EC_OPENING_FILE (Windows CE 5.0)
The open file status is changing.
Parameters
- lParam1
Set to 1 if starting to open file, or 0 if not opening any more. - lParam2
Zero.
Remarks
This event notification is sent to the application and is used to allow the user interface to indicate that a media file is being opened prior to being processed by DirectShow.
Because the file might be on the Internet or some slow device, some opens might take longer.
This notification is also sent when the file has been opened.
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.
For more information, see Setting Up the Build Environment.
Pocket PC: Windows Mobile 5.0 and later
Smartphone: Windows Mobile 5.0 and later
OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
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