Add a way to generate 30fps videos.

[TrebuhD]

Would be pretty cool for short videos.

[quantombone]

It is definitely possible. If you take a look at youtube.sh, you'll see the following line:

ffmpeg -i /tmp/video.mp4 -r 1 -t 100 -f image2 /tmp/images/image-%05d.jpg

These options extract a frame every second for the first 100 seconds, but FFmpeg can do a whole lot more.

You can take a look at the FFmpeg tutorial to see how to change this to get 30fps:
https://trac.ffmpeg.org/wiki/Create%20a%20thumbnail%20image%20every%20X%20seconds%20of%20the%20video

The CPU version of Caffe might not be fast enough to do this if you want to process every frame. Depending on the sizes of the frames and the total number of frames, it might take a few days to process a medium-length video.

[TrebuhD]

Thanks! There are videos less than 5 seconds long that I'm sure would look pretty interesting. I'll try rendering some overnight.

[quantombone]

Awesome, I'd love to see the final result.