[Bug 30721] .NET 3.x/4.x WPF based installers/apps require windowscodecs.dll BmpFrameDecode_GetColorContexts

wine-bugs at winehq.org wine-bugs at winehq.org
Wed Sep 26 02:23:17 CDT 2012


http://bugs.winehq.org/show_bug.cgi?id=30721

--- Comment #3 from Daniel Jelinski <djelinski1 at gmail.com> 2012-09-26 02:23:17 CDT ---
Hello Vincent,
I did some digging and found that:
- IWICColorContext mentions EXIF
- looking for EXIF color profiles I found this page:
http://www.color.org/profile_embedding.xalter
it describes quite a lot of formats, which, supposedly, can implement color
profiles. 
- the PNG link on that page leads to another which mentions iCCP chunk:
http://www.w3.org/TR/PNG/#11iCCP
- googling PNG ICCP i found this page:
http://www.libpng.org/pub/png/colorcube/colorcube-pngs-iCCP.html
I guess that the PNGs there will have some color contexts. Could you check?

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