how to capture sequence no. and time stamp of RTP/UDP packets

[Chuck Crisler]

If you are trying to determine packet loss, look at the RTCP support. That
is one thing that it does.

On Sat, May 2, 2015 at 3:58 AM, Sebastian Dröge <sebastian at centricular.com>
wrote:

> On Do, 2015-04-30 at 17:39 +0000, Raheeb Muzaffar wrote:
> > Hello,
> > I am multicasting video stream using RTP (rtph264pay) and UDP (udpsink)
> from a source node. At the client end the video stream is decoded and
> Displayed As They stream. I have coded this using gstreamer in c / c ++. I
> now want to
> > 1. At the source, capture the sequence no., Packet size (in bytes) and
> timestamp of each packet of the video stream being Transmitted over the
> network.
> > 2. At receiver, capture the sequence no. And timestamp of the received
> packets so as to measure delay and packet loss.
> > It would be great if someone Could help me suggest a way to implement
> this in C / C ++. I do not want to use GST debug since I have to do some
> processing with the video packets. Here is the code for the server and
> client.
>
> Why don't you want to use GStreamer for that?
>
> But in any case, if you don't you'll have to parse the RTP packets
> yourself. See https://tools.ietf.org/html/rfc3550 section 5 for the
> packet format.
>
> If you use GStreamer, you could use the gst_rtp_buffer_map() function
> from libgstrtp.
>
> --
> Sebastian Dröge, Centricular Ltd · http://www.centricular.com
>
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>
>


-- 
___________________________________________________
Name
*Chuck Crisler*

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