Am I missing something? Or is it as simple as just the frame rate (fps) value? NTSC being 29.97 and PAL 25, according to ffmpegX.

From my post on 26th of August:

At 12:34 AM +0800 26/8/04, Shay Telfer wrote:
NTSC has a resolution of 720x480 pixels (typically 29.97 frames per second :)
PAL has a resolution of 720x576 pixels (typically 25 frames per second)

So you can theoretically get info on the movies in QuickTime Player or whatever and look at their dimensions, as well as their frame rate.

Good luck,
Shay
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