[Freeswitch-users] how to catch DTMF in Lua while a phrase macro is playing

[Michael Jerris]

use the SayPhrase method of sessin instead of executing the phrase  
application then your input callback should work as expected.

Mike

On Aug 8, 2009, at 11:15 AM, Chad Phillips -- Apartment Lines wrote:

> in a lua script, i've tried using session:setInputCallback() to catch
> DTMF tones while a phrase macro is playing, but it doesn't seem to
> work.  the same callback _does_ catch DTMF when i use
> session:streamFile() to play something.  is there some other way to do
> it?
>
> below is an example of how i'm doing it now.  when voicemail/vm-
> mailbox_full.wav plays, i see key presses being printed to the
> console, but when the phrase plays, no key presses are displayed.
>
> function key_press(session, input_type, data)
> 	if input_type == "dtmf" then
> 		freeswitch.consoleLog("info", "Key pressed: " .. data["digit"] ..
> "\n")
> 	end
> end
>
> if session:ready() then
> 	session:answer()
> 	session:execute("sleep", "1000")
> 	session:setInputCallback("key_press", "")
> 	session:streamFile("voicemail/vm-mailbox_full.wav")
> 	session:execute("phrase", "voicemail_menu,1:2:3:#")
> end