[Freeswitch-users] Opus codec issue

[Brian West]

If you could actually measure it, I'm fairly sure it won't matter and I'm
pretty sure a codec like OPUS wouldn't be one that you could record native
due to stateful information being in the bit stream.  The time its taken
for us to exchange these emails is many times more than it would cost you
to play the wav files in the first place.  I think G722 may suffer the same
problem.

On Fri, Sep 26, 2014 at 5:41 PM, jonathan augenstine <jaugenstine at gmail.com>
wrote:

> Brian,
>
> Are you saying that playing a file that is in wav format to an inbound
> call that has an opus codec has little or no CPU impact?  If so, do you
> happen to have any data showing that?
>
> Jonathan
>
> On Fri, Sep 26, 2014 at 3:29 PM, Brian West <brian at freeswitch.org> wrote:
>
>> Yes but the time spent on this will never be recovered, there is no gain,
>> no loss, and no reason to do so.
>>
>> On Fri, Sep 26, 2014 at 4:47 PM, jonathan augenstine <
>> jaugenstine at gmail.com> wrote:
>>
>>> Brian,
>>>
>>> It is a project requirement.  They want to have the audio files
>>> available in the format of the codec of the incoming calls.
>>>
>>> Jonathan
>>>
>>> On Fri, Sep 26, 2014 at 2:20 PM, Brian West <brian at freeswitch.org>
>>> wrote:
>>>
>>>> Why are you trying to create raw opus files in the first place?
>>>>
>>>> On Fri, Sep 26, 2014 at 2:44 PM, jonathan augenstine <
>>>> jaugenstine at gmail.com> wrote:
>>>>
>>>>> I have been working with WebRTC and utilizing the opus codec.  The
>>>>> sound quality on calls is great.  I have been encountering some file issues
>>>>> however and want to get some input on how to best proceed.  When the call
>>>>> is has both ends in Opus, or if Freeswitch is transcoding the call has no
>>>>> issues.  The only issues I encounter are the following.
>>>>>
>>>>> 1. fs_encode fails to create a valid opus file
>>>>> When fs_encode executes, you do see mod_opus load successfully.
>>>>> However, the file that is created cannot be read by opus.org
>>>>> utilities, specifically opusinfo.
>>>>>
>>>>> The command line I use is:
>>>>> fs_encode -l mod_opus infile.wav outfile.opus
>>>>>
>>>>> 2. Streaming a file that is encoded in opus format fails
>>>>> If I encode a file using opus.org tools, opusenc, I have a valid opus
>>>>> file and I am able to open it with other audio applications.  If I call
>>>>> into freeswitch and try to stream out that file, there is no error reported
>>>>> in the console logs, but the audio heard is garbled.
>>>>>
>>>>> Basically the mod_opus appears to work but reading, writing files
>>>>> appears to have an issue.
>>>>>
>>>>> My questions.
>>>>> 1. Is there anything I might have configured incorrectly?
>>>>> 2. What information can I grab to help troubleshoot this issue?
>>>>>
>>>>> Jonathan
>>>>>
>>>>>
>>>>>
>>>>> _________________________________________________________________________
>>>>> Professional FreeSWITCH Consulting Services:
>>>>> consulting at freeswitch.org
>>>>> http://www.freeswitchsolutions.com
>>>>>
>>>>> Official FreeSWITCH Sites
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>>>>> http://confluence.freeswitch.org
>>>>> http://www.cluecon.com
>>>>>
>>>>> 
>>>>> 
>>>>>
>>>>> FreeSWITCH-users mailing list
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>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>>
>>>> *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
>>>>
>>>>
>>>> _________________________________________________________________________
>>>> 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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>>>
>>>
>>> _________________________________________________________________________
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>>> http://www.freeswitchsolutions.com
>>>
>>> Official FreeSWITCH Sites
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>>>
>>> 
>>> 
>>>
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>>
>>
>>
>> --
>>
>> *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
>>
>> _________________________________________________________________________
>> 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
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> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> 
> 
>
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>



-- 

*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
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