Mocha AE only exporting one frame of tracking data to the target layer.

Report · Oct 23, 2023

Hi,
I have followed the tutorial for Mocha without issue, everything works.
When I try with my own footage it tracks fine, I quit out to AE and apply the tracking data to the layer Iwant to corner pin, the FIRST FRAME warps to the correct place and size, but no additional data is pasted on the timeline.
My footage is pulled from Premiere using "Replace with After Effects composition" (Dynamic Link) and as such is zoomed in and not full screen as is required by Mocha, so I alwasy pre-compose to both the source (tracked footage) and the target are the same dimentions.
Still doesnt work.
However, If I grab the raw footage internally in After effects, and make new comps, the tracking and the corner pinnign works. Why cant I use ths technique? because the part or the footage I want to track and the target are NOT from the start of the clip, and the correct places are editted in Premier. The only solutionI can think f is to render our these clips sperately in Prem and import them and track them. this is whole extra barrel of work.
Im suspecting its some problem with footage resolutions or frame rate, but it doesnt really make sense when if I grab the raw files I can get it to work.

Any ideas

Mark

Report · Oct 23, 2023

er... Im not sure you read my post?
It worked with one bit of footage but not with another, nothing to do with lacking features.

Report · Jan 10, 2025

did you find a solution? I have the same problem(

Report · Apr 04, 2025

For me the same error - only the first keyframe is copied.

Report · Apr 05, 2025

Solution: I had a video footage of 27.727 fps, which does not matched the 30 fps of the comps.