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i have fetch two values duration and bitrate from the .wmv file header.
for duration i am using the GetTimeFormat.is it ok?
that values get into following datatypes
1)duration in QWORD. i have convert it into WCHAR.
2)bitrate in DWORD. I have convert it into WCHAR.
suppose the DURATION = 389660000 it will display in hh:mm:ss format like 00:00:10
bitrate = 103080 it will display in Kbps or Mbps.
amit
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The timestamps in WMVs are generally in 100ns units.
Divide by 10000000 to get seconds, divide seconds by 60 to get minutes, etc...
Mark
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Hello. I'm having a problem instantiating a COLeVariant object. The
snippet of code that fails is:
void CMyDoc::CreateIEObject()
{
m_pIE = new CWebBrowserApp; // this is a COLeDispatchDriver
derived class... GOOD
m_pIE->CreateDispatch("InternetExplorer.Application"); // GOOD
COLeVariant noArg; // this does not work // BAD!
m_pIE->Navigate("www.yahoo.com", noArg, noArg, noArg, noArg); //
BAD!
m_pIE->SetVisible(TRUE); // GOOD
}
The function is supposed to instantiate an IE browser and go to the
webpage specified in Navigate. I get the following compile errors:
: error C2065: 'COLeVariant' : undeclared identifier
: error C2146: syntax error : missing ';' before identifier 'noArg'
: error C2065: 'noArg' : undeclared identifier
I have included in <afxdisp.h> file.
I have verified that COLeVariant is defined in afxdisp.h. What could I be
doing wrong?
manu
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manu_2205 wrote: COLeVariant noArg; // this does not work // BAD!
Because , it must be COleVariant not COLeVariant.
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On previous message he writes COleVariant 
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i changed COLeVariant to COleVariant
Still now it generate compile time error.
manu
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manu_2205 wrote: Still now it generate compile time error
What ? Is the error same as above ?
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Plz help me .My project is near to end .I am just waiting to rectify this error.Plz tell me
Either I have to add some another .h file or not ?
Or any suggestion . Plz tell
manu
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You're surely wrong somewhere. Post the code that you've got currently. Please use the <pre> </pre> tags when posting code.
Nobody can give you wiser advice than yourself. - Cicero
ப்ரம்மா
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void CMyDoc::CreateIEObject()
{
m_pIE = new CWebBrowserApp; // this is a COLeDispatchDriver
derived class... GOOD
m_pIE->CreateDispatch("InternetExplorer.Application"); // GOOD
COleVariant noArg; // this does not work // BAD!
m_pIE->Navigate("www.yahoo.com", noArg, noArg, noArg, noArg); //
BAD!
m_pIE->SetVisible(TRUE); // GOOD
}
The function is supposed to instantiate an IE browser and go to the
webpage specified in Navigate. I get the following compile errors:
: error C2065: 'COLeVariant' : undeclared identifier
: error C2146: syntax error : missing ';' before identifier 'noArg'
: error C2065: 'noArg' : undeclared identifier
I have included in file.
I have verified that COleVariant is defined in afxdisp.h. What could I be
doing wrong?
manu
manu
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#include "afxdisp.h" is what you need. You clearly have not included afxdisp.h
Nobody can give you wiser advice than yourself. - Cicero
ப்ரம்மா
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still the problem remains same.
I also write a small program that uses 'COleVariant' class.
It also have same problem
Plz check it to wtite a hello program Plz.
I got confused what the problem is .
Plz suggest me.If ur code succedd plz send me .
Thanx in advance;
manu
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Make sure that you have got the header file afxdisp.h in the default include directory. Try hardcoding the path of the file while including it. I am not able to think of any other reason. Is the compiler warning about afxdisp.h that it is not present?
Nobody can give you wiser advice than yourself. - Cicero
ப்ரம்மா
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Ya it is in default include directory.
Even i not include the .h file it produce the same error.
I have VS2003 and project type is win32 console project.
Is this create any problem ?
manu
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manu_2205 wrote: I have VS2003 and project type is win32 console project.
Is this create any problem ?
Yes, it will.
You need to create porject with MFC support.
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manu_2205 wrote: : error C2065: 'COLeVariant' : undeclared identifier
Error still says 'COLeVariant' !
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Hi Cristian,
He includes this file but also he gets this error, anyway I dont know why you get vote 1
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Don't bother, is easier to vote 1 than to fix the ***** code, isn't it? 
Anyway, I see a full thread just because COLeVaRIanT is not defined in afxdisp.h or something.
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I have a thread class (MyThrd) derived from CWinThread. MyThrd class has a memeber CSocket mysock. When i am tyring to call
mysock.Create(0,SOCK_DGRAM) in one of the MyThrd functions it is giving an exception.
Why is it so?
Thanks in advance.
KIRAN PINJARLA
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hello
did u call mysocket = new CSocket(); ?
redindian
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dharani wrote: did u call mysocket = new CSocket(); ?
yes i did.
KIRAN PINJARLA
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You get an runtime error,right?
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WhiteSky wrote: You get an runtime error,right?
Yes.
KIRAN PINJARLA
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