1080p
http://movietrailers.apple.com/movies/independent/hardsell/hardsell-tlr1_h1080p.mov
720p
http://movietrailers.apple.com/movies/independent/hardsell/hardsell-tlr1_h720p.mov
480p
http://movietrailers.apple.com/movies/independent/hardsell/hardsell-tlr1_h480p.mov
高清晰版
https://movie.douban.com/trailer/193598/