[Freeswitch-users] dialplan commands on playback

[Michael Collins]

Well, if you have soxi installed (Linux, of course) then you could always
use a system call to grab the file length. For kicks I whipped up a proof
of concept dial plan to demonstrate how it could work. If anyone finds it
useful please let me know and I'll wikify it.
-MC

  <extension name="soxi sound file length">
    <condition field="destination_number" expression="^(9904)$">
      <action application="answer"/>
      <action application="sleep" data="500"/>
      <action application="set"

data="sound_file=${sounds_dir}/music/8000/danza-espanola-op-37-h-142-xii-arabesca.wav"/>
      <action application="set"
              data="file_length=${system soxi -D ${sound_file} | tr -d
'\\n' }"/>
      <action application="log" data="INFO Sound file length is
'${file_length}'"/>
      <action application="set"
data="file_length=${expr(ceil(${file_length}))}"/>
      <action application="log" data="INFO Sound file length is
'${file_length}'"/>
      <action application="say" data="en number pronounced ${file_length}"/>
      <action application="playback" data="time/seconds.wav"/>
    </condition>
  </extension>


On Mon, Jul 23, 2012 at 9:09 AM, Alexandre Fiori <fiorix at gmail.com> wrote:

>
> that's the problem, I don't know the length, but playback does :)
>
> thanks anyway
>
> On 2012-07-23, at 11:53 AM, Michael Collins <msc at freeswitch.org> wrote:
>
> If you know the length of the file then you could use sched_api to
> schedule something. For example, if you know that your file is 12 seconds
> long you could do something like this:
>
> sched_api +9 none uuid_broadcast <uuid> <app>::<args> bleg
>
> Check out both of these on the wiki - there's a lot that these can do.
> -MC
>
> http://wiki.freeswitch.org/wiki/Mod_commands#uuid_broadcast
> http://wiki.freeswitch.org/wiki/Mod_commands#sched_api
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> - af
>
>
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> 
> 
>
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-- 
Michael S Collins
Twitter: @mercutioviz
http://www.FreeSWITCH.org
http://www.ClueCon.com
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