[vtkusers] Pb with usage of class vtkAVIWriter

PETROV Alexey alexey.petrov at opencascade.com
Wed Oct 26 12:04:10 EDT 2005


David Cole wrote:

> vtkAVIWriter is included only in Windows builds of VTK that have 
> VTK_USE_VIDEO_FOR_WINDOWS turned on.
>
> From VTK/IO/CMakeLists.txt:
> IF(WIN32)
>  IF(VTK_USE_VIDEO_FOR_WINDOWS)
>    SET(Kit_SRCS ${Kit_SRCS} vtkAVIWriter.cxx)
>    SET(KIT_LIBS ${KIT_LIBS} vfw32)
>  ENDIF(VTK_USE_VIDEO_FOR_WINDOWS)
> ENDIF(WIN32)
>
> You could:
> (1) do it on Windows
> (2) use vtkMPEG2Writer instead

Does vtkMPEG2Writer is not protected by corresponding copyrights?
Can it be used into sold projects?

Thank you in advance,
Alexey

>
>
>
> Hope this helps,
> David
>
> Peter KURNEV wrote:
>
>> Hello.
>>
>> I've faced with the problem using the class vtkAVIWriter on LINUX 
>> Debian.
>> All that I did is the following:
>>  {
>>   ..
>>   vtkRenderWindow *renWin = vtkRenderWindow::New();
>>   ...
>>   vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();
>>   iren->SetRenderWindow(renWin);
>>   ...
>>  vtkWindowToImageFilter *pWTI=vtkWindowToImageFilter::New();
>>  pWTI->SetInput(renWin);
>>  ...
>> vtkAVIWriter *pAVIWriter=vtkAVIWriter::New();
>> pAVIWriter->SetInput(pWTI->GetOutput());
>> pAVIWriter->SetFileName("/data/pkv/V1/x.avi");
>> pAVIWriter->Start();
>> ...
>> // do smth to draw some picture on the screen
>> // btw: the picture was displayed OK before the usage of vtkAVIWriter
>> //
>> pAVIWriter->Write();
>> ...
>> pAVIWriter->End();
>> ...
>> }
>>
>> The result is :
>> fixme:avifile:AVIFileInit (): stub!
>> Segmentation fault
>>
>> Could you please, help to fix the pb.
>> Thanks in advance.
>> _________________
>> Regards,
>> Peter
>>
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