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Does anyone have or know where i can find source code for a very simple program that just produces a preview from a webcam (no capturing required) using DirectShow and VS2005?
Or can any one explain how i would do it myself?
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The AmCap sample app in the DirectShow SDK (now in the Platform SDK) is fairly simple.
Mark
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But there is no documentation to explain what all the classes do. I'm new to C++ and DirectShow and so i need a dummys guide to webcam previewing.
-- modified at 10:48 Tuesday 24th October, 2006
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ceejeeb wrote: But there is no documentation to explain what all the classes do.
The DirectShow SDK IS the documentation. It's well documented actually.
For a beginner it's not real easy. You need to know C/C++, Windows API, enough COM to at least
handle creation/releasing of objects, and DirectShow classes.
A simpler alternative is Video for Windows[^].
Mark
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Hi
i have one issue regarding EventLogType of event viewer.
I have written code for reading all events from event viewer. for getting event log type name like application, system and security, I refer registry path (HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Eventlog). Form this path, I come to know how many event log type are and using the keyname, I read the event logs information.
My problem is that One machine (windows 2000 server) the eventlog names are differ from registry with eventviewer.
Ex.
In registry Application
In EventViewer . Application Logs
So I could not get the log information from event log viewer
I am using OpenEventLog() API
Thanks
By .
Shadrach
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I saw an example on codeproject about event viewer did you see it?
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Hi !
I'm looking for a free C++ code profiler.
I've often heared about Valgrind, but it seems it only work on Linux.
Any suggestions ?
Thanks !
Jerome
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Oups, maybe profiler is not the right word.
What I'd like to have is something which will tell me how much time is spent in which methods of my code.
Jerome
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Jerome Conus wrote:
I'm looking for a free C++ code profiler.
What about the one that comes with VS?
"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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DavidCrow wrote: What about the one that comes with VS?
I thought they stopped shipping it after VC6. Did they put it back again? Can't find it.
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Nemanja Trifunovic wrote: I thought they stopped shipping it after VC6. Did they put it back again?
I wouldn't know. Jerome failed to mention any specifics about his environment.
"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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DavidCrow wrote: failed to mention any specifics
We don't need no stinkin specifications!
led mike
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sorry...I'm using VStudio .NET 2003 !
I didn't find any profiler within my VS !
Jerome
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How can I disable a tab from a TabControl?
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There is no default method for doing this. How ever u can do it by handling the mouse clic kand selection change event in the tabcontrol
nave
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can u send a sample code?
I want to disable all the tabs if a button is clicked,otherwise it shud be enabled.
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shibumong wrote: want to disable all the tabs if a button is clicked,otherwise it shud be enabled
then just diable whole the control.
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I think he wants to prevent the user from clicking or selecting one tab among many. If the whole control is disabled, the user cannot selecte any of the tab na?
nave
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I think he wants to disbale a item not ctrl
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See here. I think that Paul DiLascia's solution is visually appealing, however.
"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 am writing unit test cases using CPPUnit framework.
typically a unit testing project includes two modules.
1) Test cases module
2) A Test runner to run these test cases.
Most of the examples seen demonstrate the test cases and the test runner existing in the same project/application.
My project has most of the critical code in a dll. In order to do a unit testing I need to write testcases inside this dll for Module 1. For Module 2, I have written a simple testRunner application. This Tester application should run the testcases using the registryfactory.
The gaol is not to expose the testclassses in the dll and still run these testcases from outside application.
To achieve this I referred this link http://cppunit.sourceforge.net/doc/lastest/group___writing_test_plug_in.html.
PROBLEM: (Module 1)
I get following linker error when I write "CPPUNIT_PLUGIN_IMPLEMENT" in my testclass cpp class in the dll.
mfcs71d.lib(dllmodul.obj) : error LNK2005: _DllMain@12 already defined in CTestClass.obj
Has any one come across such kind of error. Any help would be great.
Arti Gujare
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check where the _DllMain() function is written. If it is any header file move it to the cpp file.
nave
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CPPUNIT_PLUGIN_IMPLEMENT macro internally implements the dllmain function. I have delcared this macro in cpp file.
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