EC_BUFFERING_DATA
| Microsoft DirectShow 9.0 |
EC_BUFFERING_DATA
The graph is buffering data, or has stopped buffering data.
Parameters
lParam1
(BOOL) TRUE if the graph is starting to buffer, or FALSE if the graph has stopped buffering.
lParam2
Zero.
Default Action
None.
Remarks
A filter can send this event if it needs to buffer data from an external source. (For example, it might be loading data from a network.) The application can use this event to adjust its user interface.
Requirements
Header: Dshow.h.
See Also