If the page is open to start, then this animation will be pretty easy in AE.
First step is to find the place in the video where you want it to freeze for the “picture look” and Time Remap the video(cntl + alt + T). Time Remap automatically creates a start and end keyframe, it’s important to keep that in mind when you start adding and moving keyframes that they may need to be adjusted. At the place you where the video freezes add a keyframe and copy it. Go to the beginning of the video and paste over the existing keyframe. Now your video is frozen and unfreezes at the 2nd keyframe. So all you have to do is move the last 2 keyframes to when you want it to unfreeze and start playing normally.
Now you just need to enable 3D for the video layer, open up position and rotation and add keyframes. These will be your ending keyframes. Place these where you want the video to start playing again. Now using rotation & position, move your layer onto the album page.
A few things that might help to sell this will be to use the effect Distort > Bezier Warp, particularly if your album page is a bit curved. You will be able to make it look more like the page if that’s the case. Just like before you would use make keyframes for the effect immediately as these will be when the video is straight and then bend it as necessary. Another effect you might add is a CC Light Sweep as the photo goes from frozen to moving video.
I made a simple project, using this weeks free clip from pond5(very compressed). My photo didn’t match the album photos exactly so I added a mask that expands as the photo is moving to full screen. As the pages were flat I didn’t need to add a bezier warp. So check out the example project, hopefully it gives you a good starting point: 5152_photoalbumfolder.zip
Johnny Cuevas, Editor
Thinkck.com
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—THOMAS EDISON on inventing the light bulb.