use gstreamer? How should I do specifically?
Please post the error you get and if possible, a link to your code showing how you are using it.
There are some other discussions in similar issue already, you can refer in below:
I have done it,but it doesn’t work for me.@kayccc
Please post the error you get, a link to your code showing how you are using it, also your system environment setup as reference.
We may not provide the suitable and correct suggestion on your issue without clear information, please understand that.