[Freeswitch-dev] playback in background

[Seven Du]

That works, thanks a lot.

On Tue, Nov 2, 2010 at 12:19 AM, Anthony Minessale
<anthony.minessale at gmail.com> wrote:
> it doesn't work with sleep because sleep does not write any packets.
>
> send_silence_when_idle=400
>
>
> On Sun, Oct 31, 2010 at 1:23 AM, Seven Du <dujinfang at gmail.com> wrote:
>> Cool. Thank you Anthony.  Sorry I didn't look much hard.
>>
>> And, I found a few problems:
>>
>> 1) instead of displace, it's called displace_session.
>>
>> 2) the calling party hear nothing before echo, with or without the m
>> flag. I want to hear MOH while waiting in the sleep.
>>
>> <condition>
>>        <action application="answer"/>
>>        <action application="playback" data="tone_stream://%(100,1000,800);loops=1"/>
>>        <action application="displace_session" data="local_stream://moh m"/>
>>        <action application="sleep" data="5000"/>
>>        <action application="echo"/>
>> </condition>
>>
>> 3) inconsistent syntax:  limit mux vs flags limit, with or without +
>>
>> uuid_displace,<uuid> [start|stop] <path> [<limit>] [mux],session
>> displace,mod_commands
>> displace_session: <path> [<flags>] [+time_limit_ms]
>>
>> I understand fix it might beak backward compatibilities, however, as
>> they go to the same switch_ivr function it would be better if they
>> looks like consistent.
>>
>> On Sun, Oct 31, 2010 at 11:16 AM, Anthony Minessale
>> <anthony.minessale at gmail.com> wrote:
>>> Lookup displace and uuid_displace
>>>
>>> On Oct 30, 2010 8:14 PM, "Seven Du" <dujinfang at gmail.com> wrote:
>>>> Hi,
>>>>
>>>> I didn't find a way to playback in background in normal dialplan/lua
>>>> scripts. I know how to use event socket to do async, but I still think
>>>> it's useful in the following scenario and don't need a socket.
>>>>
>>>> - start playback in background
>>>> - long time query (http or db query)
>>>> - explicitly stop background playback, or implicitly stop when any
>>>> further app executes(or when new data writes to the channel)
>>>> - do other things using the query result
>>>>
>>>> Is there any existing solutions? or how hart to make a patch? if I
>>>> make a patch to achieve that, would it be better to make in
>>>> mod_commands or should I make a new module?
>>>>
>>>> What I'm thinking is to make a BUG in another thread and feed sound
>>>> data to the channel. Is that the right approach?
>>>>
>>>> Thanks.
>>>>
>>>> --
>>>> Blog: http://www.dujinfang.com
>>>> Proj:  http://www.freeswitch.org.cn
>>>>
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>>>
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>>
>>
>>
>> --
>> Blog: http://www.dujinfang.com
>> Proj:  http://www.freeswitch.org.cn
>>
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>
>
>
> --
> Anthony Minessale II
>
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-- 
Blog: http://www.dujinfang.com
Proj:  http://www.freeswitch.org.cn