Deployment of FFmpeg and AMR to mp3 method

Introduction: FFmpeg is a set of open-source computer programs that can be used to record, transform, and convert digital audio and video into streams. More information please Baidu

Environmental Centos6.7

Compiler: GCC

Installation steps:

1 steps: Install dependent environment

Yum install-y yasm automake autoconf libtool gcc gcc-c++

2 steps: Download the source package,

Cd/usr/local/src

wget http://jaist.dl.sourceforge.net/project/lame/lame/3.99/lame-3.99.5.tar.gz # #下载lame源码包

wget http://downloads.sourceforge.net/project/opencore-amr/opencore-amr/0.1.2/opencore-amr-0.1.2.tar.gz #下载amr源码包, want to convert AMR format to MP3 need to have a compile and install these two source packages

wget http://ffmpeg.org/download.html # #下载最新版ffmpeg源码包, I'm under the ffmpeg-2.6.2.tar.bz2

3-Step: Unzip the build installation

TAR-ZXVF opencore-amr-0.1.2.tar.gz #解压opencore-amr

CD opencore-amr-0.1.2

./configure

Make

Make install #没出现什么错误继续解压安装lame

Cd.. /

TAR-ZXVF lame-3.99.5.tar.gz #解压lame

CD lame-3.99.5

./configure

Make

Make install

Cd.. /

TAR-JXVF ffmpeg-2.6.2.tar.bz2 #解压编译安装ffmpeg, here to add compile parameters

CD./ffmpeg-3.0.2

./configure--enable-libmp3lame--enable-libopencore-amrnb--ENABLE-LIBOPENCORE-AMRWB--enable-version3-- Enable-shared

Make

Make install

#这个在云主机编译安装需要十来分钟时间, it's faster when the virtual machine is compiled and installed

4 Steps:

echo "/usr/local/lib" >>/etc/ld.so.conf

5 Steps: Update the Ld.so.cache for the changes to take effect.

Ldconfig

   

Step 6: test

FFmpeg # # Output version information indicates successful installation

7 steps: Verify, upload an AMR format file with, format: Ffmpeg-i file name after the transcoding file name, as follows

Ffmpeg-i 1.amr 1.mp3

This article is from the "Lmlinux" blog, make sure to keep this source http://1121914451.blog.51cto.com/11002746/1785646

Deployment of FFmpeg and AMR to mp3 method