Thank you for filing this request.
We have logged an internal feature request for adding support to the Animation codec for both encoding and decoding delta frames (a.k.a, the “Key frame every X frames” option). It is currently under review for future updates to the Adobe DVA products. At this time I can not share a timeline for when this might happen.
An error occurred while saving the commentSlavica commented
Please support this again.
There is no way to transcode Animation codec with delta frames since the requirement to remove unauthorised Adobe versions. Animation.mov archives become inaccessible.