userdoc:tt_external_moh_source

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userdoc:tt_external_moh_source [2014/02/18 14:37] – abelbeckuserdoc:tt_external_moh_source [2014/02/19 12:44] (current) – [Internet Streaming] abelbeck
Line 85: Line 85:
 ===== Internet Streaming ===== ===== Internet Streaming =====
  
-You can also easily stream music over the Internet/LAN for MOH with sox:+You can also easily stream music over the Internet/LAN for MOH with sox.  The ''ast-stream-mp3'' script directly supports MP3 streams or MP3 streams indirectly via a ''.pls'' playlist.
  
-Create file: ''/mnt/kd/bin/stream-mp3''+Create file: ''/mnt/kd/bin/ast-stream-mp3''
  
   #!/bin/sh   #!/bin/sh
      
-  wget -q -O - ${1} | sox -t mp3 - -t raw -r 8000 -c 1 -+  # Set VOLUME variable to linearly multiply the volume by a number. 
 +  # Value: "0.8" is 80%, "1.2" is 120%, default is "1.0" when not defined. 
 +  VOLUME="0.8" 
 +   
 +  URL="$1" 
 +  if [ "$URL" != "${URL%.pls}" ]; then 
 +    PLAYLIST="$(wget -q -O - $URL)" 
 +    if [ $? -ne 0 ]; then 
 +      sleep 10 
 +      exit 1 
 +    fi 
 +    URL="$(echo "$PLAYLIST" | sed -n -r -e 's/^File[0-9]*=(.*)$/\1/p' | head -n1)" 
 +    if [ -z "$URL" ]; then 
 +      sleep 10 
 +      exit 1 
 +    fi 
 +  fi 
 +   
 +  if [ -n "$VOLUME" ]; then 
 +    FOPTS="-v $VOLUME" 
 +  else 
 +    FOPTS="" 
 +  fi 
 +   
 +  wget -q -O - $URL | sox -t mp3 $FOPTS - -t raw -r 8000 -c 1 -
  
-Make the "''/mnt/kd/bin/stream-mp3''" file executable:+Make the "''/mnt/kd/bin/ast-stream-mp3''" file executable:
  
-  chmod 755 /mnt/kd/bin/stream-mp3+  chmod 755 /mnt/kd/bin/ast-stream-mp3
  
 Edit the Asterisk configuration file "''/etc/asterisk/musiconhold.conf''" and add this context: Edit the Asterisk configuration file "''/etc/asterisk/musiconhold.conf''" and add this context:
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   [internet-stream]   [internet-stream]
   mode=custom   mode=custom
-  application=/mnt/kd/bin/stream-mp3 http://wnycfm.streamguys.com:80/+  application=/mnt/kd/bin/ast-stream-mp3 http://wnycfm.streamguys.com:80/ 
 + 
 +!!Note ->!! The example MP3 source URL shown above is only an example, and does not imply it is legal to use for MOH in your country.  Choose a MP3 source URL carefully.
  
 Reload the Asterisk MoH module: Reload the Asterisk MoH module:
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   asterisk -rx "module load res_musiconhold.so"   asterisk -rx "module load res_musiconhold.so"
  
 +!!Tip ->!! Never edit the ''ast-stream-mp3'' script without first unload'ing res_musiconhold.so .
  
  • userdoc/tt_external_moh_source.1392734266.txt.gz
  • Last modified: 2014/02/18 14:37
  • by abelbeck