[Freeswitch-users] Early media playback

[Kristian Kielhofner]

Please try to be as specific as possible when describing issues.  As
far as proxy_media, well, this comes up all of the time:

http://wiki.freeswitch.org/wiki/Proxy_Media#Common_misconceptions_.28READ_THIS.29

I have no idea why you'd need to use inline but whatever works, I guess...

On Wed, Sep 21, 2011 at 10:30 AM, Chris Martineau
<chris at ghosttelecom.com> wrote:
> Hi,
>
> Managed to fix this by trying every possible combination starting from a
> very basic scenario.
>
> Works as follows...
>
> Execute on media <playback etc> inline
> Pre-answer inline (must be inline)
> <whatever else you want to do>
> Bridge
>
> My big mistake was having proxy media enabled. Must be full fs
> processing for early media playback to work.
> You can use proxy media but only works when set as part of the bridge
> action.
>
> I don't ignore far end 183 as I want this to kick in after my playback
> and works as I want.
>
> Only a couple of things I am still stuck on.
>
> 1. I would like to terminate the playback on answer but cannot find any
> obvious process to do this. Obviously you could do an execute_on_answer
> but can't see what I would execute to achieve the desired effect?
> Currently if the far end answers quickly they get silence until the
> playback has finished and then they get through.
>
> 2. How do you execute multiple applications on answer? I need to execute
> a sched_hangup and a sched_broadcast on answer so that the timers start
> from answer. However cannot find any combination which allows me to put
> multiple apps in the same execute on answer action. If I just create
> multiple action entries it only seems to action the last one entered?
> So have...
> application='set' data='execute_on_answer=sched_hangup +XX
> allotted_timeout'
> if I add...
> application='set' data='execute_on_answer=sched_broadcast +XX
> /path/file'
> only the broadcast triggers?
>
> Many thanks again
>
> Chris
>
> -----Original Message-----
> From: freeswitch-users-bounces at lists.freeswitch.org
> [mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of
> Kristian Kielhofner
> Sent: 21 September 2011 15:04
> To: FreeSWITCH Users Help
> Subject: Re: [Freeswitch-users] Early media playback
>
> While I haven't done this before you probably need to ignore the 183
> from the remote end and set execute_on_preanswer or possibly
> execute_on_media:
>
> <action application="export"
> data="nolocal:execute_on_preanswer=playback somefile"/>
> <action application="export" data="nolocal:ignore_early_media=true"/>
> <action application="bridge" data="bridge/string"/>
>
>  However if you're getting a codec error now you probably have some
> other issues to deal with.  It looks like you're trying to use
> mod_native_file.  Can you try a normal wav (using mod_sndfile) and try
> it again with the above code snippet?  Send the FS console logs to
> http://pastebin.freeswitch.org.
>
> On Wed, Sep 21, 2011 at 5:24 AM, Chris Martineau
> <chris at ghosttelecom.com> wrote:
>> Hi
>>
>>
>>
>> Trying to play a custom announcement/welcome to the a leg on receiving
> a 183
>> from the far end.
>>
>> Have tried a straight playback just before the bridge which confirms
> that it
>> finds the playback file as the recording is heard but as this is a bit
> nasty
>> FS complains with a codec error and closes the call.
>>
>> Tried execute on media with the same playback details as follows...
>>
>> <action application="set" data="execute_on_media=playback
> /path/mediafile"
>>
>> Which according to the logs seems to work but I get just silence until
> I
>> presume the file stops playing which is strange as the file plays fine
> when
>> using a forced playback?
>>
>> Logs in both cases show the same file being found and used
> mediafile.PCMA.
>>
>>
>>
>> Also I would like to terminate the playback on answer but cannot find
> any
>> obvious process to do this. Obviously you could do an
> execute_on_answer but
>> can't see what I would execute to achieve the desired effect?
>>
>>
>>
>> Many thanks for any help you can offer.
>>
>>
>>
>> Regards
>>
>>
>>
>>
>>
>> Chris
>>
>>
>>
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>
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>>
>>
>
>
>
> --
> Kristian Kielhofner
>
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-- 
Kristian Kielhofner