Quote:
Originally Posted by MrVideo
20:11 is the same as 16:9 for the non-square pixel 720x480 video. Actually, the math that I came up with for 16:9 720x480 video is 32:27. The formula is DAR/SAR = WIDTH/HEIGHT where DAR = Display Aspect Ratio and SAR = Sample Aspect Ratio. 20:11 is 1.8181... while 32:27 is 1.185185. Not sure how jdobbs came up with 20:11. SAR is determined by: SAR = DAR * (HEIGHT/WIDTH).
As for the first run being jerky, that surprises me, since you are playing the raw video from the DVD. What are you using for the playback device?
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It's an import. The video aspect remains unchanged from the original encode. So jdobbs didn't come up with anything.