1080P高清
http://movietrailers.apple.com/movies/fox_searchlight/choke/choke_h1080p.mov
720P高清
http://movietrailers.apple.com/movies/fox_searchlight/choke/choke_h720p.mov
480P高清
http://movietrailers.apple.com/movies/fox_searchlight/choke/choke_h480p.mov
高清晰版
http://movietrailers.apple.com/movies/fox_searchlight/choke/choke_h640w.mov