Autoplay and mute video

When you hover over the thumbnails, the video will not play automatically in my plugin. Since not all browsers can interrupt the loading of a video clip, that is, if you have a lot of videos on the page and they are large and the visitor moves the mouse over them, then he will activate the loading of a large number of videos (not controlled) and at a certain moment will not be able to watch , something important for yourself. What you see on services like YouTube (mini preview) is a streaming video and this is a completely different situation. Perhaps my explanation is not entirely clear, but I cannot do otherwise.