I recently bought myself a new amplifier (Denon AVR-X3500H) and decided to also upgrade to a 4K capable video card for my HTPC (ASUS GeForce GT 1030 2GB GDDR5). This card is connected to my amp via HDMI, and onward to my UHD TV. I have a separate TV server. I tuned in the Astra UHD Demo and SES UHD Demo channels and found I couldn't get smooth playback of these channels using RTSP (using LAV filters 0.73.1 with DXVA2 hardware acceleration enabled, so CPU usage is low). I then switched to the "UNC Paths" option and playback is perfect! Is this a known 'characteristic'?
Just posting this for people who might be experiencing the same issue, but at the same time I would be happy to do further testing and submit logs for the devs if required.
Just posting this for people who might be experiencing the same issue, but at the same time I would be happy to do further testing and submit logs for the devs if required.