[Freeswitch-users] media problem first seconds

[Miha]

hi Avi,

if I do

  <action application="pre_answer"/>
<action application="playback" data="silence_stream://1000"/>

I do not get ring-back tone. Must I do something else to generate 
ringback tone?

tnx

br,
miha

Dne 9/11/2013 9:43 AM, pis(e Avi Marcus:
> If you do a pre_answer, that starts up the media stream (even if it's 
> just ringing... I'm pretty sure). If you directly answer the call 
> after, you haven't gained any time for the media stream to start.
> If you do pre_answer, then bridge somewhere that rings for at least a 
> second, then that should work.
> I often put a silence of 200-500ms before playback... from the wiki:
>
> Play 1000 ms of silence (1 second)
>
> <action application="playback" data="silence_stream://1000"/>
>
> Play 2000 ms of comfort noise
>
> <action application="playback" data="silence_stream://2000,1400"/>
>
> -Avi
>
>
> On Wed, Sep 11, 2013 at 10:36 AM, Miha <miha at softnet.si 
> <mailto:miha at softnet.si>> wrote:
>
>     Avi tnx!
>
>     So I just do
>
>     <action application="pre_answer"/>
>
>     before bridge?
>
>     BR,
>     Miha
>
>     Dne 9/11/2013 9:23 AM, pis(e Avi Marcus:
>>     Over SIP sometimes the media path takes a second to fully establish.
>>     If you pre-answer or insert silence at the start of the call
>>     before your real audio then it will sound OK.
>>
>>     As far as I know, this is something that happens...
>>
>>     -Avi
>>
>>     On Wed, Sep 11, 2013 at 10:01 AM, Miha <miha at softnet.si
>>     <mailto:miha at softnet.si>> wrote:
>>
>>         Hi,
>>
>>         I am experiancing wird behaviour. Sometime happens that media
>>         is missing
>>         for first few second and that everything is ok.
>>
>>         Can I prevent this in any way?
>>
>>         tnx!
>>
>>         miha
>>
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