which library defines SaveBitmapToJPEGFile()

[B.Anderson]

I'm working on a years-old project which distributes a few of the cvi libraries.  I now need to build in a new feature which was developed by my colleague who is not currently available to help.

I'm getting an "unresolved externals" link error for a call to SaveBitmapToJPEGFile().  I have CVI 2010, so I'm guessing the problem is that one of the cvi libraries in the project is old and needs to be updated.  I know that SaveBitmapToJPEGFile() is declared in userint.h, and I have that file updated.  But which *.lib file is it defined in?  (I'm building in MS Visual Studio 6.0, in case that matters.)

Thanks in advance ...

[D_Biel]

You will need the cvirt.lib included in your project to resolve this symbol.

[B.Anderson]

Thanks.  Can you tell me which is the earliest version we can use?  This is a very established (read "old") project, and I want to minimize the possibility of new stuff which may be incompatible with our existing old stuff.

[D_Biel · Accepted solution]

You can always find the earliest version that a function was supported in from the bottom of the help documentation for that function. This particular function is supported in CVI 7.1 and later.

https://www.ni.com/docs/en-US/bundle/labwindows-cvi/page/cvi/uiref/cvisavebitmaptojpegfile.htm