[SR-Users] Video recording with RTPENGINE

Alberto Llamas albertollamaso at gmail.com
Mon Apr 24 15:14:46 CEST 2017


Alex,

So far they have: IP header and UDP header....not RTP header.

Thanks !

On Mon, Apr 24, 2017 at 12:06 AM, Alex Balashov <abalashov at evaristesys.com>
wrote:

> Alberto,
>
> But does it have IP, UDP or RTP headers?
>
> On April 23, 2017 11:57:00 PM EDT, Alberto Llamas <
> albertollamaso at gmail.com> wrote:
> >Hi Alex,
> >
> >Thanks for your quick reply.
> >
> >The output .pcap file is not supposed to have ethernet headers
> >according to
> >https://github.com/sipwise/rtpengine , section: recording-format. Not
> >sure
> >if that answer your question.
> >
> >Thanks !
> >
> >On Sun, Apr 23, 2017 at 11:48 PM, Alex Balashov
> ><abalashov at evaristesys.com>
> >wrote:
> >
> >> Alberto,
> >>
> >> Would you not first need to extract only the raw payload of every RTP
> >> frame, without encapsulating protocol headers?
> >>
> >> On April 23, 2017 11:40:42 PM EDT, Alberto Llamas <
> >> albertollamaso at gmail.com> wrote:
> >> >Hi guys,
> >> >
> >> >Any of you have experience using the '*start_recording()*' function
> >of
> >> >the
> >> >RTPENGINE in a WebRTC scenario?.
> >> >
> >> >At this point, I am able to record the stream but I am not able to
> >play
> >> >them. The output is a .pcap file in a raw format. I have tried the
> >> >conversion: raw -> H264 -> mp4/avi (with different tools:
> >videosnarf,
> >> >x264,
> >> >ffmepg) and not luck.
> >> >
> >> >Do you know the right way to convert those stream in raw format?.
> >> >
> >> >Any hint will be appreciated.
> >> >
> >> >Regards,
> >>
> >>
> >> -- Alex
> >>
> >> --
> >> Principal, Evariste Systems LLC (www.evaristesys.com)
> >>
> >> Sent from my Google Nexus.
> >>
> >> _______________________________________________
> >> Kamailio (SER) - Users Mailing List
> >> sr-users at lists.kamailio.org
> >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
> >>
>
>
> -- Alex
>
> --
> Principal, Evariste Systems LLC (www.evaristesys.com)
>
> Sent from my Google Nexus.
>
> _______________________________________________
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>



-- 
Alberto Llamas
Telecommunications Engineer
dCAP | KPAC | SSCA



*"Internet is all about share"*
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