I've run into a problem with bdcam. Previously, it used to work on the same hardware. With the latest driver and windows 10 updates, it no longer works.
I am no longer able to light up Intel Quick Sync (Intel GPU 620) with bdcam. The nvidia GPU on the laptop is an MX150, which does not have NVENC so that's not an option for me.
I do notice that - now - even when I tell the nvidia control panel to run bdcam on the integrated graphics, the nvidia GPU activity notification window lights up and tells me that bdcam.exe is running on the MX150. Running on the MX150 would explain why Intel Quick Sync refuses to be lit up. But, it means that the real underlying bug is that bdcam does not run on the intel gpu (integrated graphics) when forcibly configured. Not sure if that's something that you guys can control, or if it's something nvidia has to fix.