Dear forum,
during the tests to move from CC2014 to CC2018 in our production environment, we came across a strange behaviour when importing footage into After Effects.
The specific file is a DNxHD 185x (Codec-ID QT 2005.03) mov. When imported into AE CC2014, the levels seem ok, there is no clipping to be seen on the scope. The very same file imported into CC2018 shows a heavily clipped scope view. The same behaviour applies to Premiere (thats where the screenshots come from). The levels differ throughout the clip.
1. Is this related to the introduced native Quicktime-Importer?
2. Can this be fixed with settings in AE or PP? The tickbox "Quicktime Gamma Fix" does not help, nor does a specific preset in the colour space.
3. I tried importing via Adobe Media Encoder fiddling with the Video Limiter options, but I am not sure I get correct results, or at least the same results as in CC2014.
4. When exporting (from AE) and then importing into Avid Media Composer, both files a treated differently. The CC2018-file is automatically adjusted with an automatic level scaling, while the CC2014-file isn't. The target colour space used in our facility is rec709.
How can I get this right? Any help is appreciated!
Best regards and happy xmas,
Silvan
First frame of the clip, CC2014 (left) compared to CC2018 (right)
Frame 75 of the clip, CC2014 (left) compared to CC2018 (right)
Colour Adapter-effect in Avid Mediacomposer, automatically applied to CC2018-clip.