入 -fPIC,然后重新编译
#直接替换,顺序可能不一样
HOSTCFLAGS=-O3 -g -std=c99 -Wall -fPIC
- 添加动态链接库配置
echo '/usr/local/lib' >> /etc/ld.so.conf.d/local.conf
#更新缓存
ldconfig
安装到这里就大功告成啦,一路安装真心不容易,查看下版本:
[root@localhost djnj]# ffmpeg -version
ffmpeg version 3.2.4 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-17)
configuration: --enable-version3 --enable-libvpx --enable-libfdk-aac --enable-libmp3lame --enable-libvorbis --enable-libx264 --enable-libxvid --enable-gpl --enable-postproc --enable-nonfree --enable-avfilter --enable-pthreads --enable-libnut --enable-libtheora --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-shared
libavutil 55. 34.101 / 55. 34.101
libavcodec 57. 64.101 / 57. 64.101
libavformat 57. 56.101 / 57. 56.101
libavdevice 57. 1.100 / 57. 1.100
libavfilter 6. 65.100 / 6. 65.100
libswscale 4. 2.100 / 4. 2.100
libswresample 2. 3.100 / 2. 3.100
libpostproc 54. 1.100 / 54. 1.100
看到这个满满的幸福和成就感。