Gstreamer pipeline error

Please provide complete information as applicable to your setup.

Hardware Platform (x86_64)
Ubunto 20.04 LTS

my rstpsrc url was previously tested in VLC ans works fine.

this es the sintax of the url:

I am debuging this pipeline:

My command pipeline is:

gst-launch-1.0 --gst-debug=rtspsrc:3 rtspsrc location=rtsp://userxxxx:pwdxxxxx@ ! fakesink

and I am getting this information

0:00:00.108556646 11180 0x55c14cee0b60 WARN rtspsrc gstrtspsrc.c:6536:gst_rtspsrc_send: error: Not Found (404)
0:00:00.108717860 11180 0x55c14cee0b60 WARN rtspsrc gstrtspsrc.c:7973:gst_rtspsrc_open: can’t get sdp
0:00:00.108752681 11180 0x55c14cee0b60 WARN rtspsrc gstrtspsrc.c:6032:gst_rtspsrc_loop: we are not connected
ERROR: from element /GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0: Not found
Additional debug info:
gstrtspsrc.c(6536): gst_rtspsrc_send (): /GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0:
Not Found (404)
ERROR: pipeline doesn’t want to preroll.
Setting pipeline to NULL …
Freeing pipeline …

i was trying using opencv and works fine with this code:

import cv2
import os
RTSP_URL = 'rtsp://userxxxx:pwdxxxxx@'

os.environ['OPENCV_FFMPEG_CAPTURE_OPTIONS'] = 'rtsp_transport;udp'

cap = cv2.VideoCapture(RTSP_URL, cv2.CAP_FFMPEG)

if not cap.isOpened():
    print('Cannot open RTSP stream')

while True:
    _, frame =
    cv2.imshow('RTSP stream', frame)

    if cv2.waitKey(1) == 27:


Could you please help me to solve this issue?

The moderators prefer you only ask deepstream related questions here, but anyways.

Initially, i read your error details wrong.

It looks like your camera url may need some adjustments, each camera is different so i can’t say forsure what exactly is wrong with it.

this link may help you, they describe a similar issue.

There is no update from you for a period, assuming this is not an issue anymore. Hence we are closing this topic. If need further support, please open a new one. Thanks

Sorry for the late reply, Is this still an DeepStream issue to support? Thanks

This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.