Opens the virtual ouput. The underlaying native media writer will call a managed method to wire the assembled media data instead of write it into a file with low-level operations. If you call this method subscribe to the OnDataWrittenToVirtual event to reveive the data.

public bool OpenVirtualOuput()

Public Function OpenVirtualOuput As Boolean

public:
bool OpenVirtualOuput()

member OpenVirtualOuput : unit -> bool