[FFmpeg-user] Play Pcap file and make ffmpeg capture the stream

Robert Clove cloverobert at gmail.com
Wed May 30 09:09:52 EEST 2018


Hi,

i am using this on windows, i think we tcpreplay on Linux platform.

On Wed, May 30, 2018 at 11:28 AM, Daniel Kucera <ffmpeg at danman.eu> wrote:

> Hello,
>
> you can use tpcreplay to play the pcap in reatime and capture it with
> ffmpeg. For example like this:
>
> # tcpreplay -i lo -l 0 lkv.pcap
> # route add 239.255.42.42 dev lo
> % ffmpeg -i udp://@239.255.42.42:5004 out.mp4
>
> But you need to setup your networking properly. What's the source and
> destination IP and port of your streams?
>
> 2018-05-30 07:43 odosielateľ napísal:
>
>> Hi,
>>
>> I have pcap(decrypted rtp stream) files of 3-4 video stream.
>> Can someone please guide me on how can i play it and make ffmpeg capture
>> the live stream and join/stitch them to get a single output file.
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