IGuideDataEvent Interface
| Microsoft DirectShow 9.0 |
IGuideDataEvent Interface
The IGuideDataEvent interface is used to receive events from the BDA MPEG-2 Transport Information Filter (TIF).
This interface is an outgoing connection-point interface. To receive events from a playback device, implement this interface and then call the IConnectionPoint::Advise method to establish a connection. The event sink must not block the calling thread. If the client requires additional information about the event, it should make calls on a separate thread.
In addition to the methods inherited from IUnknown, the IGuideDataEvent interface exposes the following methods.
| Method | Description |
| GuideDataAcquired | Called when a complete set of guide data has been acquired from the current transport stream. (Currently not supported.) |
| ProgramChanged | Called when information about one or more programs has changed. |
| ProgramDeleted | Called when a program has been deleted. (Currently not supported.) |
| ScheduleDeleted | Called when a schedule entry has been deleted. (Currently not supported.) |
| ScheduleEntryChanged | Called when information about one or more schedule entries has changed. |
| ServiceChanged | Called when a service has been changed. |
| ServiceDeleted | Called when a service has been deleted. (Currently not supported.) |
Requirements
Header: Include Bdatif.h.
See Also