Huge Latency Gstreamer

Autonomous Machines Jetson & Embedded Systems Jetson AGX Xavier
1

Good day.
In my project I am using jetson AGX xavier
I tried to use gstreamer to capture the video from FLIR camera and send it through the network to client pc (and read with VLC player)

I am using following pipeline
gst-launch-1.0 -v v4l2src ! x264enc bitrate =512 byte-stream=true ! mpegtsmux ! tcpserversink port=8888 host=192.168.10.66

From other side (windows 10 PC) I am using VLC "Open network stream " with address
tcp://192.168.10.66:8888

It works but huge (2-4 sec) delay

Could you plz help me to fix this problem? Thank you

3

Hi,
It seems to be specific to VLC. Probably it us due to buffering mechanism in VLC. There is discussion in
Gstreamer TCPserversink 2-3 seconds latency

Would suggest try

  1. To decode the stream by running gst-launch-1.0 tcpserversrc ! …
  2. Try UDP streaming like this post:
    Gstreamer TCPserversink 2-3 seconds latency - #5 by DaneLLL
4

Thank you

How can I read UDP stream on client side? I am using vlc to read tcp stream. What is the setting for udp stream?

5

Hi,
Looks like you would need to put a sdp file. Please check this post
Gstreamer TCPserversink 2-3 seconds latency - #10 by Bazziil

7

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