[Bug 48492] XCP-ng Center v8.x (.NET 4.6 app) crashes on startup (WIC BmpDecoder does not support 32bpp RGBA format)
WineHQ Bugzilla
wine-bugs at winehq.org
Tue Jan 21 17:40:55 CST 2020
https://bugs.winehq.org/show_bug.cgi?id=48492
--- Comment #1 from imirkin at alum.mit.edu ---
While I'm hardly an expert in Windows BMP decoding standards, it looks like the
dlls/windowscodecs/bmpdecode.c::bitfields_formats only has 32bppBGRA, while
this appears to be 32bppABGR. Of course there's no such standard GUID defined,
perhaps this maps onto the 32bpp4Channels variant (although I don't see it at
all in dlls/windowscodecs).
If someone with a deeper understanding of how this is all integrated can give
me a concrete way that this should be handled, I'd be happy to implement the
change.
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