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Old 28th May 2009, 11:25   #433  |  Link
0xdeadbeef
Author of BDSup2Sub
 
Join Date: Jun 2003
Posts: 478
As I already explained, the color and alpha values exported by ProjectX are plain wrong in this case. When either converting to BD-SUP/BDN-XML or when converting to SUP/IDX in "keep existing" palette mode , BDSup2Sub will keep the original (wrong) colors and alpha settings.
In SUB/IDX "create new" mode, BDSup2Sub creates a new 4 color frame palette as explained in the online help. Indeed only 2 colors are really chosen while two are predefined, as are the 4 alpha values per frame.
While this might lead to correct colors in this case, this is more or less coincidental here as it's not the intention of the algorithm to fix wrong colors, but to find a primary text color and chose the other colors to get a bit of anti-aliasing, a black border and a transparent background.
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