Symptoms

Consider the following scenario:

  • You have a Windows Embedded Compact 7 OS design that includes the SYSGEN_DSHOW_WMT_ASXV1 variable.

  • You add the ASX v1 and M3U File Support catalog item so that the OS supports the .m3u playlist file format.

  • An application calls the IGraphBuilder::RenderFile┬ámethod to render an invalid .m3u file that contains the same file name in its content. For example, an application includes the following code to play the sample.m3u file:

    hr = pGraph->RenderFile(L"Hard Disk\\sample.m3u", NULL); 

    Additionally, the sample.m3u file has the following content:

    sample.m3u

In this scenario, a "Stack Overflow" error occurs.

Resolution

Software update information

A supported software update is now available from Microsoft as Windows Embedded Compact 7 Monthly Update November 2011. In the "File information" section, the package file name contains the processor type.

Note This Windows Embedded Compact 7 Monthly Update is available for download from the following Microsoft Download Center website:

Windows Embedded Compact 7 Updates

Prerequisites

This update is supported only if all previously issued updates for this product have also been installed.

Restart requirement

After you apply this update, you must perform a clean build of the whole platform. To do this, use one of the following methods:

  • On the Build menu, click Clean Solution, and then click Build Solution.

  • On the Build menu, click Rebuild Solution.

You do not have to restart the computer after you apply this software update.

Update replacement information

This update does not replace any other updates.

File information

The English version of this software update package 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.

Files that are included in this update package

File name

File size

Date

Time

Path

M3uplayl.lib

299,482

17-Nov-2011

18:07

public\directx\oak\lib\armv5\checked

M3uplayl.lib

307,380

17-Nov-2011

18:07

public\directx\oak\lib\armv5\debug

M3uplayl.lib

302,296

17-Nov-2011

18:07

public\directx\oak\lib\armv5\retail

M3uplayl.lib

299,490

17-Nov-2011

18:08

public\directx\oak\lib\armv6\checked

M3uplayl.lib

307,388

17-Nov-2011

18:08

public\directx\oak\lib\armv6\debug

M3uplayl.lib

302,304

17-Nov-2011

18:08

public\directx\oak\lib\armv6\retail

M3uplayl.lib

298,772

17-Nov-2011

18:10

public\directx\oak\lib\armv7\checked

M3uplayl.lib

306,624

17-Nov-2011

18:10

public\directx\oak\lib\armv7\debug

M3uplayl.lib

301,586

17-Nov-2011

18:10

public\directx\oak\lib\armv7\retail

M3uplayl.lib

293,458

17-Nov-2011

18:11

public\directx\oak\lib\mipsii\checked

M3uplayl.lib

307,864

17-Nov-2011

18:10

public\directx\oak\lib\mipsii\debug

M3uplayl.lib

295,774

17-Nov-2011

18:10

public\directx\oak\lib\mipsii\retail

M3uplayl.lib

293,514

17-Nov-2011

18:11

public\directx\oak\lib\mipsii_fp\checked

M3uplayl.lib

307,916

17-Nov-2011

18:11

public\directx\oak\lib\mipsii_fp\debug

M3uplayl.lib

295,828

17-Nov-2011

18:11

public\directx\oak\lib\mipsii_fp\retail

M3uplayl.lib

287,468

17-Nov-2011

18:12

public\directx\oak\lib\sh4\checked

M3uplayl.lib

300,712

17-Nov-2011

18:12

public\directx\oak\lib\sh4\debug

M3uplayl.lib

290,002

17-Nov-2011

18:12

public\directx\oak\lib\sh4\retail

M3uplayl.lib

283,060

17-Nov-2011

18:12

public\directx\oak\lib\x86\checked

M3uplayl.lib

285,016

17-Nov-2011

18:12

public\directx\oak\lib\x86\debug

M3uplayl.lib

283,180

17-Nov-2011

18:12

public\directx\oak\lib\x86\retail

References

For more information about how to add support for specific audio or video formats, visit the following Microsoft Developer Network (MSDN) website:

Encoded Media Catalog Items and Sysgen Variables (Windows Embedded Compact 7)For more information about the IGraphBuilder::RenderFile method, visit the following MSDN website:

IGraphBuilder Interface (Windows Embedded Compact 7)For more information about software update terminology, 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

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