Custom element development

Neloy sarwar via gstreamer-devel <[email protected]> Fri, 8 Dec 2023 16:12:33 +0600
Newsgroups gmane.comp.video.gstreamer.devel
Message-ID <CACb96bin2eOt6iW06oq+YNUkCvo4FBdyYu6nB1vbH8mf7ORykQ@mail.gmail.com>
I have written an element (Derived from Gst.Element) whose caps are as
follows:
“video/x-raw(memory:CUDAMemory), format=RGB, height=1080, width=1920”. This
is for both src and sink.
Now when I want to push buffers to the src pad and into cudaconvertscale I
get the value GST_FLOW_NOT_NEGOTIATED. What could be the reason?