[Freeswitch-users] Example of playing background music

[Avi Marcus]

As Callum noted, you're using the jobID as "playback_uuid" which is not a
leg UUID for you to use.
You need to keep interacting with aleg_uuid - either bridge it, break the
broadcast, etc.

-Avi

On Thu, Mar 20, 2014 at 5:02 PM, Alex Lake <alex at digitalmail.com> wrote:

>  So how can I stop the music here?
> I'm a little baffled, as I thought that if I did a uuid_bridge of that leg
> and another, it would just join them together, the music would stop
> automatically and allow talking, but it doesn't seem to be working out like
> that!
>
>   Yeah it looks like you're trying to kill the uuid of the JOB rather
> than the UUID of the channel. The uuid of the job only exists as a
> reference so that when the background music task here finishes you can
> match up the UUID's and know which job has completed.
>
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> On 20 March 2014 13:41, Alex Lake <alex at digitalmail.com> wrote:
>
>> Is it possible in Lua to do something like....
>>
>>
>> playback_uuid = GetTheUuidFrom(session:execute("bgapi uuid_broadcast
>> <a-leg uuid> nicemusic.wav"))
>>
>> Then do some stuff on the b-leg
>>
>> Then
>>
>> session:execute("uuid_kill "..playback_uuid)
>>
>> When I've tried it, I get....
>>
>> 2014-03-20 12:27:07.474905 [INFO] switch_cpp.cpp:1288 exec_async
>> uuid_broadcast 4b0faa1a-6898-438a-8099-8c09eff7d1b0
>> local_stream://moh...  (dmpx_r27s1_bleg.lua
>> uuid:ddde917b-d9df-44b1-9b33-2b46d639f100 [?])
>> 2014-03-20 12:27:07.474905 [DEBUG] switch_core_media_bug.c:532 Attaching
>> BUG to sofia/internal/0001302 at 004-0095.sb12.dmclub.org
>> 2014-03-20 12:27:07.474905 [DEBUG] switch_core_session.c:1151 Send
>> signal sofia/internal/0001302 at 004-0095.sb12.dmclub.org [BREAK]
>> 2014-03-20 12:27:07.474905 [INFO] switch_cpp.cpp:1288 ...exec_async
>> returning +OK Job-UUID: 88727341-5d44-4631-a69a-368df85ebdf0
>> ...
>> ...
>> 2014-03-20 12:27:11.244906 [INFO] switch_cpp.cpp:1288 dmExec uuid_kill
>> 88727341-5d44-4631-a69a-368df85ebdf0
>> 2014-03-20 12:27:11.244906 [INFO] switch_cpp.cpp:1288 ...dmExec
>> returning -ERR No such channel!
>>
>>
>> I can only presume I've got the wrong end of the stick on these
>> asynchronous jobs!
>>
>> (BTW, dmExec is a wrapper around api:executeString)
>>
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