A Resize soft effect is automatically applied to clips added to the timeline that do not have the same resolution or scan mode as the current clip on the timeline. You can easily perform pan and scans and animate the image position to achieve optimal resizing.
A soft Resize can also be applied to a same-resolution segment of the timeline and be used to correct blanking problems or to add a soft letterbox.
When you mix clips of different resolutions on the timeline, a soft Resize is automatically applied using the following attributes:
If you apply a Resize soft effect to a container that has nested containers, the resize settings of the parent container are automatically applied to the nested containers as well. This ensures that all clips in the timeline and its nested containers are the same resolution.