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About Tasks

Applies To: Windows 7, Windows Server 2008, Windows Server 2008 R2, Windows Vista

After specified media file types arrive in a watch folder, IIS Transform Manager runs the tasks included in a job template that's bound to the watch folder against the media files. A job template can contain one task that acts on media files that are dropped in a watch folder or multiple tasks that are chained together in a workflow. In a task workflow, the initial task acts on files that are dropped in a watch folder and subsequent tasks act on the output of preceding tasks. Tasks that are created by using the Transform Manager Plug-in Model can perform custom transform actions, and usually contain properties that you can update to modify the task output. Tasks can also be executable program files that you can pass parameter values to in order to modify the actions that are performed by the program. The default installation of Transform Manager contains tasks of both types.

This section contains the following topics to help you manage and edit tasks:

About the Default Tasks

The default installation of Transform Manager contains the following tasks to help you get started.

Task name Description For more information

Command Line

A placeholder task that you can customize by entering a command-line string with parameters in order to run an executable program file that performs custom actions.

Expression Encoder 4.0 SP2

Transcodes media files to on-demand Smooth Streams for Silverlight clients.

Transforming Media Files to On-Demand Smooth Streams

MP4 to Smooth Streams

Converts MP4 video files to on-demand Smooth Streams for Silverlight clients.

Using the MP4 to Smooth Task

PlayReady Protection

Encrypts on-demand Smooth Streams for Silverlight clients.

Encrypting On-Demand Smooth Streams

Robocopy

Copies the transformed output files from finished jobs to another location.

Chaining the Robocopy Task to your Transformed Output

Smooth Streams to Apple HTTP Live Streams

Converts on-demand Smooth Streaming presentations to the Apple HTTP Live Streaming container format (MPEG-2 TS) for Apple mobile digital devices.

Transforming On-Demand Smooth Streams to Apple HTTP Live Streams