[Freeswitch-users] setting recording codec

[Brian West]

just record to a file without any extension.

    <extension name="testing">


      <condition field="destination_number" expression="^(1213)$">



        <action application="answer"/>



        <action application="record_session" data="/tmp/${uuid}-testing"/>



        <action application="sleep" data="50000"/>



      </condition>



    </extension>


2014-11-11 07:32:26.713403 [INFO] mod_native_file.c:101 Opening File
[/tmp/6f1e83a6-1d06-4e31-b641-7d4f825c99d6-testing-in.G722] 16000hz

2014-11-11 07:32:26.713403 [INFO] mod_native_file.c:101 Opening File
[/tmp/6f1e83a6-1d06-4e31-b641-7d4f825c99d6-testing-out.G722] 16000hz

Now you'll be all set to waste more time dealing with two files vs the
single wav file.

On Tue, Nov 11, 2014 at 4:33 AM, ik <idokan at gmail.com> wrote:

> In this specific case, I'm using g711, but can have either a-law or u-law
> but the service that requires the recording understand only a-law, at the
> moment I'm using ffmpeg to convert after the call ended,  and then send it
> to that service.
>
> Thanks
> Ido
> On Nov 11, 2014 12:24 PM, "Stanislav Sinyagin" <ssinyagin at gmail.com>
> wrote:
>
>> as far as I understand, FreeSWITCH chooses the WAV parameters which
>> are matching the current channel sampling frequency and codec. For
>> example, if you record a G722 call, you would get a 16kHZ WAV file.
>>
>> Forcing it into one specific encoding would add real-time CPU load. I
>> think it's still more preferable to run a post-processing job in low
>> priority -- this way you ensure that the ongoing calls get the best
>> serving.
>>
>> You can easily catch the event of call ending and trigger the
>> conversion job, by listening to the events via ESL connection.
>>
>>
>>
>>
>> On Tue, Nov 11, 2014 at 10:52 AM, ik <idokan at gmail.com> wrote:
>> > Thinking in learning better the source code, and might create my first
>> patch
>> > to FS :)
>> >
>> > On Tue, Nov 11, 2014 at 8:09 AM, Seven Du <dujinfang at gmail.com> wrote:
>> >>
>> >> No. Maybe bounty it?
>> >>
>> >> On Monday, November 10, 2014 at 8:53 PM, ik wrote:
>> >>
>> >> Hello,
>> >>
>> >> I could not find any documentation on this subject.
>> >> I require to have a recording of an a-law wav file (RIFF
>> (little-endian)
>> >> data, WAVE audio, ITU G.711 A-law, mono 8000 Hz).
>> >>
>> >> Can I set a variable that tells the record command what type of codec
>> to
>> >> store the file with ?
>> >>
>> >> I know how to convert a normal wav recording into it using ffmpeg (for
>> >> example):
>> >>
>> >> $ ffmpeg -i 0.wav -ar 8000 -ac 1 -acodec pcm_alaw 0-alaw.wav
>> >>
>> >> But I wish to avoid it, if I can use the record app, or use the
>> >> uuid_record API for it.
>> >>
>> >> Thanks,
>> >> Ido
>> >>
>> _________________________________________________________________________
>> >> 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
>>
>> _________________________________________________________________________
>> 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
>



-- 

*Brian West*
brian at freeswitch.org


*Twitter: @FreeSWITCH , @briankwest*
http://www.freeswitchbook.com
http://www.freeswitchcookbook.com

*T:*+19184209001 | *F:*+19184209002 | *M:*+1918424WEST (9378)
*iNUM:*+883 5100 1420 9001 | *ISN:*410*543 | *Skype:*briankwest
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.freeswitch.org/pipermail/freeswitch-users/attachments/20141111/ce2fc430/attachment-0001.html