PowerShell sample
This sample shows how to encapsulate the Microsoft Expression Encoder batch-encoding capabilities in a PowerShell 2.0 Module.
Using the Expression Encoder object model, single or multiple files can be processed from the PowerShell command line. The sample supports encoding a job file saved by the Expression Encoder graphical user interface (GUI), applying one or more system presets as well as setting metadata fields and applying Microsoft Silverlight templates.
Requirements
To run this sample, you will need one of the following:
Windows 7 RC1.
Windows Vista.
Windows XP SP3 with Windows PowerShell V2 CTP3 installed. You can download PowerShell from the Microsoft Download Center .
Compiling and installing the PowerShell module
If you had to download the PowerShell module, you will need to install it.
To compile and install the PowerShell module
- From the EncoderPowerShellModule directory, open a command prompt and use the command msbuild. EncoderPowerShellModule.csproj to compile the project. This will install the Expression Encoder module in %HOMEPATH%\Documents\WindowsPowerShell\Modules.
Example scripts
Below are some example scripts that you can use to process media from the PowerShell command line. The sample file paths to media files may not represent actual paths to your media files. Make sure that you use file paths that are pertinent to your system.
Import the expressionencoder module
import-module expressionencoder
Perform a simple encode of a single file using VC-1 for Zune HD preset
sl $home\desktop
Convert-Media -Input 'C:\users\Public\Videos\Sample Videos\Bear.wmv' -VC1ZuneHD
Encode a single file with metadata specifying output directory
Convert-Media -Input 'C:\users\Public\Videos\Sample Videos\Bear.wmv' -Title "Cool" -Description "Long video" -VC1Archive -Output $home\desktop
Encode a single file with multiple presets, and multiple outputs
Convert-Media -Input 'C:\users\Public\Videos\Sample Videos\Bear.wmv' -VC1Archive -VC1HD1080pVBR -VC1ZuneHD -Output $home\desktop
Encode a single file to a Silverlight template
Convert-Media -Input 'C:\users\Public\Videos\Sample Videos\Bear.wmv' -VC1HighSpeedBroadbandVBR -TemplateSL3Standard -Output $home\desktop
Encode multiple files to a Silverlight template
gci 'C:\users\Public\Videos\Sample Videos' | Convert-Media -VC1IISSmoothStreamingSD480pVBR -TemplateBlackGlass -Output $home\desktop
Encode a jobfile saved by the Expression Encoder GUI
Convert-Media -jobfile "C:\Users\username\Desktop\joboverlay.xej"
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