Measures the performance of video decoding (playback) using the Media Foundation framework.
For examples of how to use this command, see Examples.
Syntax
winsat mfmedia <parameters>
Parameters
Parameters | Description | ||||
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-input <file name> |
Required: Specify the file containing the video clip to be played or encoded. The file can be in any format that can be rendered by Media Foundation. |
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-dumpgraph |
Specify that the filter graph should be saved to a GraphEdit-compatible file before the assessment starts. |
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-ns |
Specify that the filter graph should run at the normal playback speed of the input file. By default, the filter graph runs as fast as possible, ignoring presentation times. |
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-play |
Run the assessment in decode mode and play any supplied audio content in the file specified in -input using the default DirectSound device. By default, audio playback is disabled. |
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-nopmp |
Do not make use of the Media Foundation Protected Media Pipeline (MFPMP) process during the assessment. |
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-pmp |
Always make use of the MFPMP process during the assessment.
|
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-v |
Send verbose output to STDOUT, including status and progress information. Any errors will also be written to the command window. |
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-xml <file name> |
Save the output of the assessment as the specified XML file. If the specified file exists, it will be overwritten. |
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-idiskinfo |
Save information about physical volumes and logical disks as part of the <SystemConfig> section in the XML output. |
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-iguid |
Create a globally unique identifier (GUID) in the XML output file. |
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-note "note text" |
Add the note text to the <note> section in the XML output file. |
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-icn |
Include the local computer name in the XML output file. |
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-eef |
Enumerate extra system information in the XML output file. |
Examples
- The following example runs the assessment with the input file
that is used during a winsat formal assessment, without
employing the Media Foundation Protected Media Pipeline (MFPMP), on
a computer where c:\windows is the location of the Windows
folder.
winsat mfmedia -input c:\windows\performance\winsat\winsat.wmv -nopmp
Remarks
- Membership in the local Administrators group, or equivalent, is
the minimum required to use winsat. The command must be
executed from an elevated command prompt window.
- To open an elevated command prompt window, click Start,
click Accessories, right-click Command Prompt, and
click Run as administrator.