Re: [asterisk-users] opus : patches for FEC and PLC useful ?

[sean darcy]

On 04/05/2016 04:17 AM, Tzafrir Cohen wrote:

On Mon, Apr 04, 2016 at 11:39:07AM +0200, Ludovic Gasc wrote:

We're testing this branch for a while, not with the latest commits.

For now, it works, however, time to time audio quality issues with
transcoding, but I don't know yet where is the problem.

We'll test with the latest commits.

BTW, it isn't included in the main because potential patent license issues.


Those two patches are not on the opus code and hence this is irrelevant
to them (regardless of what I personally think about the patent
concerns).

While not on the opus code itself, the patches claim to allow FEC , 
which otherwise has problems, at least with HD voice :


https://github.com/seanbright/asterisk-opus/issues/9

Or am I missing something ?

sean


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Re: [asterisk-users] opus : patches for FEC and PLC useful ?

[Tzafrir Cohen]

On Mon, Apr 04, 2016 at 11:39:07AM +0200, Ludovic Gasc wrote:
> We're testing this branch for a while, not with the latest commits.
> 
> For now, it works, however, time to time audio quality issues with
> transcoding, but I don't know yet where is the problem.
> 
> We'll test with the latest commits.
> 
> BTW, it isn't included in the main because potential patent license issues.

Those two patches are not on the opus code and hence this is irrelevant
to them (regardless of what I personally think about the patent
concerns).

-- 
   Tzafrir Cohen
icq#16849755  jabber:tzafrir.co...@xorcom.com
+972-50-7952406   mailto:tzafrir.co...@xorcom.com
http://www.xorcom.com

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Re: [asterisk-users] opus : patches for FEC and PLC useful ?

[Ludovic Gasc]

We're testing this branch for a while, not with the latest commits.

For now, it works, however, time to time audio quality issues with
transcoding, but I don't know yet where is the problem.

We'll test with the latest commits.

BTW, it isn't included in the main because potential patent license issues.

--
Ludovic Gasc (GMLudo)
http://www.gmludo.eu/

2016-04-03 21:13 GMT+02:00 sean darcy :

> In a fork of seanbright's opus patch for 13 there are further patches for
> Forward Error Correction and Package Loss Concealment, both of which ought
> to very useful in voip:
>
> https://github.com/traud/asterisk-opus
>
> Anybody used these patches ? Puzzled why they weren't committed to the
> main patch.
>
> sean
>
>
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