I am porting an existing DS 1.5 app that looks like this
uridecodebin ! plugin1 ! nvtracker ! plugin2 ! nvosd ! …
In DS 4.0 I use nvstreammux only to create metadata (as advised during EA)
uridecodebin ! nvstreammux ! plugin1 ! …
But the pipeline complains about needing to specify output width and height for nvstreammux.
I want the output width and height to be the same as the source. Is there a way
to pass this this to nvstreammux automatically without extra code to extract
source width and height?