We have a website which is based on this theme: http://preview.themeforest.net/item/uploader-advanced-media-sharing-theme/full_screen_preview/9760587.
What needs to be done is this. When an user uploads an image at frontend it needs to auto create and set a thumbnail for
shown video. So it has to set a poster frame (the static image that appears in the video player before the user
clicks the play button).
When interested shoot us a mail. When done according specs we have plenty of other projects.