public bool createOutputNode(
Guid aRefMajorType,
Guid aRefSubType,
uint aSampleByteSize,
out ISampleGrabberCall aISampleGrabberCall)
{
bool lresult = false;
aISampleGrabberCall = null;
do
{
if (mISampleGrabberCallSinkFactory == null)
{
break;
}
try
{
object lIUnknown;
mISampleGrabberCallSinkFactory.createOutputNode(
aRefMajorType,
aRefSubType,
aSampleByteSize,
typeof(CaptureManagerLibrary.ISampleGrabberCall).GUID,
out lIUnknown);
if (lIUnknown == null)
{
break;
}
var lSampleGrabberCall = lIUnknown as CaptureManagerLibrary.ISampleGrabberCall;
if (lSampleGrabberCall == null)
{
break;
}
aISampleGrabberCall = new SampleGrabberCall(
lSampleGrabberCall,
aSampleByteSize);
lresult = true;
}
catch (Exception exc)
{
LogManager.getInstance().write(exc.Message);
}
} while (false);
return(lresult);
}
