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IltmmConvert::EstimateOutputSize Example for C++

void OutputSizeEstimation(IltmmConvert *pConvert) 
{ 
   double Size; 
   // start conversion 
   pConvert->StartConvert(); 
   // After starting capture, get the expected output size for a capture of 5 seconds 
   pConvert->EstimateOutputSize(5.0, &Size); 
   // do something with the returned value. 
}