[SIP Beyond VoIP] Trying to playback audio on live session.
Adrian Georgescu
ag at ag-projects.com
Mon Jun 10 11:39:30 CEST 2019
See this example
https://github.com/AGProjects/sylkserver/blob/master/sylk/applications/playback/__init__.py <https://github.com/AGProjects/sylkserver/blob/master/sylk/applications/playback/__init__.py>
> On 10 Jun 2019, at 01:53, Voipmanvn <voipmanvn at gmail.com> wrote:
>
> Hi Adrian,
>
> I was tried so many code to check and no-luck, seem i am get stuff on that and could not get any result with playing audio and more further action.
>
> I hope you can give me some more document, or idea to check more.
>
> I custom sip-session script to pickup the call. Add some code in _NH_SIPSessionDidStart
>
> in IncomingCallInitializer(object):
>
> Just to play audio on that session. code somethinglike
>
> def _NH_SIPSessionDidStart(self, notification):
>
> notification_center = NotificationCenter()
> session = notification.sender
> audio_stream = notification.data.streams[0]
> notification_center.remove_observer(self, sender=session)
> IncomingCallInitializer.sessions -= 1
>
> ui = UI()
> ui.status = 'Connected'
> reactor.callLater(2, setattr, ui, 'status', None)
>
> identity = str(session.remote_identity.uri)
> if session.remote_identity.display_name:
> identity = '"%s" <%s>' % (session.remote_identity.display_name, identity)
> send_notice("SIP session with '%s' established" % identity)
> for stream in notification.data.streams:
> if stream.type == 'audio':
> send_notice('Audio stream using "%s" codec at %sHz' % (stream.codec, stream.sample_rate))
> if stream.ice_active:
> send_notice('Audio RTP endpoints %s:%d (ICE type %s) <-> %s:%d (ICE type %s)' % (stream.local_rtp_address, stream.local_rtp_port, stream.local_rtp_candidate_type, stream.remote_rtp_address, stream.remote_rtp_port, stream.remote_rtp_candidate_type))
> else:
> send_notice('Audio RTP endpoints %s:%d <-> %s:%d' % (stream.local_rtp_address, stream.local_rtp_port, stream.remote_rtp_address, stream.remote_rtp_port))
> if stream.encryption.active:
>
> send_notice('RTP audio stream is encrypted using %s (%s)\n' % (stream.encryption.type, stream.encryption.cipher))
> if session.remote_user_agent is not None:
> send_notice('Remote SIP User Agent is "%s"' % session.remote_user_agent)
>
> send_notice('start to play audio to cehck %s' % dir(session))
> filename = '/usr/share/sipsimple/resources/sounds/pet0.wav'
> player = WavePlayer(audio_stream.mixer, ResourcePath(filename).normalized)
> notification_center.add_observer(self, sender=player)
> audio_stream.bridge.add(player)
> player.play().wait()
> player.stop()
> audio_stream.bridge.remove(player)
> notification_center.remove_observer(self, sender=player)
> session.end()
> session = None
> send_notice('start to play audio to cehck done')
>
> The call is answered and nothing to play, no log to show error and i see that something death on that call, i could not exit the call as well.
>
> Can you help me please.
>
>
>
>>
>> Yes, but there is no pre-made script to do such task, you must program this yourself.
>>
>> You may look for inspiration at SylkServer that uses the same SDK and has an application that plays back files.
>>
>> Adrian
>>
>>> On 7 Jun 2019, at 05:49, Voipmanvn <voipmanvn at gmail.com <mailto:voipmanvn at gmail.com>> wrote:
>>>
>>> Dear,
>>>
>>> Thanks Adrian,
>>>
>>> I am wonder if sipsimple can answer the call and play wav file. I have tried some case but no luck.
>>>
>>> Do you have some code to suggest to work with this.
>>>
>>> Thank you in advance.
>>>
>>> Thanh
>>>
>>>
>>>> On Jun 6, 2019, at 17:49, sipbeyondvoip-request at lists.ag-projects.com <mailto:sipbeyondvoip-request at lists.ag-projects.com> wrote:
>>>>
>>>> Send SIPBeyondVoIP mailing list submissions to
>>>> sipbeyondvoip at lists.ag-projects.com <mailto:sipbeyondvoip at lists.ag-projects.com>
>>>>
>>>> To subscribe or unsubscribe via the World Wide Web, visit
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>>>> or, via email, send a message with subject or body 'help' to
>>>> sipbeyondvoip-request at lists.ag-projects.com
>>>>
>>>> You can reach the person managing the list at
>>>> sipbeyondvoip-owner at lists.ag-projects.com
>>>>
>>>> When replying, please edit your Subject line so it is more specific
>>>> than "Re: Contents of SIPBeyondVoIP digest..."
>>>>
>>>>
>>>> Today's Topics:
>>>>
>>>> 1. Re: python-sipsimple sip-register auto unregistered
>>>> (Adrian Georgescu)
>>>>
>>>>
>>>> ----------------------------------------------------------------------
>>>>
>>>> Message: 1
>>>> Date: Thu, 6 Jun 2019 07:48:57 -0300
>>>> From: Adrian Georgescu <ag at ag-projects.com>
>>>> To: SIP Beyond VoIP <sipbeyondvoip at lists.ag-projects.com>
>>>> Subject: Re: [SIP Beyond VoIP] python-sipsimple sip-register auto
>>>> unregistered
>>>> Message-ID: <33072C4F-3F7A-450D-85C8-B063631F52CE at ag-projects.com>
>>>> Content-Type: text/plain; charset="us-ascii"
>>>>
>>>> I am not sure I understand your question. What do you try to achieve? Please give an example.
>>>>
>>>> Adrian
>>>>
>>>>> On 6 Jun 2019, at 04:57, Voipmanvn <voipmanvn at gmail.com> wrote:
>>>>>
>>>>> Thank you Adrian Georgescu
>>>>> I have tried and it works well.
>>>>> Farther I have tried to make funny callback in sip-audio-session.
>>>>> I set some option to pickup the call.
>>>>> options.auto_answer_interval = 0
>>>>> options.disable_sound = True
>>>>> And make test, it works too. I am wonder if you can help me some thing about callback for that answer?
>>>>> parser.add_option('--auto-answer', action='callback', callback=parse_handle_call_option, callback_args=('auto_answer_interval',), help='Interval after which to answer an incoming session (disabled by default). If the option is specified but the interval is not, it defaults to 0 (accept the session as soon as it starts ringing).', metavar='[INTERVAL]')
>>>>> parser.add_option('--auto-hangup', action='callback', callback=parse_handle_call_option, callback_args=('auto_hangup_interval',), help='Interval after which to hang up an established session (disabled by default). If the option is specified but the interval is not, it defaults to 0 (hangup the session as soon as it connects).', metavar='[INTERVAL]')
>>>>>
>>>>>
>>>>>
>>>>> Thank you in advance
>>>>> Cheer.
>>>>> ==============================
>>>>> -r 0
>>>>>
>>>>> will keep the client registered until you press control D
>>>>>
>>>>>> On 5 Jun 2019, at 12:18, Voipmanvn <voipmanvn at gmail.com <https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip>> wrote:
>>>>>>
>>>>>> Hello,
>>>>>>
>>>>>> I was tried to run sip-register with -h option. And seem that I have to press Ctr+D to unregistered. But I did not, and the script auto unregistered.
>>>>>>
>>>>>> That is content from command line.
>>>>>>
>>>>>> sip-register -h
>>>>>> Usage: sip-register [options]
>>>>>>
>>>>>> This script registers the contact address of the given SIP account to the SIP
>>>>>> registrar and refresh it while the program is running. When Ctrl+D is pressed
>>>>>> it will unregister.
>>>>>>
>>>>>> Options:
>>>>>> -h, --help show this help message and exit
>>>>>> -a NAME, --account=NAME
>>>>>> The name of the account to use. If not supplied, the
>>>>>> default account will be used.
>>>>>> -c CONFIG_DIRECTORY, --config-directory=CONFIG_DIRECTORY
>>>>>> The configuration directory to use. This overrides the
>>>>>> default location.
>>>>>> -s, --trace-sip Dump the raw contents of incoming and outgoing SIP
>>>>>> messages (disabled by default).
>>>>>> -j, --trace-pjsip Print PJSIP logging output (disabled by default).
>>>>>> -n, --trace-notifications
>>>>>> Print all notifications (disabled by default).
>>>>>> -r MAX_REGISTERS, --max-registers=MAX_REGISTERS
>>>>>> Max number of REGISTERs sent (default 1, set to 0 for
>>>>>> infinite).
>>>>>> -b, --batch Run the program in batch mode: reading input from the
>>>>>> console is disabled. This is particularly useful when
>>>>>> running this script in a non-interactive environment.
>>>>>>
>>>>>>
>>>>>> Please help.
>>>>>>
>>>>>>
>>>>>>
>>>>>>> On Jun 5, 2019, at 17:00, sipbeyondvoip-request at lists.ag-projects.com <https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip> <mailto:sipbeyondvoip-request at lists.ag-projects.com <https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip>> wrote:
>>>>>>>
>>>>>>> Send SIPBeyondVoIP mailing list submissions to
>>>>>>> sipbeyondvoip at lists.ag-projects.com <https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip> <mailto:sipbeyondvoip at lists.ag-projects.com <https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip>>
>>>>>>>
>>>>>>> To subscribe or unsubscribe via the World Wide Web, visit
>>>>>>> https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip <https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip>
>>>>>>> or, via email, send a message with subject or body 'help' to
>>>>>>> sipbeyondvoip-request at lists.ag-projects.com <https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip>
>>>>>>>
>>>>>>> You can reach the person managing the list at
>>>>>>> sipbeyondvoip-owner at lists.ag-projects.com <https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip>
>>>>>>>
>>>>>>> When replying, please edit your Subject line so it is more specific
>>>>>>> than "Re: Contents of SIPBeyondVoIP digest..."
>>>>>>>
>>>>>>>
>>>>>>> Today's Topics:
>>>>>>>
>>>>>>> 1. python-sipsimple sip-register auto unregistered (Voipmanvn)
>>>>>>>
>>>>>>>
>>>>>>> ----------------------------------------------------------------------
>>>>>>>
>>>>>>> Message: 1
>>>>>>> Date: Wed, 5 Jun 2019 11:03:32 +0700
>>>>>>> From: Voipmanvn <voipmanvn at gmail.com <https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip>>
>>>>>>> To: sipbeyondvoip at lists.ag-projects.com <https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip>
>>>>>>> Subject: [SIP Beyond VoIP] python-sipsimple sip-register auto
>>>>>>> unregistered
>>>>>>> Message-ID: <2B46476C-C55B-4BC7-8104-F9171138D330 at gmail.com <https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip>>
>>>>>>> Content-Type: text/plain; charset="us-ascii"
>>>>>>>
>>>>>>> Hello,
>>>>>>>
>>>>>>> I am very new in this lib and trying to make some test. I hope i can get some idea, information from our team. thank you in advance.
>>>>>>>
>>>>>>> I add some account with:
>>>>>>>
>>>>>>> sip-settings -a add 1002 at x.x.x.x <https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip> <mailto:1002 at x.x.x.x <https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip>> xxxxxx
>>>>>>> sip-settings -a default 1002 at x.x.x.x <https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip> <mailto:1002 at x.x.x.x <https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip>>
>>>>>>>
>>>>>>> Then, i run sip-register
>>>>>>>
>>>>>>> and it return me something like
>>>>>>>
>>>>>>>
>>>>>>> root at sipsimple <https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip>:~# sip-register
>>>>>>> Using account 1002 at x.x.x <https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip> <mailto:1002 at x.x.x <https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip>>.x
>>>>>>> 2019-06-05 03:48:57 Registered contact "sip:92745381 at x.x.x.x <https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip>:34532" for sip:1002 at x.x.x <https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip> <sip:1002 at x.x.x <https://lists.ag-projects.com/mailman/listinfo/sipbeyondvoip>>.x at x.x.x.x:5060;transport=udp (expires in 3600 seconds).
>>>>>>> 2019-06-05 03:48:58 Registration ended.
>>>>>>>
>>>>>>> then, i see log registered and unregistered in my asterisk box.
>>>>>>>
>>>>>>> this is some information about lib:
>>>>>>>
>>>>>>> python-sipsimple is already the newest version (3.4.2bionic).
>>>>>>> sipclients is already the newest version (3.4.0bionic).
>>>>>>>
>>>>>>> Please help.
>>>>>>>
>>>>>>> Thanks,
>>>>>>> Thanh Truong
>>>>>>> TDVSS- https://www.tdvss.com <https://www.tdvss.com/>
>>>>>>> 71/76 Str 6, Ward 15, GV, HCM, VN
>>>>>>> tel: + 84984480646
>>>>>>> skype: voipmanvn
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
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>>>
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>> ------------------------------
>>
>> Message: 2
>> Date: Sat, 8 Jun 2019 09:36:56 +0700
>> From: Voipmanvn <voipmanvn at gmail.com <mailto:voipmanvn at gmail.com>>
>> To: sipbeyondvoip at lists.ag-projects.com <mailto:sipbeyondvoip at lists.ag-projects.com>
>> Subject: Re: [SIP Beyond VoIP] SIPBeyondVoIP Digest, Vol 107, Issue 4
>> Message-ID: <7AE342BD-8C1A-43A7-BB0C-F2475B58844B at gmail.com <mailto:7AE342BD-8C1A-43A7-BB0C-F2475B58844B at gmail.com>>
>> Content-Type: text/plain; charset="us-ascii"
>>
>> Thank you for your idea.
>>
>> I will try with that.
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
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