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Hi all
i have make a ActionMovie program to run avi movies,
how can i ratate the video,i need that function;
Thanks.
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you can use "Open CV" its open source library of intel
in this library you can found function for video and image processing.
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currently i am developing a program which uses a deep search loop, story is similar to search a coin along all points of roads in a city.
the function works fine for a small city, but once the city is big and contains more roads, the function crashed.
the function looks like:
//--------------
void FindSomething(...)
{
//first line
/*code
......
Code*/
//crash line just before call next search
FindSomething(...);
}
//-------------------
when the function crashes, I detect crash point, which is just before calling next loop but not enter the function (not crashed at //first line).
i am wondering why it crashes at there? that line is empty before I add debug code.
I suspect that a search loop can not go to too deep otherwise system can not controls it over (or heap issue?).
I detected the loop goes to around 20,000 times at crash time, it is not too far.
could you explain why and any help?
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may be that your recursive search is too deep ...
Did you try to increase the stack size in the project > settings > link options
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(1) which one is exactly for this?
.../Customer/Link incrementally?
(2)what is strategy used by Windows-Paint to fill picture? when I draw complex roads to simulate my situation, Windows-Piant fills all roads properly.
If i can "fill" as Windows-Paint does, my search will be fine.
any suggestion?
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hi all i have a simple (but vital for me) question .
in a dialog box when you press ESC what happends? which function runs ?
thanx
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HI,
How many threads will be there in a normal WIN 32/MFC application?
My understanding is there will be 2 threads.
Thread 1: Thread start from WinMain() and continously checking for messages and dispatches them to windows procedure.
Thread 2: Windows Procedure thread.
Am I right?
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No, there is only one thread. That's why if you start a lenghty process in one of your function, your appliation will freeze: it won't be able to respond to messages (like WM_PAINT)
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Hiii,all
I need MFC Internals by scot wingo if anyone having ebook copy of this ,please send it to me on abhi_bhopale@rediffmail.com
Thanks ...
There Is Nothing Right & Wrong
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abhijit bhopale wrote: I need MFC Internals by scot wingo if anyone having ebook copy of this ,please send it to me on
And why do you think anyone would here would help you steal
Excuse is a word that human beings came up with to hide from the potential of failure and in doing have robbed themselves of the grace of success.
Code-frog in lounge
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Sorry for that...but i am needed!!!!!!!!!!!
Thanks for your kind reply.
There Is Nothing Right & Wrong
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I take it you were unsuccessful in contacting Scot Wingo and asking him where you could purchase said book.
See here. It's not an eBook, though.
"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15
"Judge not by the eye but by the heart." - Native American Proverb
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Hi,
I want to run an exe(say for eg: Calculator) from the windows service when it started. In the OnInit() I have used CreateProcess function, toget the exe path from the command line argument. My problem here is that, Exe and service is running in task manafer after I started the service, But I couldnt see the application window(Calculator) visible to user. After getting some valuable suggestion from this site, I replaced CreateProcess function with CreateProcessAsUser() function to get the window. But Still the same problem exists.
Here is the code I place in the Init menthod
BOOL b;
HANDLE hToken;
HANDLE hNewToken;
b = OpenProcessToken(GetCurrentProcess(), TOKEN_ASSIGN_PRIMARY|TOKEN_DUPLICATE, &hToken);
b = DuplicateTokenEx(hToken, TOKEN_ASSIGN_PRIMARY|TOKEN_ALL_ACCESS, NULL, SecurityImpersonation, TokenPrimary, &hNewToken);
b = CreateProcessAsUser(hNewToken, NULL,ArgPBU,NULL, NULL, FALSE, NORMAL_PRIORITY_CLASS | CREATE_NEW_CONSOLE, NULL, Cwd, &si, &m_piPBU);
CloseHandle(hNewToken);
-----------------------
Thanks in advance.
Rgds.,
Surendran N
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I have been working with this problem recently, in Windows Server 2003.
I started a GUI app as a service (with XYNTService), but I couldn't see the app window either.
I found out that the only account that could interact with the desktop is (at least in 2003) is services running under Local Account.
I tried it, but as expeced, the Local Account cannot access the network.
I ended up with doing an autologin to the preferred user account, then autostart the GUI app.
The biggest drawback is that if a user performs a logoff, the app is closed, so I had to make a Windows wallpaper saying: "Don't logoff, just do a "lock computer".
I'm really interested in a better solution, I really hope you will get a better answer than this one.
Alcohol. The cause of, and the solution to, all of life's problems - Homer Simpson
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When you create your service via call to CreateService, be sure to include the SERVICE_INTERACTIVE_PROCESS. This will allow your service to interact with the desktop.
::CreateService(
hSCM, m_szServiceName, m_szServiceName,
SERVICE_ALL_ACCESS, SERVICE_WIN32_OWN_PROCESS | SERVICE_INTERACTIVE_PROCESS,
SERVICE_AUTO_START, SERVICE_ERROR_NORMAL,
szFilePath, NULL, NULL, _T("RPCSS\0"), NULL, NULL);
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Thanks. I will check out if XYNTService does this as it is.
But i think it does, since it has been working (with GUI apps) in other Windows versions.
In the properties dialog in Windows 2003 Server, the "Interact with desktop" checkbox, is disabled unless "Local Account" is selected (for a service).
Alcohol. The cause of, and the solution to, all of life's problems - Homer Simpson
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Yes in my program CreateService is mentioned like this only. One thing I have to mention here is that, I found that the application GUI is launching when the service starts from the local machine, if the same machine is accessed from remote as Remotedesktop connection to start the service, the GUI is running only in the background. GUI is not visible.
Rgds.,
Surendran
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I am trying to solve the travleing sales person problem using the brute force method. Can anyone please help me with this and possibly show me an example
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Yes, this is my last assignment and I am completely baffled. I am done immense research and I even have a snipet of code, mostly pseudo, but I just dont know what to do.....any help?
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Yes, this is my last assignment and I am completely baffled. I am done immense research and I even have a snipet of code, mostly pseudo, but I just dont know what to do.....any help?
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irs97 wrote: the travleing sales person problem
This is not the time to be politically correct.
irs97 wrote: Can anyone please help me...
With which part exactly?
Have you seen this?
"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15
"Judge not by the eye but by the heart." - Native American Proverb
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I have scene that, that is what I am having trouple understanding. Branching and bounding is what I need to use but I am not entirely sure how this works. I have read it, I have another book on it, but it just doenst make sense to me how they are finding the lb or lower bound. It seems like the book completely contradicts itself. Any help you could give me on this would be much appreciated.
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