[asterisk-users] How to find ".gsm" audio file length or duration

[Barry Miller]

On Sat, Oct 16, 2010 at 04:12:14PM +0530, RAJNIKANT VANZA wrote:
> Hi Friends,
> 
> I need to find ".gsm" file length or duration.
> 
> *E.g.*
> demo-congrats.gsm
> 
> sox demo-congrats.gsm -e stat
> 
> Above command is display file length in seconds. like as
> Length (seconds): 27.960000
> 
> I want to ".gsm" file length or duration in dialplan.

   Set(DUR=$[${STAT(s,/var/lib/asterisk/sounds/en/demo-congrats.gsm)} / 1650])
   Verbose(Length (seconds): ${DUR})

for asterisk >= 1.6

-- 
Barry