Add support for editing codecs

[davidak]

Is your feature request related to a problem? Please describe.

I want to convert videos from a camera (Fuji X-E3, H264/sowt) to ProRes 422 to edit it in Davinci Resolve (which does not support H264 in free version on linux).

Describe the solution you'd like

Support popular codecs for editing and post production like:

• ProRes
• DNxHD
• DNxHR
• CineForm

Describe alternatives you've considered

Use different program, but it would not integrate in my desktop nicely.