Microsoft KB Archive/935878

= The enhanced video renderer (EVR) sends the EC_DISPLAY_CHANGED event when you play a video stream in Windows Vista =

Article ID: 935878

Article Last Modified on 9/11/2007

-

APPLIES TO


 * Windows Vista Home Basic
 * Windows Vista Home Premium
 * Windows Vista Ultimate
 * Windows Vista Business
 * Windows Vista Enterprise
 * Windows Vista Home Basic 64-bit Edition
 * Windows Vista Home Premium 64-bit Edition
 * Windows Vista Ultimate 64-bit Edition
 * Windows Vista Business 64-bit Edition
 * Windows Vista Enterprise 64-bit Edition

-



SYMPTOMS
In Windows Vista, you play a video stream by using DirectShow and the enhanced video renderer (EVR). When an upstream filter performs a dynamic reconnection, the EVR sends the EC_DISPLAY_CHANGED event. Therefore, the other filters may stop working.



Update information
The following files are available for download from the Microsoft Download Center.

Windows Vista, 32-bit versions
Download the update for Windows Vista x86-based versions (KB935878) package now.

Windows Vista, 64-bit versions
Download the update for Windows Vista 64-bit versions (KB935878) package now.

Release Date: May 5, 2007

For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:

119591 How to obtain Microsoft support files from online services

Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.

Prerequisites
No prerequisites are required.

Restart requirement
You do not have to restart your computer after you apply this update.

Update replacement information
This update does not replace any other updates.

Registry information
To use this update, you do not have to make any changes to the registry.

File information
The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.

Windows Vista, 64-bit versions


STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the &quot;Applies to&quot; section.



MORE INFORMATION
For more information about the terms that are used to describe software updates, click the following article number to view the article in the Microsoft Knowledge Base:

824684 Description of the standard terminology that is used to describe Microsoft software updates

Keywords: kbfix kbqfe kbpubtypekc atdownload kbexpertiseadvanced kbhotfixserver KB935878

-

[mailto:TECHNET@MICROSOFT.COM Send feedback to Microsoft]

© Microsoft Corporation. All rights reserved.