Those png's are screenshots of the processed frames (mlv-dump osx -> CR2HDR -> RawTherapee -> screenshot...)
I'm uploading some more files to the same folder now.
An original frame out of mlv-dump osx (renamed to CR2), and the same frame processed by CR2HDR (the dng).
This is recorded using the nightly build for 6d from March 15, 2014, using this build still a lot because it gives me the option for FPS override to 35fps.