From: Ian S. <ian...@st...> - 2004-08-03 17:51:00
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Gehua Yang wrote: > The attached file, which is an output by IrfanView(free Window's image > viewer), is one example on how vil improperly reads images with palettes. > The source of the problem is that vil_png.cxx does not handle type > PNG_COLOR_TYPE_PALETTE. > > There are several commented-out lines(Line 348) in vil_png.cxx containing > the only appearance of PNG_COLOR_TYPE_PALETTE. Scott, as those lines were > committed by you, may I ask if you have any knowledge of the problem? Gehua, I have very little knowledge of this stuff. I ported the code from vil1, without paying much attention to how libpng works. Sorry. Ian. |