- Posts: 88
- Joined: Tue Apr 16, 2013 10:37 pm
- Location: London, England
Sat Jan 19, 2019 2:08 pm
I have some 12-bit Cinema DNG sequences I've brought into Resolve (Not from a Blackmagic camera)
While they play back ok, the metadata panel reports them as 16-bit even though they're 12-bit.
Due to this, the image appears very underexposed (My educated guess is 4 stops underexposed as the 12bit white point is 4095 and Resolve thinks they're 16-bit so thats 4 stops less than a 16-bit white point of 65535)
I've checked the DNGs with Adobe's DNG validator and they report correctly as 12-bit in there.
Is this a known issue with DNGs from Non-Blackmagic Cameras? If any support know about some magic additional DNG TIFF tags Resolve is using to determine the bit depth I'd love to know!
Thanks
Russell
While they play back ok, the metadata panel reports them as 16-bit even though they're 12-bit.
Due to this, the image appears very underexposed (My educated guess is 4 stops underexposed as the 12bit white point is 4095 and Resolve thinks they're 16-bit so thats 4 stops less than a 16-bit white point of 65535)
I've checked the DNGs with Adobe's DNG validator and they report correctly as 12-bit in there.
Is this a known issue with DNGs from Non-Blackmagic Cameras? If any support know about some magic additional DNG TIFF tags Resolve is using to determine the bit depth I'd love to know!
Thanks
Russell