Adobe workflow- Premiere & After Effects
You can’t drag & drop or File>Import a DDNG clip. Instead, Import via the media browser. If that
isn’t clear for you, please have a look at the
Adobe help page on media browser.If you are exporting to a professional colourist, just treat the clip as normal.
If you want to grade the clip in After Effects, you can import the clip then process it via the RAW controls that are similar to Adobe lightroom. Then render the clips and export to ProRes422 or similar and import into Premiere for editing.
Davinci Resolve workflow
Import, edit & grade clips as usual.
Avid workflow
Use ‘DaVinci Resolve free’ to transcode to MXF OP atom dnx files. Alternatively use
this plugin to import into Avid.