[Freeswitch-users] Best sound file format for freeswitch

[Brian West]

Then use local_stream, then your load is no longer a concern! Its one file,
one decode, copied to many clients.

On Thu, Apr 23, 2015 at 11:33 AM, 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
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>>>>> http://www.cluecon.com
>>>>>
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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
>>>>
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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
>>>
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>>> 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
>> 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
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> http://www.freeswitch.org
>



-- 

*Brian West*
brian at freeswitch.org


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