I want to take a thumbnail image of a youtube video, let's say http://www.youtube.com/watch?v=ffaTjpA1scI at 30s or 120s. How can I do that with youtube API?
I do think this is possible, because when I watch a Youtube video, if I move my cursor to the timeline, I can immediately see snapshots at specific time. I just want to retrieve these snapshots programmatically.
I also tried http://img.youtube.com/vi//0.jpg, actually this can get the thumbnail of course, but it cannot get a snapshots at a specific time.