[Freeswitch-users] Can I stream a file to a parked call.

[Anthony Minessale]

the L16 codec is used because the wav files is raw PCM audio
which is being encoded to PCMU

Have you tried doing this to a locally registered phone?



On Fri, Aug 28, 2009 at 3:13 PM, Phillip Jones <pjintheusa at gmail.com> wrote:

> thanks for the reply.
>
> Tried this and exactly the same result. The prompt is slowed - as if
> the person is drunk.
>
> I do notice that the originating call SDP shows:
>
> a=rtpmap:0 PCMU/8000
>
> but the play tries to use:
>
> EXECUTE sofia/external/6093693828
> playback(prompts/press-1-to-accept-call-from.wav)
> 2009-08-28 16:03:14.507375 [DEBUG] switch_ivr_play_say.c:1097 Codec
> Activated L16 at 8000hz 1 channels 20ms
>
>
> Should the codec be PCMU at 8000hz as opposed to L16 at 8000hz? If so of
> there a way of forcing this codec for play.
>
> Thanks
>
>
> Phillip
>
>
> Full code & logs
> http://pastebin.freeswitch.org/10147
> http://pastebin.freeswitch.org/10150
>
>
>
> On Thu, Aug 27, 2009 at 4:30 PM, Anthony
> Minessale<anthony.minessale at gmail.com> wrote:
> > try wedging {ignore_early_media=true} before the first [ in your dial
> string
> > and eliminate the code waiting for answer.
> >
> >
> > On Thu, Aug 27, 2009 at 3:09 PM, Phillip Jones <pjintheusa at gmail.com>
> wrote:
> >>
> >> Hi there,
> >>
> >> I know there are other ways of doing this. I am just trying get to
> >> know have fun with the FreeSWITCH API.
> >>
> >> I am using originate and park a call:
> >>
> >> fsApi.Execute("originate",
> >>
> >>
> string.Format("[origination_uuid={0},origination_caller_id_number={1}]sofia/gateway/broadvox/{2}
> >> &park", blegSession.Uuid, OutgoingCallerID, NumberToDial));
> >>
> >> That works great, the phone rings. I want to play something to this
> >> called party when they pick up.
> >>
> >>  while (!blegSession.answered())
> >>  {
> >>        Log.WriteLine(LogLevel.Alert,
> >> "Inside::CallReturns:!Session.answered::Loop");
> >>        blegSession.sleep(500, 1);
> >>  }
> >>
> >> string promptFile = "prompts/whisper.wav";
> >> blegSession.StreamFile(promptFile, 0);
> >>
> >>
> >> This works - but the audio is choppy and slow.
> >>
> >> Is there something I need to do to that parked call before streaming
> that
> >> file?
> >>
> >>
> >> Thanks for any input.
> >>
> >> Phil
> >>
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> >
> >
> >
> > --
> > Anthony Minessale II
> >
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-- 
Anthony Minessale II

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