Quote:
Originally Posted by thetoof
It is said in the docs (actually, I saw that in the MVtools docs) that the pixaspect should be 1.094 for standard PAL and 0.911 for standard NTSC.
However, this calculation yields to other values... where did I mess up??
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it seems that those calculations are more seeming to be based on a source with a width of 704 not 720
so
640/704 ~ .910
768/704 ~ 1.10
the aspect numbers you posted/quoted result as:
640/.911 ~ 703
768/1.094 ~ 702
so it seems that these are fairly close to being based on 704,
but not quite, so maybe some rounding error?
probably based on 704 to account for cropping on 'typical' overscan (which may or may not actually be true for what you're dealing with)