

It did proceed to use the CPU but was very slow. Only to get to the final ffmpeg upscaling for it to tell me I neededĪ capability of 6.0. The way through this once with a GeForce GT710 (capability of 3.5)

Before proceeding it is worth saying that I was not overly impressed by the result. I realise this question is pretty old now but it still comes up quite high in search results so I would like to document how I got the "sr" to work (August 2020) in case it can help someone else.
