MPV is great for setting upscaling filters like Anime4k or Nvidia Image Scaling. All you have to do is add a glsl file to the shaders folder and voilà, you get

MPV is great for setting upscaling filters like Anime4k or Nvidia Image Scaling. All you have to do is add a glsl file to the shaders folder and voilà, you get a crisp, clean image on the other side. I often watch 1080p to upscaled 4k shows and anime through this method.