Hi, What about using ImageMagick or GraphicsMagick? (either as a library or invoking the executable as a process)
On Wed, Sep 5, 2012 at 8:59 AM, Jim Michaels <[email protected]> wrote: > wait - I was kindly provided conversion code by someone because I haven't > done COM programming in 20+ years and this is complicated stuff. > > however - it is not compilable by mingw-w64 because there is no > Windowscodecs.lib or equivalent libwincodecs.a in - am I missing something? > did it get renamed? there are a bunch of others I need to include. > http://msdn.microsoft.com/en-us/library/windows/desktop/ee690325%28v=vs.85%29.aspx > http://msdn.microsoft.com/en-us/library/windows/desktop/ms686615%28v=vs.85%29.aspx > http://msdn.microsoft.com/en-us/library/windows/desktop/ee690307%28v=vs.85%29.aspx > > > > > I don't remember if there was anything I needed to do with the associated > IDL file(s). > > well, they basically all boil down to libwindowscodec.a missing. > > side comment: > not only does auto 20110812 seem stable, so also does auto 20111214 (at > least compiles iostreams without errors), would would be the latest version > available which seems to work well. > > > > ________________________________ > From: Jim Michaels <[email protected]> > To: "[email protected]" > <[email protected]> > Sent: Monday, September 3, 2012 9:56 PM > Subject: Re: [Mingw-w64-public] how convert png/tif/jpg/gif to bmp? > > > EXACTLY what I needed. thanks! > Jim > > ________________________________ > From: Kai Tietz <[email protected]> > To: [email protected] > Sent: Tuesday, August 28, 2012 1:47 PM > Subject: Re: [Mingw-w64-public] how convert png/tif/jpg/gif to bmp? > > Hi, > > AFAIR there is a way to do some of this with WIC-DCOM interfaces. See > http://msdn.microsoft.com/en-us/library/windows/desktop/ee719655%28v=vs.85%29.aspx > as reference. Nevertheless I would prefer something like imagemagic > (or equivalent). > > Kai > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > Mingw-w64-public mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/mingw-w64-public > > > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > Mingw-w64-public mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/mingw-w64-public > > > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > Mingw-w64-public mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/mingw-w64-public > -- Pau Garcia i Quiles http://www.elpauer.org (Due to my workload, I may need 10 days to answer) ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Mingw-w64-public mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
