title: ffserver - invalid codec name libvpx
body: <p>I have the following configuration of ffserver.conf:</p>
  
  <pre><code>Port 8090                      # Port to bind the server to
  BindAddress 0.0.0.0
  MaxHTTPConnections 2000
  MaxClients 1000
  MaxBandwidth 10000             # Maximum bandwidth per client
                                 # set this high enough to exceed stream bitrate
  CustomLog -
  NoDaemon                       # Remove this if you want FFserver to daemonize after start
  
  &lt;Feed feed1.ffm&gt;               # This is the input feed where FFmpeg will send
     File ./feed1.ffm            # video stream.
     FileMaxSize 1G              # Maximum file size for buffering video
     ACL allow 127.0.0.1         # Allowed IPs
  &lt;/Feed&gt;
  
  &lt;Stream test.webm&gt;              # Output stream URL definition
     Feed feed1.ffm              # Feed from which to receive video
     Format webm
  
     # Audio settings
     AudioCodec vorbis
     AudioBitRate 64             # Audio bitrate
  
     # Video settings
     VideoCodec libvpx
     VideoSize 720x576           # Video resolution
     VideoFrameRate 25           # Video FPS
     AVOptionVideo flags +global_header  # Parameters passed to encoder
                                         # (same as ffmpeg command-line parameters)
     AVOptionVideo cpu-used 0
     AVOptionVideo qmin 10
     AVOptionVideo qmax 42
     AVOptionVideo quality good
     AVOptionAudio flags +global_header
     PreRoll 15
     StartSendOnKey
     VideoBitRate 400            # Video bitrate
  &lt;/Stream&gt;
  
  &lt;Stream status.html&gt;            # Server status URL
     Format status
     # Only allow local people to get the status
     ACL allow localhost
     ACL allow 192.168.0.0 192.168.255.255
  &lt;/Stream&gt;
  
  &lt;Redirect index.html&gt;    # Just an URL redirect for index
     # Redirect index.html to the appropriate site
     URL http://www.ffmpeg.org/
  &lt;/Redirect&gt;
  </code></pre>
  
  <p>and when I run the server with that config file, I get the following errors:</p>
  
  <pre><code>ffserver version 2.6.2 Copyright (c) 2000-2015 the FFmpeg developers
    built with Apple LLVM version 6.1.0 (clang-602.0.49) (based on LLVM 3.6.0svn)
    configuration: --prefix=/usr/local/Cellar/ffmpeg/2.6.2 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-libx264 --enable-libmp3lame --enable-libvo-aacenc --enable-libxvid --enable-vda
    libavutil      54. 20.100 / 54. 20.100
    libavcodec     56. 26.100 / 56. 26.100
    libavformat    56. 25.101 / 56. 25.101
    libavdevice    56.  4.100 / 56.  4.100
    libavfilter     5. 11.102 /  5. 11.102
    libavresample   2.  1.  0 /  2.  1.  0
    libswscale      3.  1.101 /  3.  1.101
    libswresample   1.  1.100 /  1.  1.100
    libpostproc    53.  3.100 / 53.  3.100
  ffserver.conf:1: Port option is deprecated. Use HTTPPort instead.
  ffserver.conf:2: BindAddress option is deprecated. Use HTTPBindAddress instead.
  ffserver.conf:8: NoDaemon option has no effect. You should remove it.
  ffserver.conf:13: ACL refers to invalid host or IP address '#'
  ffserver.conf:26: Invalid codec name: 'libvpx'
  ffserver.conf:31: Option not found: 'cpu-used'
  ffserver.conf:31: If 'cpu-used' is a codec privateoption, then prefix it with codec name, for example 'vp8:cpu-used 0' or define codec earlier.
  ffserver.conf:34: Option not found: 'quality'
  ffserver.conf:39: Setting default value for audio sample rate = 22050. Use NoDefaults to disable it.
  ffserver.conf:39: Setting default value for audio channel count = 1. Use NoDefaults to disable it.
  </code></pre>
  
  <p>How can I run it successfuly? I want to stream live webm video, but so far I stuck at the point of starting ffserver..</p>