如何在iOS的AVPLAYER或MPMoviePlayerViewController中運行“ 3gp,FLV,AVI”視頻格式? [英]how to run “3gp, FLV, avi” video format in AVPLAYER or MPMoviePlayerViewController in iOS?
如何在iOS應用程序中播放.flv / .mp4格式的透明背景視頻? [英]How to play a transparent background video of .flv / .mp4 format in iOS application?