# Cant use opencv with backend gstreamer to capture live video youtube on JetsonNX

**URL:** <https://forums.developer.nvidia.com/t/cant-use-opencv-with-backend-gstreamer-to-capture-live-video-youtube-on-jetsonnx/188984>\
**Category:** Jetson Xavier NX\
**Tags:** opencv, gstreamer\
**Created:** [September 10, 2021, 6:41pm UTC](https://forums.developer.nvidia.com/t/cant-use-opencv-with-backend-gstreamer-to-capture-live-video-youtube-on-jetsonnx/188984 "2021-09-10T18:41:27Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![DaneLLL](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/danelll/32/14043_2.png) [@DaneLLL](https://forums.developer.nvidia.com/u/DaneLLL)\
**Post date:** [September 13, 2021, 1:54am UTC](https://forums.developer.nvidia.com/t/cant-use-opencv-with-backend-gstreamer-to-capture-live-video-youtube-on-jetsonnx/188984/3 "2021-09-13T01:54:02Z")

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Hi,  
There is a python sample for RTSP source:  
[Doesn't work nvv4l2decoder for decoding RTSP in gstreamer + opencv - #3 by DaneLLL](https://forums.developer.nvidia.com/t/doesnt-work-nvv4l2decoder-for-decoding-rtsp-in-gstreamer-opencv/140321/3)  
You may apply the capture-live-video-youtube string and give it a try.

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