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seandarcy2 at gmail.com Guest
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Posted: Sun Apr 03, 2016 2:14 pm Post subject: [asterisk-users] opus : patches for FEC and PLC useful ? |
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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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gmludo at gmail.com Guest
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Posted: Mon Apr 04, 2016 4:40 am Post subject: [asterisk-users] opus : patches for FEC and PLC useful ? |
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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.
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Ludovic Gasc (GMLudo)
http://www.gmludo.eu/
2016-04-03 21:13 GMT+02:00 sean darcy <seandarcy2@gmail.com (seandarcy2@gmail.com)>:
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tzafrir.cohen at xorco... Guest
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Posted: Tue Apr 05, 2016 3:18 am Post subject: [asterisk-users] opus : patches for FEC and PLC useful ? |
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On Mon, Apr 04, 2016 at 11:39:07AM +0200, Ludovic Gasc wrote:
Quote: | 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.
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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).
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Tzafrir Cohen
icq#16849755 jabber:tzafrir.cohen@xorcom.com
+972-50-7952406 mailto:tzafrir.cohen@xorcom.com
http://www.xorcom.com
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seandarcy2 at gmail.com Guest
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Posted: Tue Apr 05, 2016 9:54 am Post subject: [asterisk-users] opus : patches for FEC and PLC useful ? |
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On 04/05/2016 04:17 AM, Tzafrir Cohen wrote:
Quote: | On Mon, Apr 04, 2016 at 11:39:07AM +0200, Ludovic Gasc wrote:
Quote: | 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.
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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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