GStreamer warning: GStreamer: pipeline have not been created

[Pito Salas]

Hi all

I am doing some cleaning up of my code and packages. For my Raspi camera I am using the package cv_camera. It seems to work ok. But I am seeing this warning and can’t figure out whether it is something I need to pay attention to. Does anyone also see this? 

[ WARN:0] global ../modules/videoio/src/cap_gstreamer.cpp (480) isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created

Thanks!

Pito

Here’s the whole thing.

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SUMMARY

========

PARAMETERS

 * /cv_camera/camera_info_url: package://sodacan...

 * /cv_camera/device_id: 0

 * /cv_camera/frame_id: camera_link

 * /cv_camera/image_height: 480

 * /cv_camera/image_width: 640

 * /cv_camera/rate: 15

 * /rosdistro: noetic

 * /rosversion: 1.16.0

NODES

  /

    cv_camera (cv_camera/cv_camera_node)

auto-starting new master

process[master]: started with pid [18695]

ROS_MASTER_URI=http://100.100.240.69:11311

setting /run_id to c1a3ef04-0ff6-11ef-9658-7995655b194f

process[rosout-1]: started with pid [18709]

started core service [/rosout]

process[cv_camera-2]: started with pid [18717]

[ WARN:0] global ../modules/videoio/src/cap_gstreamer.cpp (480) isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created

[ INFO] [1715473798.403393721]: camera calibration URL: package://sodacan/param/camera/camera640x480.yaml