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I noticed that aiStandIn referencing animated alembic file has problem with frames-per-second.
I work with 25fps maya setting. Referencing the same ABC (just a moving sphere) once as maya reference and another time as aiStandIn shows difference in animation. If I create an expression "aiStandInShape.frameNumber = 24.0/25.0 * frame" then both animation are the same. p.s. hitting enter posts my message immediately ? rly ? 🙂
Yes we need to add the alembic options ot the aiStandIn UI.
You should be able to set them in the AI User Options section in the Extra Attributes section