video formats

Hi guys, i'm planning to creating my first niche porn tube. Currently doing some download and editing before starting. My videos range from 5 secs to 5 mins. I'm having trouble with videos that are between 30-60 seconds. Do i put them under gifs, or is it too short for videos? Is there a rule of...

Greetings BHW, I had mainly two questions, first what is the format that is best for fast loading, small sized video to play on loop in the header or background of a website? and what program do you guys use to shrink the video to a website useable size?

Ok. I am into internet marketing, many people know this. I also do photography and some video work on the side. Its been a while since I have touched the video. Just bought a new camera that i have to learn in a week- panasonic ag-ac90.... Shoots up to full hd 60p 28mb/s. <--Quality stuff...