Adding @rbernon and @zfigura as reviewers as this is similar to `ir50_32` (which was reviewed by both). I haven't added a DLL before, so I might have got some things wrong. To call out a couple of things I was concerned about: 1. Po files. I don't know if I've done this right - or if there should be some translations before adding? 2. The Copyright at the start of each file. I've added my name and current year. One other question I have, which is not related to this MR, but rather the implementation of the DLL. Like `ir50_32`, I plan to use an `IMFTransform` - specifically the color converter. Should I create this via `CoCreateInstance`? That would require a call to `CoInitialize` and `CoUninitialize`. Or should I link against `winegstreamer` and add a function to obtain it that way (like `ir50_32` does). Actually, I just noticed I left the link to `winegstreamer` in `Makefile.in`. But I'll wait for feedback before I remove. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10467#note_133967