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Hi David,
Thanks for the reply.
These functions we can use to update the position of the slider. I
want to make the slider synchronize with the timer and the duration of the video. At any time when user drags the slider forward or backward, the playing video should also move forward or backward and timer value should also be changed.
You can say, I want the functionality similar to YouTube, playing a video and user can move forward or backward. Accordingly the video and the timer changes their values.
Do you have any sample code for the same.?
Regards,
Mbatra
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That article I referenced you to earlier shows how to use the IMediaSeeking::SetPositions() method. You'll call this method when handling the TRBN_THUMBPOSCHANGING message.
"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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mbatra31 wrote: You can say, I want the functionality similar to YouTube, playing a video and user can move forward or backward. Accordingly the video and the timer changes their values.
you can follow this logic
- get total video length in seconds
- create slider based on resulting time
- handle sliderctrl message http://msdn.microsoft.com/en-us/library/ekx9yz55(v=vs.80).aspx[^]
- move your video time line appropriately
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
Never mind - my own stupidity is the source of every "problem" - Mixture
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You
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Hi,
I have followed the similar points. At point No.3, I want to forward the video in proportion to the slider value. But issue is how to get IMediaSeeking interface reference to the running video. So that I can set the position of the next seek frame.
Regards,
Mbatra
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mbatra31 wrote: But issue is how to get IMediaSeeking interface reference...
In that DirectShow example I referenced you to (several times now), look at the PlayerClass::Initialise() method. It shows how to get references to three different interfaces, IMediaSeeking included.
"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 have implemented ECC algorithm in C++ and it is working fine with g++ compiler... I need to apply this program to network simulator - 3. Complier of NS-3 is "./waf", there it is not building and it is giving countless errors mainly regarding "ostream".
there is a line regarding ostream in my header function....---
// ostream handler
template<int T>
friend ostream& operator<<(ostream& os, const FiniteFieldElement<T>& g)
{
return os << g.i_;
}
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Manoj7390 wrote: it is giving countless errors
Without the detail of those errors no one can guess what is wrong.
Use the best guess
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In the main program i am calling another header function called "FiniteFieldElement.h" function. In that function i have used --
// ostream handler
template<int T>
friend ostream& operator<<(ostream& os, const FiniteFieldElement<T>& g)
{
return os << g.i_;
}
I am calling this function and using "ostream" in so many places in main function. I am getting the errors like..
/usr/include/c++/4.6/ostream:493:5: note: template<class _chart,="" class="" _traits=""> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const _CharT*)
/usr/include/c++/4.6/ostream:473:5: note: template<class _traits=""> std::basic_ostream<char, _traits="">& std::operator<<(std::basic_ostream<char, _traits="">&, unsigned char)
/usr/include/c++/4.6/ostream:468:5: note: template<class _traits=""> std::basic_ostream<char, _traits="">& std::operator<<(std::basic_ostream<char, _traits="">&, signed char)
/usr/include/c++/4.6/ostream:462:5: note: template<class _traits=""> std::basic_ostream<char, _traits="">& std::operator<<(std::basic_ostream<char, _traits="">&, char)
/usr/include/c++/4.6/ostream:456:5: note: template<class _chart,="" class="" _traits=""> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, char)
/usr/include/c++/4.6/ostream:451:5: note: template<class _chart,="" class="" _traits=""> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, _CharT)
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I think it is not the problem with the code, because i am getting the output with g++ compiler. Now i am using ./waf compiler for NS-3, where i am facing problem. I am not sure ostream is supported by NS-3 because there they use NS_LOG_UNCOND("message") instead of "cout".
I am getting errors where i have used ostream. What do you mean by "ostream" and is it compiler dependent.
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Manoj7390 wrote: What do you mean by "ostream"
I don't mean anything by it, it is part of the standard C++ library. Also, I have no idea what ./waf compiler for NS-3 is, or what features it supports.
Use the best guess
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Richard MacCutchan wrote: I have no idea what ./waf compiler
I suspect it is not even a compiler: waf[^].
Veni, vidi, vici.
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No surprise there. 
Use the best guess
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Hi,
I have a application developed in VC++(MFC).Its a MDI application.I am very new to Unit testing. So i need to use a Unit testing framework\tool for it's unit testing.
Kindly any one please suggest any Unti testing tool and also if you have any demo of that suggested Tool's implementation for MFC code, Then it will be easier to catch easier . If that testing tool is a Free like GoogleTest(gtest) then it'll be more prefarable.
I searched a lot, but i didn't get idea as per my requirement(exspecially for MFC code unittesting).So need help.Please suggest.
Thanks
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Thanks _Superman 
Hoping this CPPUNIT will support all typeof VC++ App[MFC ,Win32]including COM,DCOM .
In future if i get any more docmunets related to MFC untitestng i'll update here. Again hoping the same from you too.
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pk jain wrote: In future if i get any more docmunets related to MFC untitestng i'll update here. Again hoping the same from you too.
better write a small tip and post it on CP. your message may lost here!
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
Never mind - my own stupidity is the source of every "problem" - Mixture
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You
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Hi
I am getting the above mentioned error in all my .cpp files I don't see any where I am using DAO classes
maybe they are some how included in stdafx,h yes I am compiling as 64 bit code
Thanks
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Search your project files for afxdao.h and remove the include statements.
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ForNow wrote: I don't see any where I am using DAO classes
Well we certainly can't without a lot more information. You need to look at where this message is produced and try to find out how it is including such references.
Use the best guess
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1>ClCompile:
1> HERC_CMD.cpp
1>C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\atlmfc\include\afxdao.h(15): fatal error C1189: #error : DAO Database classes are not supported for Win64 platforms
1> MainFrm.cpp
1>C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\atlmfc\include\afxdao.h(15): fatal error C1189: #error : DAO Database classes are not supported for Win64 platforms
1> MyBaseEvent.cpp
1> Myexception.cpp
1>C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\atlmfc\include\afxdao.h(15): fatal error C1189: #error : DAO Database classes are not supported for Win64 platforms
1> progDebug.cpp
1>C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\atlmfc\include\afxdao.h(15): fatal error C1189: #error : DAO Database classes are not supported for Win64 platforms
1> progdialog.cpp
1>C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\atlmfc\include\afxdao.h(15): fatal error C1189: #error : DAO Database classes are not supported for Win64 platforms
1> Progedit.cpp
1>C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\atlmfc\include\afxdao.h(15): fatal error C1189: #error : DAO Database classes are not supported for Win64 platforms
1> Show_storage.cpp
1>C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\atlmfc\include\afxdao.h(15): fatal error C1189: #error : DAO Database classes are not supported for Win64 platforms
1> SockCLeintThread.cpp
1>C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\atlmfc\include\afxdao.h(15): fatal error C1189: #error : DAO Database classes are not supported for Win64 platforms
1> SockCLient.cpp
1>C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\atlmfc\include\afxdao.h(15): fatal error C1189: #error : DAO Database classes are not supported for Win64 platforms
1> stdafx.cpp
1> StorageRange.cpp
1>C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\atlmfc\include\afxdao.h(15): fatal error C1189: #error : DAO Database classes are not supported for Win64 platforms
1>
1>Build FAILED.
1>
1>Time Elapsed 00:00:22.35
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Well it's pretty clear that afxdao.h is being pulled into your compilations for some reason, so you need to examine your project to find out why. As a first step, try a Clean & Rebuild to see if that clears it.
Use the best guess
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I a clean & re-build nothing I then did a search on "My Computer" and the only place afxdao.h came up with
Was I. The include directories of mfc
Thanks for your help
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ForNow wrote: I then did a search on "My Computer"
Why? I suggested you investigate your project to find out where and why this header is getting included. Somehow, somewhere you have a setting that causes this header to be referenced, and since it is happening on every source file it is most likely to be one of your header files, or some project setting. Beyond that it is not easy to suggest anything.
Use the best guess
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