Trying to stream uncompressed video file via udpsink, receiver output is too slow

[Chris Gerdener]

Hi everyone,

For a university project, I am trying to use gstreamer to stream
uncompressed video. But while doing local testing, my receiver is too slow,
the video output from that is like half-speed or quarter-speed  slow
motion. Here are my pipelines for send and receive.

sender:

gst-launch-1.0 -v  filesrc
location=/Users/chris/Desktop/folder/test_uncompressed.mov ! qtdemux !
queue ! videoconvert ! videorate ! rtpvrawpay ! identity silent=0 ! udpsink
host=127.0.0.1 port=5678 sync=false async=false

receiver:

gst-launch-1.0 udpsrc port=5678 caps = "application/x-rtp,
media=(string)video, clock-rate=(int)90000, encoding-name=(string)RAW,
sampling=(string)YCbCr-4:2:2, depth=(string)10, width=(string)1920,
height=(string)1080, colorimetry=(string)BT709-2, payload=(int)96,
framerate=(fraction)50/1" ! rtpjitterbuffer ! queue ! rtpvrawdepay ! queue
! videoconvert !  queue ! glimagesink  -v



The video is uncompressed 10bit 4:2:2 video in a .mov container.

When I skip the udpsink and source and directly depayload the rtp it plays
at full speed.

Does anyone have any idea what I am doing wrong?

Cheers,
Chris
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