The Movie distortion node crops its data if the movie size differs from
the input size. That's because boundary extensions do not take
calibration size into account. To fix this, we use the same coordinates
range as the distortion grid computation, which computes the distortion
in the space of the calibration size.
Pull Request: https://projects.blender.org/blender/blender/pulls/139822
6bf52d11f1