Slow motion from the 7d. 720p60 to 24p How-to

There were a few different stages of excitement that I went through after getting my Canon 7d. First I played around with all of my manual nikon lenses (using an adapter of course). Next I marveled at the settings and the live view feature. Finally I decided I wanted to go out and shoot some slow motion video. This is fairly easy to do seeing as the camera shoots both 720p and ntsc at 60 frames a second. The software side of slowing things down required some thinking, but it’s easy once you get the hang of it.

Here is what I (and the wisdom of the internet) have come up with.

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Print contact sheets / thumbnails from video footage

This is a task I don’t like doing, but it is certainly useful if you have a lot of footage to sort through and not everyone is very technically inclined. It allows you to print a contact sheet from every x frames/seconds/minutes of a video file. That helps when you are looking for a specific shot in a bunch of reels, and it helps to very quickly show an art director what the footage you have looks like.

You’ll need either Quicktime or FCP, and Photoshop for this.

1) open your video file

2a) in quicktime hit export / movie to image sequence. Select “advanced options” and put in a frames per second number. If you put in 1 then you will still end up with 60 frames per minute! Luckily Quicktime will let us deal with decimals here. A value of .016 will give you around one frame per minute and usually works out well.

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