如何从我的家庭电影文件:: AVI和MPG4获取原始捕获时间戳？

I have over a TB of home movies with horrible file names. Finding what you want is impossible. I would like to rename all files to the time they were originally recorded (not the file time they were placed on my computer). Some applications (like Ulead Video Studio) can access this information, which I believe is embedded in the CODEC.I have over a TB of home movies with horrible f