use continued fractions to create TIFF RATIONAL types.
authortsteven4 <tsteven4@gmail.com>
Sat, 18 Aug 2018 18:50:07 +0000 (12:50 -0600)
committertsteven4 <tsteven4@gmail.com>
Sat, 18 Aug 2018 18:50:07 +0000 (12:50 -0600)
commit3c560d32ea5af9fd5fcbf30a6ff247155c18112d
treeef1b2df51ee9d025809f5febda495f5dc1c33b58
parent34724d5e07f5169f24403466323e920c7616247f
use continued fractions to create TIFF RATIONAL types.

some references were regenerated as the new algorithm
can generate different values for the RATIONAL numerator
and denominator, in this case 0.0 -> 0/INT32_MAX.
exif.cc
reference/20180717_080125.jpg.jpg
reference/IMG_2065.JPG.jpg
reference/ricoh-rdc5300.jpg.jpg