Note: Blackmagic RAW is not open source, there is no public source code available. They have a binary library/API which allows for decoding Blackmagic RAW in a host application.
Blackmagic RAW and ProRes RAW are both closed source codecs which provide video frames to the host application in a demosaic’d format - therefore neither of them can output something ...
There will be a small loss of quality due to transcription error, but it's likely to be negligible and not worth worrying about.
it will take up way more drive space. Only a problem if you're limited for drive space (these days, not likely to be a major problem)
extra work (see below for an easier way)
much easier to work with, as long as your ...