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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Asterisk won’t be “happy” trying to play
foobar.wav if it is actually a .alaw file. Since you can’t rename the
existing files, there’s no law that says you can’t copy them and play them
correctly. Assuming that your calls are using the alaw codec, this snippet
would do the trick<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Exten => 1234,1,answer<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Exten => 1234,n,System(/bin/cp
foobar.wav /tmp/foobar.alaw)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Exten => 1234,n,playback(/tmp/foobar)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Exten => 1234,n,System(/bin/rm
/tmp/foobar.alaw)<o:p></o:p></span></font></p>
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