FFmpeg installation and deployment based on Linux platform

FFmpeg Installation Deployment

2. System environment

   [[email protected] ~]# iostatLinux 2.6.32-573.3.1.el6.x86_64 (ceshiji)   2018年03月04日     _x86_64_    (8 CPU)[[email protected] ~]# cat /etc/redhat-releaseCentOS release 6.7 (Final)[[email protected] ~]# getenforceDisabled

3. Install the required package or plug-in
   (1) faac-1.28.tar.gz

   ：http://downloads.sourceforge.net/faac/faac-1.28.tar.gztar -zxvf  faac-1.28.tar.gzcd faac-1.28./configuremake && make install将 faac-1.28/common/mp4v2/mpeg4ip.h 第 123行~129行，进行如下修改：修改前：  #ifdef __cplusplus  extern "C" {  #endif  char *strcasestr(const char *haystack, const char *needle);  #ifdef __cplusplus  }  #endif  修改后：  #ifdef __cplusplus  extern "C++" {  #endif  const char *strcasestr(const char *haystack, const char *needle);  #ifdef __cplusplus  }  #endif

   If not installed, the following error message will appear:

   make[3]: 正在进入目录 `/home/tarena/project/jpg to mp4/faac-1.28/common/mp4v2‘  if g++ -DHAVE_CONFIG_H -I. -I. -I../.. -I../../include   -Wall -g -O2 -MT 3gp.o -MD -MP -MF ".deps/3gp.Tpo" -c -o 3gp.o 3gp.cpp; \  then mv -f ".deps/3gp.Tpo" ".deps/3gp.Po"; else rm -f ".deps/3gp.Tpo"; exit 1; fi  In file included from mp4common.h:29:0,               from 3gp.cpp:28:  mpeg4ip.h:126:58: 错误： 对‘char* strcasestr(const char*, const char*)’的新声明  /usr/include/string.h:369:28: 错误： 使旧的声明‘const char* strcasestr(const char*, const char*)’出现歧义  make[3]: *** [3gp.o] 错误 1  make[3]:正在离开目录 `/home/tarena/project/jpg to mp4/faac-1.28/common/mp4v2‘  make[2]: *** [all-recursive] 错误 1  make[2]:正在离开目录 `/home/tarena/project/jpg to mp4/faac-1.28/common‘  make[1]: *** [all-recursive] 错误 1  make[1]:正在离开目录 `/home/tarena/project/jpg to mp4/faac-1.28‘  make: *** [all] 错误 2<strong>  </strong>  

   (2) lame-3.97.tar.gz

   ：http://downloads.sourceforge.net/lame/lame-3.97.tar.gztar -zxvf lame-3.97.tar.gzcd lame-3.98.4./configuremake && make install如不安装会出现下面的报错信息：ERROR: libmp3lame >= 3.98.3 not found

   (3) opencore-amr-0.1.2.tar.gz

   ：http://downloads.sourceforge.net/project/opencore-amr/opencore-amr/0.1.2/opencore-amr-0.1.2.tar.gztar -zxvf opencore-amr-0.1.2.tar.gzcd opencore-amr-0.1.2./configuremake && make install如不安装会出现下面的报错信息：ERROR: libopencore_amrnb not found

   (4) Libogg-1.3.3.tar.xz

   ：wget https://downloads.xiph.org/releases/ogg/libogg-1.3.3.tar.xztar -xf libogg-1.3.3.tar.xz./configure --prefix=/usr            --disable-static         --docdir=/usr/share/doc/libogg-1.3.3 make && make install如不安装会出现下面报错信息：*** Could not run Ogg test program, checking why...*** The test program failed to compile or link. See the file config.log for the*** exact error that occured. This usually means Ogg was incorrectly installed*** or that you have moved Ogg since it was installed.configure: error: must have Ogg installed!

   (5) libvorbis-1.3.5.tar.gz

   ：https://downloads.xiph.org/releases/vorbis/libvorbis-1.3.5.tar.xztar -xf libvorbis-1.3.5.tar.xzcd libvorbis-1.3.5./configuremake && make install如不安装会出现下面报错信息：ERROR: libvorbis not found

   (6) x264

   ：wget http://download.videolan.org/pub/videolan/x264/snapshots/x264-snapshot-20170213-2245-stable.tar.bz2tar -jxf x264-snapshot-20170213-2245-stable.tar.bz2cd x264-snapshot-20170213-2245-stable/./configure --disable-asm --enable-static --enable-sharedmake && make install如不安装会出现下面报错信息：ERROR: libx264 not foundERROR: libx264 must be installed and version must be >= 0.118.重新编译安装libx264时，一定需要把电脑里面之前的版本给删除掉，在/usr 或者/usr/local下，在编译x264的时候加--enable-static --enable-shared，如果不加参数，只能编译出x264的执行文件出来，install到/usr/bin目录下面。按如下方法寻找：whereis libx264cd /usr/local/librm -rf libx264.*

   (7) xvidcore-1.2.2.tar.gz

   ：http://downloads.xvid.org/downloads/xvidcore-1.2.2.tar.gztar -xf xvidcore-1.2.2.tar.gzcd xvidcore/build/generic./configuremake && make install如不安装会出现下面报错信息：ERROR: libxvid not found

5. Installing FFmpeg

   ：https://ffmpeg.org/releases/ffmpeg-3.2.7.tar.gztar -zxf ffmpeg-3.2.7.tar.gzcd ffmpeg-3.2.7 ./configure --enable-shared --prefix=/usr/local/ffmpeg --enable-gpl --enable-libx264 --extra-cflags=-I/usr/local/include --extra-ldflags=-L/usr/local/lib --enable-libmp3lame --disable-yasmmake && make install如出现下面报错信息：libavcodec/libx264.c: 在函数‘X264_init_static’中:libavcodec/libx264.c:892: 错误：‘x264_bit_depth’未声明(在此函数内第一次使用)make: *** [libavcodec/libx264.o] 错误 1解决方法：更换libx264版本，重新编译安装，把编译文件清理下，命令：make clean如出现如下报错：yasm/nasm not found or too old. 解决方法：安装yasm  或者按照提示直接在配置上添加 --disable-yasm

6. Verify that the FFmpeg is installed correctly

   Cd/usr/local/ffmpeg/bin./ffmpeg-version error message is as follows:./ffmpeg:error while loading shared libraries:libavdevice.so.57: Cannot open shared object File:no such file or directory workaround: pwd/data3/ceshiji/ffmpeg/ X264-SNAPSHOT-20170213-2245-STABLECP libx264.so.148/usr/lib/Modify file/etc/ld.so.conf content added/usr/local/ffmpeg/lib/echo "/ usr/local/ffmpeg/lib/">>/etc/ld.so.conf make it effective: #ldconfig./ffmpeg-versionffmpeg version 3.2.7 Copyright (c) 2000- The FFmpeg developersbuilt with gcc 4.4.7 (gcc) 20120313 (Red Hat 4.4.7-17) configuration:--enable-shared--prefix=/u Sr/local/ffmpeg--ENABLE-GPL--enable-libx264--extra-cflags=-i/usr/local/include--extra-ldflags=-L/usr/local/lib --enable-libmp3lame--disable-yasmlibavutil 55. 34.101/55. 34.101libavcodec 57. 64.101/57. 64.101libavformat 57. 56.101/57.  56.101libavdevice 57.  1.100/57. 1.100libavfilter 6. 65.100/6.  65.100libswscale 4.  2.100/4.  2.100libswresample 2.  3.100/2.  3.100libpostproc 54. 1.100/54. 1.100

8. FFmpeg establishing a soft connection

   两种方法均可：（1）ln -s /usr/local/ffmpeg/bin/ffmpeg  /usr/local/bin/ffmpeg（2）export PATH=/usr/local/ffmpeg/bin/:$PATH  永久性的：  echo "export PATH=/usr/local/ffmpeg/bin/:$PATH" >> /etc/profile 立即生效执行：  source /etc/profile  

10. Basic commands
    (1) Ffmpeg-help
    (2) Ffmpeg-version
    (3) Ffmpeg-codecs

FFmpeg installation and deployment based on Linux platform