R: PJSIP call, play music and hangup in python

["Gianni Massi" <g.massi@xxxxxxxxxxxxxxx>]

You might need to put the conf_connect calls in the onMediaState() callback. See if that works.

 

Gianni

 

Da: pjsip [mailto:pjsip-bounces@xxxxxxxxxxxxxxx] Per conto di Kaushik Turlapaty
Inviato: martedì 31 maggio 2016 10:57
A: pjsip@xxxxxxxxxxxxxxx
Oggetto: Re: PJSIP call, play music and hangup in python

 

      This is the logic of the goal I am trying to achieve. It should call, when confirmed, should play an audio wav file and hangup after that

      I am able to call, but when the call is lift, I cannot hear the audio. 

        if self.call.info().state == pjsua.CallState.DISCONNECTED:

            current_call = None

            print 'Current call is', current_call

            in_call = False

        elif self.call.info().state == pjsua.CallState.CONFIRMED:

            #Call is Answred

            print "Call Answred"

            wfile = wave.open("message.wav")

            time = (1.0 * wfile.getnframes ()) / wfile.getframerate ()

            print str(time) + "ms"

            wfile.close()

            call_slot = self.call.info().conf_slot

            self.wav_player_id=pjsua.Lib.instance().create_player('message.wav',loop=False)

            self.wav_slot=pjsua.Lib.instance().player_get_slot(self.wav_player_id)

            pjsua.Lib.instance().conf_connect(self.wav_slot, call_slot)

            sleep(time)

            pjsua.Lib.instance().player_destroy(self.wav_player_id)

            self.call.hangup()

            in_call = False

This is some part of the log when I run the program

17:03:26.375    pjsua_aud.c  .....Creating file player: test.wav..
17:03:26.375   wav_player.c  ......File player 'test.wav' created: samp.rate=16000, ch=1, bufsize=4KB, filesize=166KB
17:03:26.375    pjsua_aud.c  ......Player created, id=0, slot=2
17:03:26.375    pjsua_aud.c  .....Conf connect: 2 --> 1
17:03:26.375    pjsua_aud.c  ......Set sound device: capture=-99, playback=-99
17:03:26.376    pjsua_aud.c  .......No changes in capture and playback devices
17:03:26.376   conference.c  ......Port 2 (test.wav) transmitting to port 1 (sip:***********@*****.*****.com)
17:03:28.141    pjsua_aud.c  .....Destroying player 0..
17:03:28.141   pjsua_call.c  .....Call 0 hanging up: code=603..

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