[Freeswitch-users] mod shell stream

[Seven Du]

I think you might need a script to strip the column header ?

 psql -c "select 1" |cat 
 ?column? 
----------
        1
(1 row)




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On Saturday, March 3, 2012 at 10:17 PM, Bernard Fluixa wrote:

> Hi there,
> 
> I'm trying to make a playback of streamed sound data coming from a database. I could make the example included in documentation work (cat file.wav | sox -t wav - $@ -t raw -). However, I can't make it work with same sox options after having uploaded that same file into my PGSQL database and select it instead of a cat command. 
> 
> My shell script is
> 
> #!/bin/bash
> 
> psql -h <HOST> -U postgres -E -t -q -d <DATABASE> -c "select <BINARY COLUM DATA> from <TABLE> " | sox -t wav - $@ -t raw -
> 
> Freeswitch gives me a "sox FAIL formats: can't open input  `-': WAVE: RIFF header not found" error message.
> 
> 
> Has anybody streamed data from database into Freeswitch?
> 
> Thank you.
> 
> Bernard
>     
> 
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