[Live-devel] RTP packets duplication after a PAUSE/PLAY

[BENMOUSSA Yahia - Contractor]

Hi Ross,

You can find here the used mkv file. https://www.dropbox.com/s/2hiom6wlvc3l83q/fish.mkv?dl=0

The trace we have sent is related  a test using the loopback interface. So, there is no routers between the client and the server. 

For info, we are using CentOS operating system. I have done another test on Ubuntu and I faced the same problem. 

Regards. 
Yahia

-----Message d'origine-----
De : live-devel <live-devel-bounces at us.live555.com> De la part de Ross Finlayson
Envoyé : jeudi 20 janvier 2022 15:24
À : LIVE555 Streaming Media - development & use <live-devel at us.live555.com>
Objet : Re: [Live-devel] RTP packets duplication after a PAUSE/PLAY



> On Jan 21, 2022, at 12:01 AM, BENMOUSSA Yahia - Contractor via live-devel <live-devel at us.live555.com> wrote:
> 
> I confirm that ffplay sends the PAUSE command.  I can also reproduce the issue using VLC. 3.0.11.1.
> 
> Please see the attached wireshark trace while using VLC. RTP duplication starts from packet 4225. 

This is very strange; I cannot reproduce this at all.

Are you sure that you don’t have a ‘middlebox’ (e.g., a firewall) somewhere that could be duplicating these RTP packets?  If so, could you please put your “fish.mkv” file online, so I can try to reproduce this by streaming from the same file as you.


Ross Finlayson
Live Networks, Inc.
http://www.live555.com/


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