Save state doesn't load at the correct timecode

[stuartjmoore]

What is expected:

• Open URL
• Quit at any timecode
• Re-open same URL
• Playback will start at the last timecode

What happens:

• Playback starts a few seconds into the file

It happens because the full file isn't loaded of course. iOS's MPMoviePlayerController provides initialPlaybackTime to gain this feature, but I can't find the same thing in QTMovie.