FFmpeg 學習(二)：Mac下安裝FFmpeg

1、安裝ffmpeg

分爲兩種安裝方式：

1. 命令行安裝

brew install ffmpeg

2. 下載壓縮包安裝

去 http://evermeet.cx/ffmpeg/ 下載7z壓縮包，解壓縮後，將ffmpeg文件拷貝到一個地方，而後在bash_profile裏面配置好環境變量

2、安裝ffplay

分爲兩種安裝方式：

1. 命令行安裝

執行下面的命令就能夠進行安裝操做

brew install ffmpeg --with-ffplay

• 注：目前使用此安裝方式安裝後，執行ffplay會出現command not found的問題，多是由於SDL的配置問題致使的。

2. 下載壓縮包安裝

去 http://evermeet.cx/ffmpeg/ 下載7z壓縮包，解壓縮後，將ffplay文件拷貝到一個地方，而後在bash_profile裏面配置好環境變量

3、附言

在上面咱們接觸到了命令行安裝ffmpeg的方法，除了安裝選項 --with-ffplay外還有更多的選項以下：

–with-fdk-aac  (Enable the Fraunhofer FDK AAC library)
–with-ffplay  (Enable FFplay media player)
–with-freetype  (Build with freetype support)
–with-frei0r  (Build with frei0r support)
–with-libass  (Enable ASS/SSA subtitle format)
–with-libcaca  (Build with libcaca support)
–with-libvo-aacenc  (Enable VisualOn AAC encoder)
–with-libvorbis  (Build with libvorbis support)
–with-libvpx  (Build with libvpx support)
–with-opencore-amr  (Build with opencore-amr support)
–with-openjpeg  (Enable JPEG 2000 image format)
–with-openssl  (Enable SSL support)
–with-opus  (Build with opus support)
–with-rtmpdump  (Enable RTMP protocol)
–with-schroedinger  (Enable Dirac video format)
–with-speex  (Build with speex support)
–with-theora  (Build with theora support)
–with-tools  (Enable additional FFmpeg tools)
–without-faac  (Build without faac support)
–without-lame  (Disable MP3 encoder)
–without-x264  (Disable H.264 encoder)
–without-xvid  (Disable Xvid MPEG-4 video encoder)
–devel  (install development version 2.1.1)
–HEAD  (install HEAD version)