How can apply an effect to the RESULT of multiple composited clips in Final Cut Pro X? Googling all I see is how to apply the same effect to multiple clips but that's not what I'm trying to do. I'm trying to apply a single effect to the result of compositing multiple clips.
For example, one way would be to render my video without effects. Then start a new project, load the rendered video, apply the effect. It seems like I shouldn't have to render the video and start an entire new project to achieve this.
To give a simple example. Start a new project. Make the project 1280x720p, drop in a iPhone portrait mode video (make sure the project stays 1280x720p), apply the colorize event. Since the colorize event only applies to the clip I get this
But I want it to apply to the entire video (the result of all the clips)
Note I am not try to achieve the effect shown above. I just needed to throw together an example showing the issue (effect applies to clip instead of to entire video).
Is there a way to do it short of rendering out the entire video, starting a new project and applying the effects to the rendered video?