I mostly create video dumps from emulators such as Gens rr, SNES9X and recently BizHawk. I used Virtualdub2 to cut up some clips and upscale those very same clips as I just want to create clips from individual levels as opposed to longplays. While I have received some feedback over the years, there are still things that are still beyond me. I mostly deal with games from the Super Nintendo and Sega Genesis games but I do not know how to deal with games from other consoles. I used a method that was recommended to me by TASVideos where I essentially do two resizes, one being Nearest Neighbor (Same as source, Relative to %400) and the other Lanzcos3 (Compute height from ratio) to correct the aspect ratio in Virtualdub.
While this method was useful to me for upscaling videos, I am not sure if it works all games especially 3D games from the fifth generation of consoles. I am currently for methods that I will allow me to accommodate for all games whether they are 3D games, 3D games or games that use animated footage. Can anyone recommend some methods that will allow me to upscale games with comprising the quality of the footage?