ffmpeg +video packets

[Ansii]

Hi,

I am encoding video files using ffmpeg ,H.264 encoding.

Now I have to send this encoded video files as packets to other system
using Udp protocol. ( also use public ip).

I also have to create some network congestion while I send these packets. When there is more congestion have to change the Qp parameter(quantization parameter) as the bandwidthe be less due congestion.
Then resend these packets which uses new QP .


Can anyone give a clue on how to do this.

how to send a encoded video file as packets over the internet.