[opus] FEC monitoring

[Julien Chavanton]

I think I can use,

Request for Comments: 6716
Definition of the Opus Audio Codec

Could be useful for VAD as well !


On Mon, Jan 5, 2015 at 11:28 AM, Julien Chavanton <jchavanton at gmail.com>
wrote:

> Hi,
>
> I would like to monitor FEC usage in order to include it in RTCP EX or
> calculate MOS estimation, etc.
>
> However the Opus codec library does not seem to expose such information.
> "Was LBRR found and used or was it PLC ?"
>
> I saw in WebRTC that they are using a technique to parse the "frame header"
>
> WebRtcOpus_PacketHasFec()
>
> It this something that is supported ?
> What would you recommend
>
> Regards
> Julien
>
>
>
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