Re: voip stats when no rtcp

[Oleg Belov]

I wil try, but the point is, when I used same image without transcoding on the setup where  RTCP enabled on A_ and B - statistics generated perfectly.

Could it be dependency on codec?  In above setup use PCMU, on problematic setup - AMR/8000.

ps: that strange, but my response somehow deleted after submit, not sure the reason..

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I'm not 100% sure off the top of my head, but I think your issue might be the lack of transcoding support in your build. I think calculating RTP metrics probably depends on some of the code that is part of the transcoding engine (e.g. codec definitions). Try with a regular complete build instead.

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Is there possibility to generate voip statistics (eg mos and packetloss_total) if RTCP is not generated neither A- no B- parties and transcoding is not enabled (compiled with with_transcoding=no)?

Defined following in the config:
measure-rtp = true
mos = LQ
also send generate-RTCP in rtpengine_manage/offer., but above metrics has zero values.

Version 11.5.1.25+0~mr11.5.1.25 git-mr11.5.1-a6631401.

[Richard Fuchs]

On 20/06/2024 14.48, Oleg Belov wrote:
> I wil try, but the point is, when I used same image without
> transcoding on the setup where  RTCP enabled on A_ and B - statistics
> generated perfectly.
>
> Could it be dependency on codec?  In above setup use PCMU, on
> problematic setup - AMR/8000.

AFAICT RTCP generation and therefore by extension also measuring RTP
metrics is completely non functional in non-transcoding builds,
regardless of codec used (just tried it with G.711). Perhaps your G.711
clients were sending RTCP but the AMR clients were not?

Cheers