opus - Jan 2015 - FEC monitoring

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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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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