We can't open files from raw2dng in Davinci Resolve to test it now because it doesn't support 14bit.
I've found the probably fastest way to convert dng for grading in resolve.
This is my workflow:
1. raw acqusition from camera
2. convert raw in dng sequence with raw2dng (with badpixel_opcode)
3. select all dng files and drag and drop into photoshop
4. camera raw correction for single frame and sync to all
6. set option in 16 bit instead 8 bit with same resolution
7. "select all" button and save images (much faster than rendering in After Effects)
Here i've 2 possibilities (maybe only one): convert dng in digital negative (dng), tiff, or jpeg.
I've tried to save in tiff (not compressed) and resolve open the file sequence correctly but...doesn't read tag and its camera raw is disabled.
If i save in dng, photoshop exports file correctly, but resolve opens this sequence with strange issue: resolution is always low (about 250x260) but read tag and its camera raw work perfectly.
Why?