EC_BUFFERING_DATA

  • Article

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.

Requirements

DirectShow applications and DirectShow filters have different include file and link library requirements. See Setting Up the Build Environment for more information.

OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
Header:

Last updated on Wednesday, April 13, 2005

© 2005 Microsoft Corporation. All rights reserved.