Vargo wrote:how do you crop the videos in premiere pro?
Make sure your project is set to 480x360.
Then click the clip you want to edit in your timeline, then in your right hand preview window click on the video(not the black lines around it). You'll see a little box show up around it. Just click on one of the corner boxes and drag to the edge of the video frame, you can resize and move the clip around all you want from there.
If you want to apply the same change to every other clip, click on the clip you've already changed and click on Video Effects(middle top window should be), then right click on the word 'Motion' and click copy. Now you can hold shift and click on every other clip in your timeline. Once they are all selected click Edit on the top menu bar and click paste. That should apply the size change to all the clips you selected.