I would like to be able to save a Bitmap to a graphic file, such as a JPG,
BMP, etc. Are there any 3rd party sources that provide a means to put this
functionality into my VS C++ 2008 application in /CLI mamaged mode? I'd
prefer not to write the conversions.
Also, is there a place I can find the BMP and JPG file format standards?
3  1134 
"Peter Anthony" <po*******@roun dtripllc.comwro te in message
news:u$******** ********@TK2MSF TNGP05.phx.gbl. ..
>I would like to be able to save a Bitmap to a graphic file, such as a JPG,
BMP, etc. Are there any 3rd party sources that provide a means to put this
functionalit y into my VS C++ 2008 application in /CLI mamaged mode? I'd
prefer not to write the conversions.
There's lots of 3rd party libraries available.
Built in to Windows, there's GDI+. http://msdn2.microsoft.com/en-us/library/ms533798.aspx
The .NET System.Drawing namespace has classes which wrap the GDI+ classes. http://msdn2.microsoft.com/en-us/lib...m.drawing.aspx
>
Also, is there a place I can find the BMP and JPG file format standards?
For JPEG, Google "JPEG file format" and/or "JPEG JFIF"
A typical (packed) BMP file is a BITMAPFILEHEADE R struct followed by a
BITMAPINFO struct followed by the color table (if appropriate) followed by
the pixel data. http://msdn2.microsoft.com/en-us/library/ms532311.aspx
Mark
--
Mark Salsbery
Microsoft MVP - Visual C++
>
Thanx Mark!
I also discovered that Wikipedia also details image file formats! Pretty
cool! :)
"Mark Salsbery [MVP]" <MarkSalsbery[MVP]@newsgroup.nosp amwrote in message
news:6E******** *************** ***********@mic rosoft.com...
"Peter Anthony" <po*******@roun dtripllc.comwro te in message
news:u$******** ********@TK2MSF TNGP05.phx.gbl. ..
>>I would like to be able to save a Bitmap to a graphic file, such as a JPG,
BMP, etc. Are there any 3rd party sources that provide a means to put this
functionali ty into my VS C++ 2008 application in /CLI mamaged mode? I'd
prefer not to write the conversions.
There's lots of 3rd party libraries available.
Built in to Windows, there's GDI+.
http://msdn2.microsoft.com/en-us/library/ms533798.aspx
The .NET System.Drawing namespace has classes which wrap the GDI+ classes.
http://msdn2.microsoft.com/en-us/lib...m.drawing.aspx
>>
Also, is there a place I can find the BMP and JPG file format standards?
For JPEG, Google "JPEG file format" and/or "JPEG JFIF"
A typical (packed) BMP file is a BITMAPFILEHEADE R struct followed by a
BITMAPINFO struct followed by the color table (if appropriate) followed by
the pixel data. http://msdn2.microsoft.com/en-us/library/ms532311.aspx
Mark
--
Mark Salsbery
Microsoft MVP - Visual C++
>>
If you're willing to call out to unmanaged code, here are two ways.
CxImage http://www.xdp.it/download.htm http://www.codeproject.com/bitmap/cximage.asp
CImage http://msdn2.microsoft.com/en-us/lib...y5(VS.80).aspx
"Peter Anthony" <po*******@roun dtripllc.comwro te in message
news:u$******** ********@TK2MSF TNGP05.phx.gbl. ..
>I would like to be able to save a Bitmap to a graphic file, such as a JPG,
BMP, etc. Are there any 3rd party sources that provide a means to put this
functionalit y into my VS C++ 2008 application in /CLI mamaged mode? I'd
prefer not to write the conversions.
Also, is there a place I can find the BMP and JPG file format standards?
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