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

8 Aug 2009


      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

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

Michael Jerris