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<
alyssa>
if anyone was as confused as I was -- PreciseAspectRatio is a 16:16 fixed point
<
alyssa>
"PreciseAspectRatio": 116508
<
alyssa>
in hex that's 0x1c71c
<
alyssa>
0xc71c / 0x10000 ~= 0.7777777
<
alyssa>
so that's 1.777777 ~= 16 / 9
<
jn>
precise, somewhat, but not exact :)
<
jn>
(interestingly, dividing 0x1c71c/0x10000 will yield the right value too; the integer part doesn't have to be treated separately)
<
alyssa>
jn: yep, that's the standard fixed point trick