 Important: |
|---|
| This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist. |
The buffering status is changing.
Parameters
- lParam1
- Set to 1 if starting to buffer data, or 0 if not buffering any more.
- lParam2
- Zero.
Remarks
This event notification is sent to the application. This notification is used to allow the user interface to indicate that some data (media) is being buffered (loaded) prior to being processed by DirectShow. This notification is also sent when the buffering has stopped.
For information on how to use this event code, see CBaseFilter::NotifyEvent.