bool CvCapture_OpenNI::setCommonProperty( int propIdx, double propValue )
{
bool isSet = false;
switch( propIdx )
{
// There is a set of properties that correspond to depth generator by default
// (is they are pass without particular generator flag).
case CV_CAP_PROP_OPENNI_REGISTRATION:
isSet = setDepthGeneratorProperty( propIdx, propValue );
break;
case CV_CAP_PROP_OPENNI_APPROX_FRAME_SYNC :
if( propValue && depthGenerator.IsValid() && imageGenerator.IsValid() )
{
// start synchronization
if( approxSyncGrabber.empty() )
{
approxSyncGrabber = new ApproximateSyncGrabber( context, depthGenerator, imageGenerator, maxBufferSize, isCircleBuffer, maxTimeDuration );
}
else
{
approxSyncGrabber->finish();
// update params
approxSyncGrabber->setMaxBufferSize(maxBufferSize);
approxSyncGrabber->setIsCircleBuffer(isCircleBuffer);
approxSyncGrabber->setMaxTimeDuration(maxTimeDuration);
}
approxSyncGrabber->start();
}
else if( !propValue && !approxSyncGrabber.empty() )
{
// finish synchronization
approxSyncGrabber->finish();
}
break;
case CV_CAP_PROP_OPENNI_MAX_BUFFER_SIZE :
maxBufferSize = cvRound(propValue);
if( !approxSyncGrabber.empty() )
approxSyncGrabber->setMaxBufferSize(maxBufferSize);
break;
case CV_CAP_PROP_OPENNI_CIRCLE_BUFFER :
if( !approxSyncGrabber.empty() )
approxSyncGrabber->setIsCircleBuffer(isCircleBuffer);
break;
case CV_CAP_PROP_OPENNI_MAX_TIME_DURATION :
maxTimeDuration = cvRound(propValue);
if( !approxSyncGrabber.empty() )
approxSyncGrabber->setMaxTimeDuration(maxTimeDuration);
break;
default:
{
std::stringstream ss;
ss << "Such parameter (propIdx=" << propIdx << ") isn't supported for setting.\n";
CV_Error( CV_StsBadArg, ss.str().c_str() );
}
}
return isSet;
}
