Hi everyone, it's my first day using Motion.
I'm doing camera moves in Motion on imported stills for a pal documentary
I'm using a camera move behavior to zoom the stills and then applying a 16:9 letterbox mask.
unfortunately the camera behavior is affecting the mask as well as the still.
I want to zoom the still but leave the mask unaffected.
I've tried putting the mask in a different group, but then it didn't work on the still. I guess there must be a way of reorganising the layers to achieve the desired effect.
The mask is imported from a ".mov" file. the letterbox is black, with white in the middle. When it's in the same group as the still i can remove the white easily by adding it to an image mask and setting the source channel to luminance. But when I put the mask in a higher-up group, hoping it will be applied after the camera move and so not get zoomed, I just end up with a blank white screen.
Thanks in advance for any and all advice!
Cheers, Andy