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

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Article ID: 935878 - View products that this article applies to.
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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.

RESOLUTION

Service pack information

To resolve this problem, obtain the latest service pack for Windows Vista. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
935791 How to obtain the latest Windows Vista service pack

Hotfixes and security updates that are included in SP2 for Windows Vista Service and for Windows Server 2008

For more information about the hotfixes and the security updates that are included in SP2 for Windows Vista and for Windows Server 2008, visit the following Microsoft TechNet Web site: -
http://technet.microsoft.com/en-us/library/dd335033.aspx
Note: Currently, the list of hotfixes and security updates is available only in English.

Update information

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

Windows Vista, 32-bit versions

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

Windows Vista, 64-bit versions

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Download
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, 32-bit versions
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File nameFile versionFile sizeDateTimePlatform
Evr.dll6.0.6000.20583475,13621-Apr-200702:13x86
Windows Vista, 64-bit versions
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File nameFile versionFile sizeDateTimePlatform
Evr.dll6.0.6000.20583649,21621-Apr-200703:25x64

STATUS

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" 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

Properties

Article ID: 935878 - Last Review: October 8, 2011 - Revision: 2.0
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
Keywords: 
kbvistasp1fix atdownload kbexpertiseadvanced kbfix kbqfe KB935878

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