I'm using QuickTimeMovieComponent for mp4 movie playback. I observed that the video quality is not upto par compare to Apple QuickTime player application. In Apple QuickTime Player, lines and text looks smooth compared to QuicktimeMovieComponent. Have you noticed this before? Is there any settings to remove aliasing?
I tried SetMoviePlayHints(movie, hintsHighQuality, hintsHighQuality) with out any success.