DirectShow Filter COM Event Mechanism
All of the MontiVision filters support COM events through the
IConnectionPoint interface mechanism, the following interface
implements the events.
IMVFilterEvents
Header file: iMVFilterCommon.h
Interface definition language file: iMVFilterCommon.idl
HRESULT MVFilterMessage( [in
] int iMessage );
General MontiVision filter messages.
Parameter:
|
|
iMessage |
An integer value that identifies the event. See
MV_COM_EVENTS for
available events. |
MontiVision Filter
Events
|