问题
The question is - how to get the movie length from MPMoviePlayerController object?
I need this to create a progress bar. I have the method [myPlayer currentTime] to move progress bar while movie is playing. And the [myPlayer setCurrentTime: doubleVal] to rewind the movie. But I can't use all this without information about movie length, or movie end time.
Also, maybe exists another player to use in iPhone, instead of MPMoviePlayerController?
来源：https://stackoverflow.com/questions/1188543/mpmovieplayercontroller-movie-length