title: How to upgrade ffmpeg to the latest version
body: <p>I am looking to upgrade ffmpeg to the latest version if i run</p>
  
  <pre><code>yum install ffmpeg ffmpeg-devel
  </code></pre>
  
  <p>I get the following</p>
  
  <pre><code>Setting up Install Process
  Package ffmpeg-0.6.5-1.el5.rf.x86_64 already installed and latest version
  Package ffmpeg-devel-0.6.5-1.el5.rf.x86_64 already installed and latest version
  Nothing to do
  </code></pre>
  
  <p>Then if i run </p>
  
  <pre><code> ffmpeg -i P1010989.MOV -vcodec copy -acodec aac -strict -2 -b:a 384k ouet.mp4
  FFmpeg version 0.6.5, Copyright (c) 2000-2010 the FFmpeg developers
    built on Jan 29 2012 23:55:02 with gcc 4.1.2 20080704 (Red Hat 4.1.2-51)
    configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 --mandir=/usr/share/man --incdir=/usr/include --disable-avisynth --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC' --enable-avfilter --enable-avfilter-lavf --enable-libdirac --enable-libfaac --enable-libfaad --enable-libfaadbin --enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libx264 --enable-gpl --enable-nonfree --enable-postproc --enable-pthreads --enable-shared --enable-swscale --enable-vdpau --enable-version3 --enable-x11grab
    libavutil     50.15. 1 / 50.15. 1
    libavcodec    52.72. 2 / 52.72. 2
    libavformat   52.64. 2 / 52.64. 2
    libavdevice   52. 2. 0 / 52. 2. 0
    libavfilter    1.19. 0 /  1.19. 0
    libswscale     0.11. 0 /  0.11. 0
    libpostproc   51. 2. 0 / 51. 2. 0
  Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'P1010989.MOV':
    Duration: 00:00:01.00, start: 0.000000, bitrate: 11584 kb/s
      Stream #0.0(eng): Video: mjpeg, yuvj420p, 640x480, 11315 kb/s, 30 fps, 30 tbr, 30 tbn, 30 tbc
      Stream #0.1(eng): Audio: pcm_s16be, 16000 Hz, 1 channels, s16, 256 kb/s
  Unrecognized option 'b:a'
  </code></pre>
  
  <p>Any suggestions</p>