[Freeswitch-users] Best sound file format for freeswitch

Fri Apr 24 01:20:10 MSD 2015

WAV is best if you have several callers with varying codecs.  Its stored
decoded and only has to encode and PCMU for instance from SLIN is not very
costly.
Ideally you want to match the rate and number of channels that most callers
will have.

On Thu, Apr 23, 2015 at 4:06 PM, Chris Tunbridge <blasterjr at gmail.com>
wrote:

> Brain i think what he's trying to say is that he'll have upto 250 callers,
> that can call in at any time, and when a caller calls in, they need to
> start at the beginning of this list, not where the stream currently is.
>
> On Thu, Apr 23, 2015 at 2:19 PM, Brian West <brian at freeswitch.org> wrote:
>
>> Still doesn't matter, If you have 100 files you wish to pay in sequence
>> to all the callers, the same applies.  Its still one local string with a
>> list of things to play and its shared to all callers.
>>
>> On Thu, Apr 23, 2015 at 11:43 AM, Aqs Younas <aqsyounas at gmail.com> wrote:
>>
>>> Hi, Brian.
>>>
>>> I think you misunderstood my question. Its not one file but 100 files
>>> that we are playing in sequence(1-100) to every Caller.
>>>
>>> Thanks
>>>
>>>
>>> On 23 April 2015 at 21:33, Aqs Younas <aqsyounas at gmail.com> wrote:
>>>
>>>> Yep, We are playing same sound files to every user. Actually sound
>>>> files are some sort of lecture files. As soon as a call comes in, we start
>>>> playing files from 1 to 100.
>>>>
>>>> On 23 April 2015 at 21:21, Giovanni Maruzzelli <gmaruzz at gmail.com>
>>>> wrote:
>>>>
>>>>>
>>>>>
>>>>> On Thu, Apr 23, 2015 at 6:16 PM, Aqs Younas <aqsyounas at gmail.com>
>>>>> wrote:
>>>>>
>>>>>> Thanks for your quick reply.
>>>>>>
>>>>>> Does suppressing  2 channels would be helpful?
>>>>>>
>>>>>>
>>>>> yes, go from stereo mp3 to mono with one only pass. You can use sox,
>>>>> lame, audacty or whatever, but probably the easiest and bullet proof way is
>>>>> to load mod_shout in fs_encode, and use it as per mod_native_file
>>>>> confluence page instructions
>>>>>
>>>>> -giovanni
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>> On 23 April 2015 at 20:59, Chris Tunbridge <blasterjr at gmail.com>
>>>>>> wrote:
>>>>>>
>>>>>>> This depends on the codec your users are using.
>>>>>>>
>>>>>>> If its PCMA or PCMU then you should be fine with wav, and if you
>>>>>>> want to suppress the 2 channels message you can convert it to a mono file,
>>>>>>> here's an example with sox.
>>>>>>>
>>>>>>> sox input.mp3 -c 1 -r 8000 output.wav
>>>>>>>
>>>>>>> On Thu, Apr 23, 2015 at 9:18 AM, Aqs Younas <aqsyounas at gmail.com>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> Hi,users.
>>>>>>>>
>>>>>>>> I have 1-100 sound files (mp3) and wants to play these files in
>>>>>>>> loop from 1 to 100 to more than 250 concurrent users.
>>>>>>>>
>>>>>>>> Currently these sound files have format.
>>>>>>>>
>>>>>>>> Codec: MPEG audio layer 1/2/3 (mpga)
>>>>>>>> Channels: Stereo
>>>>>>>> Sample Rate: 22050 Hz
>>>>>>>> Bitrate: 64 kb/s
>>>>>>>>
>>>>>>>> While playing these files I see in freeswitch log.
>>>>>>>>
>>>>>>>>
>>>>>>>> *2015-04-23 14:17:59.351859 [WARNING] switch_core_file.c:230 File
>>>>>>>> has 2 channels, muxing to 1 channel will occur.*
>>>>>>>>
>>>>>>>>
>>>>>>>> I want my freeswitch to have minimum load while playing these files
>>>>>>>> (located on freeswitch server).
>>>>>>>>
>>>>>>>> I which file format I must convert these files to have my
>>>>>>>> freeswitch  with  minimum load.
>>>>>>>>
>>>>>>>> Your Guys opinion is much appreciated.
>>>>>>>>
>>>>>>>> Thanks
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> _________________________________________________________________________
>>>>>>>> Professional FreeSWITCH Consulting Services:
>>>>>>>> consulting at freeswitch.org
>>>>>>>> http://www.freeswitchsolutions.com
>>>>>>>>
>>>>>>>> Official FreeSWITCH Sites
>>>>>>>> http://www.freeswitch.org
>>>>>>>> http://confluence.freeswitch.org
>>>>>>>> http://www.cluecon.com
>>>>>>>>
>>>>>>>> FreeSWITCH-users mailing list
>>>>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>>>>> UNSUBSCRIBE:
>>>>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>>>>> http://www.freeswitch.org
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> _________________________________________________________________________
>>>>>>> Professional FreeSWITCH Consulting Services:
>>>>>>> consulting at freeswitch.org
>>>>>>> http://www.freeswitchsolutions.com
>>>>>>>
>>>>>>> Official FreeSWITCH Sites
>>>>>>> http://www.freeswitch.org
>>>>>>> http://confluence.freeswitch.org
>>>>>>> http://www.cluecon.com
>>>>>>>
>>>>>>> FreeSWITCH-users mailing list
>>>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>>>> UNSUBSCRIBE:
>>>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>>>> http://www.freeswitch.org
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> _________________________________________________________________________
>>>>>> Professional FreeSWITCH Consulting Services:
>>>>>> consulting at freeswitch.org
>>>>>> http://www.freeswitchsolutions.com
>>>>>>
>>>>>> Official FreeSWITCH Sites
>>>>>> http://www.freeswitch.org
>>>>>> http://confluence.freeswitch.org
>>>>>> http://www.cluecon.com
>>>>>>
>>>>>> FreeSWITCH-users mailing list
>>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>>> UNSUBSCRIBE:
>>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>>> http://www.freeswitch.org
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Sincerely,
>>>>>
>>>>> Giovanni Maruzzelli
>>>>> Cell : +39-347-2665618
>>>>>
>>>>>
>>>>> _________________________________________________________________________
>>>>> Professional FreeSWITCH Consulting Services:
>>>>> consulting at freeswitch.org
>>>>> http://www.freeswitchsolutions.com
>>>>>
>>>>> Official FreeSWITCH Sites
>>>>> http://www.freeswitch.org
>>>>> http://confluence.freeswitch.org
>>>>> http://www.cluecon.com
>>>>>
>>>>> FreeSWITCH-users mailing list
>>>>> FreeSWITCH-users at lists.freeswitch.org
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>>>>> UNSUBSCRIBE:
>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>> http://www.freeswitch.org
>>>>>
>>>>
>>>>
>>>
>>> _________________________________________________________________________
>>> Professional FreeSWITCH Consulting Services:
>>> consulting at freeswitch.org
>>> http://www.freeswitchsolutions.com
>>>
>>> Official FreeSWITCH Sites
>>> http://www.freeswitch.org
>>> http://confluence.freeswitch.org
>>> http://www.cluecon.com
>>>
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>>> http://www.freeswitch.org
>>>
>>
>>
>>
>> --
>>
>> *Brian West*
>> brian at freeswitch.org
>>
>>
>> *Twitter: @FreeSWITCH , @briankwest*
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>>
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>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://confluence.freeswitch.org
>> http://www.cluecon.com
>>
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
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>> http://www.freeswitch.org
>>
>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>

-- 
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