[Freeswitch-users] Playing multiple files in lua script

[Abaci B]

You can either increase the volume of the file using a tool like sox, you
can also increase the volume of the entire call using the set_audio_level
tool (see
https://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_set_audio_level) or
you can increase the volume while playing the file in lua using DTMF
callback, or you can use uuid_fileman (see
https://wiki.freeswitch.org/wiki/Mod_commands#uuid_fileman) whichever of
those methods suits you better.

On Wed, May 27, 2015 at 6:10 AM, John Nash <john.nash778 at gmail.com> wrote:

> Thank you,
>
> I also noticed the volume of sound files a bit low. As i am using native
> files (preencoded with audio codec) , if I understand correctly freeswitch
> will just stream the contents of file to caller without doing any kind of
> processing to sample. Is there a way to increase audio volume of sound
> files?
>
> On Wed, May 20, 2015 at 12:02 AM, Mario <mario_fs at mgtech.com> wrote:
>
>> Here is how I construct a LUA variable to play multiple files in a
>> ringback, syntax would be the same for your application. This is a complex
>> one since it not only plays different files but sets a time limit for each:
>>
>>    ringback =
>> "file_string://"..em1.."!{timeout="..moh1_timeout.."}local_stream://mohmv!file_string://"..em2.."!local_stream://mohmv”
>>
>> Also see https://wiki.freeswitch.org/wiki/Mod_local_stream, I added the
>> timeout stuff at the bottom which shows syntax for a file.
>> Hope this helps a little
>> Mario G
>>
>>
>>
>> On May 18, 2015, at 4:15 PM, Abaci B <abaci64 at gmail.com> wrote:
>>
>> no idea about timer=soft issues on centos, I switched from centos to
>> debian when the core devs switch as I like to be on the platform best
>> supported.
>> as far as usig streamFile over playback it gives you more control if you
>> need handling of DTMF (or speech recognition) and iirc using playback will
>> give you more logs
>>
>> On Mon, May 18, 2015 at 6:13 PM, John Nash <john.nash778 at gmail.com>
>> wrote:
>>
>>> Actually streamfile and playing using "!" (file_string") also had same
>>> issue. But this is solved when I used rtp-timer-name = soft . before I was
>>> using rtp-timer-name = none. I read in some posts that timer = soft causes
>>> performance issues in centos 6. Do you have any idea about this?
>>>
>>> also is Session:streamfile different from session:playback in some
>>> way?...which should be preferred?
>>>
>>>
>>>
>>>
>>> On Tue, May 19, 2015 at 3:07 AM, Abaci B <abaci64 at gmail.com> wrote:
>>>
>>>> is there anything in the logs when this happens?
>>>> any reason not to play the files using
>>>> file-string:///path/to/file1!/path/to/file2!/path/to/file3 ? not sure
>>>> if it would mke a difference but you could try.
>>>> did you also try if you see the same behavior when doing
>>>> session:streamFile("/path/to/file1") instead of session:execute("playback",
>>>> "/path/to/file1")
>>>>
>>>>
>>>> On Mon, May 18, 2015 at 5:22 PM, John Nash <john.nash778 at gmail.com>
>>>> wrote:
>>>>
>>>>> I am trying to play some native files (Preencoded) in lua script and
>>>>> calling the lua script in dialpan like below..
>>>>>
>>>>> session:execute("playback", <path to file1>);
>>>>> session:execute("playback", <path to file2>);
>>>>> session:execute("playback", <path to file3>);
>>>>>
>>>>> When I make call I hear file1 clearly but after that for approx 10-15
>>>>> seconds I do not hear anything (except some occasional noise like breaking
>>>>> voice)
>>>>>
>>>>> I tried commenting file1 (to check if file1 is corrupt or something)
>>>>> but then I hear file2 clearly and not file 3 for 10-15 seconds. I also
>>>>> tried session:sleep(100) between playbacks but issues remains same.
>>>>>
>>>>> Am I doing something wrong?
>>>>>
>>>>>
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>>>>
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>>
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>
>
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>
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