[MarcoBiagi]

I have a descriptor readed in this way:
if(package->IsA(mxflib::SourcePackage_UL))
{
descriptor=package->Child(mxflib::Descriptor_UL);
if(descriptor)
{
descriptor=descriptor->GetLink();
}
}
Now for each essence track in the package i need to understand if it contain an internal essence or it has a locator that show where the external essence is.

-I think that i need first to read the multiple descriptor and associate each subdescriptor to its track.
-After this i need to understand if this sub-descriptor has a locator or not.

is this right? How i can do this ?

Thx for the answer

Marco