On my last vacation, I have taken a bunch of pictures, and a bunch of video. The problem is, I hadn't used the video camera in a long time, and it believed that all it's videos were taken on the first of January 2012. So in order for the pictures to show up correctly in my picture library, I wanted to correct that. For images, this is relatively easy: Most picture libraries support some kind of bulk date changes, and there are a bunch of commandlineutilities that can do it, too. But none of t...
