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I'm doing massive testing on the program that I have been writing. This round of test is on fresh OS installations, to see if I'm missing anything.
I made a straight Win32 c++ project, and thought I was c++ redistribution file free. On my first Windows 7 test, the program said the MSVCR100.dll is missing. So I went back to the setup and deployment and added it.
Do I really need that file? I looked in the project and could not find any reference for it. Just curious.
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You can find the reference to this in Project -> Properties -> Configuration Properties -> C/C++ -> Code Generation -> Runtime Library.
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In Cont, to replies above:
Project -> Properties -> Configuration Properties -> C/C++ -> Code Generation -> Runtime Library
Make it plain "MultiThreaded(/MT)". it removes the MSVC dll dependency.
/MT Means sTaTic link
/MD means Dynamic link
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Have a 5 'cause I can just imagine some meeting at Microsoft where they decided to use /MT for that reason.
Made me laugh anyway, even if it wasn't intentional.
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I'll make the change today, after the Windows 7 test run.
Cool, that's for the tip guys.
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Hi Everybody, I want to change the color of selecting text in an edit control and I ran out of ideas.
I am totally confused, please anyone guide.
It is a WIN32 C++ Application.
Regards,
Vishal
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That's a Windows setting. You can change it via code, but that may end up irritating the user. In any case, see SetSysColors() and COLOR_HIGHLIGHT.
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
"Show me a community that obeys the Ten Commandments and I'll show you a less crowded prison system." - Anonymous
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SetSysColors() works, but it had changed the default COLOR_HIGHLIGHT color to BLACK,
I had used RGB(0,0,0)
This function changes the global highlight color, I want to change highlight color of my edit control only.
How to achieve this.
Regards,
Vishal
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vishalgpt wrote: I want to change highlight color of my edit control only.
How to achieve this.
Custom control.
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
"Show me a community that obeys the Ten Commandments and I'll show you a less crowded prison system." - Anonymous
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Hi, I was guessing the same, but i am creating a win32 application,
1) Sould i go with MFC
2) Or Subclass existing edit control in win32 c++
Or some other way if exists:...
Regards,
Vishal
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SOLVED
Adding MJPEG driver to my box solved the problem.
Now I need to clean up the test mess I have added to my app!
Moral of the story - when working with OpenCV beware of lack of commnets in the code and always check the logic, it is not the best. I actually feel this is a (logical ) bug and has been in OpenCV since 1.1 and it is still in 2.4.0.
Thanks for all your help.
vaclav
I am trying to display image from USB connected camera.
I know the camera works – I can get a nice image using MS Scanner and Camera wizard.
My problem is that capGetVideoFormat fills the BITMAPINFO biCompression with a value I have no idea what it represents. MSDN is no help in defining this in video frame.
If it is a decompressor info it does not match any of 15 decompression installed on the system.
So
<b>how do I KNOW for sure the USB video is compressed and
how do I use this biCompression value for further processing?</b>
Here is the offending snippet from OpenCV library
BITMAPINFO vfmt;
memset( &vfmt, 0, sizeof(vfmt));
BITMAPINFOHEADER& vfmt0 = vfmt.bmiHeader; // input header
int sz, prevWidth, prevHeight;
if( !capWnd )
return 0;
this fills the biCompression value in question
sz = capGetVideoFormat( capWnd, &vfmt, sizeof(vfmt));
…..............
And this is where attempt to locate the decompressor driver fails
hic = ICLocate (ICTYPE_VIDEO, 0L, (LPBITMAPINFOHEADER) &vfmt,
NULL, ICMODE_DECOMPRESS);
Any suggestions are as always appreciated.
PS I need to stay with capAVI and OpenCV.
Thanks
Vaclav
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Vaclav_Sal wrote: My problem is that capGetVideoFormat fills the BITMAPINFO biCompression with a value I have no idea what it represents.
What is its value?
Veni, vidi, vici.
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If you convert that to hex you get 47504A4D - the characters "MJPG" backwards. So it looks like you need to use a motion JPEG codec.
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As already suggested, is M-JPEG (in particular Pinnacle M-JPEG).
Veni, vidi, vici.
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Ok, that is not one of the drivers in the system.
I hope is is no brainer to find it and add to the system.
I sure would like to know where did you find out how to decode this diCompressor value.
And of course how did MS determine that - where is it "advertized".
I did not see anything like that in device driver properties.
Thanks
Vaclav
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I found this under FOURCC, I guess I just answered my own question.
Next time I'll test for the FOURCC code!
<a href="http://msdn.microsoft.com/en-us/library/windows/desktop/dd375802(v=vs.85).aspx">http://msdn.microsoft.com/en-us/library/windows/desktop/dd375802(v=vs.85).aspx</a>[<a href="http://msdn.microsoft.com/en-us/library/windows/desktop/dd375802(v=vs.85).aspx" target="_blank" title="New Window">^</a>]
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How to draw an image excepting balck pixel color using gdi DrawImage function?
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u can select other pixel color when u create the CPen,
CPen(int nPenStyle,int nWidth,COLORREF crColor);
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We have migrated our workspace from VC6.0 to VS2010. There is a CreateControl api which is returning 0 after converting to VS2010. Before conversion this was working fine.
What could be the reason for failure.
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V K 2 wrote: What could be the reason for failure.
At a guess, there is a bug in your code. Assuming you mean this function[^] then you can use your debugger to see what is happening. You could also check the value of GetLastError() on failures.
Binding 100,000 items to a list box can be just silly regardless of what pattern you are following. Jeremy Likness
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See here[^] for example.
> The problem with computers is that they do what you tell them to do and not what you want them to do. <
> If it doesn't matter, it's antimatter.<
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