Under Windows there is the AMD Catalyst Control Center that provides access to a variety of hardware video processing capabilities such as noise reduction and de-interlacing options. Is there a configuration file, script, etc. that allows access to those features running under LibreELEC or Ubuntu? I have a potent HTPC with an AMD RX570 that I would like to leverage to improve video quality - particularly motion artifacts. I would obviously prefer to stick to Linux rather than resort to Windows to get to these options. Thanks.
I can't speak for Ubuntu (someone else's problem) but under LE we implement various "high quality shaders" to handle those functions. Some of them are configurable, others are not.